Engine Assembly-Cylinder Head & Related Parts fit your 2001 GMC Sierra 2500 4WD

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2001 GMC Sierra 2500 4WD
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Brakes, Rear Axle, Propeller Shaft, Wheels, Tires
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Cooling System, Grille, Oil System
Frames, Springs, Shocks, Bumpers
Front Axle, Front Suspension, Steering
Front End Sheet Metal, Heater
Fuel System, Exhaust, Emission System
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Transmission - Automatic
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Categories Close X

Currently selected

Other Categories

Body Mounting, Air Conditioning, Audio/Entertainment
Brakes
Brakes, Rear Axle, Propeller Shaft, Wheels, Tires
Cab And Body Structure, Mirrors, Doors, Trim, Seat Belts, Wipers
Cooling System, Grille, Oil System
Frames, Springs, Shocks, Bumpers
Front Axle, Front Suspension, Steering
Front End Sheet Metal, Heater
Fuel System, Exhaust, Emission System
Maintenance Parts, Fluids, Capacities, Electrical Connectors
Rear Body Structure, Moldings & Trim, Cargo Stowage
Starter, Generator, Ignition, Electrical, Lamps
Transfer Case
Transmission - Automatic
Transmission - Manual
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Recommended
Part No. & Part Description
Price & Qty.
Part No. &
Part Description
  • BOLT, Hex
    11570082
    BOLT, HEX FLANGED HEAD,M8X1.25X22,19 THREAD,18 OUTSIDE DIAMETER,10.9,GMW3359(VALVE LIFTER GUIDE RETAINER)
    • Require Quantity: 04
    • Package Quantity: 10
    $8.00 $5.08
    10
    Add To Cart
  • 11515755
    BOLT, HEXAGON,M8X1.25X16,15 THREAD,18 O.D.,10.9,7114M(EXHAUST MANIFOLD HEAT SHIELD)(TOGETHER WITH 12345493 REPLCS 25534835)
    • Require Quantity: 04
    • Package Quantity: 1
    $13.05
    1
    Add To Cart
  • 11515758
    BOLT, HEX FLANGED HEAD,M8X1.25X30,28THD,18 O.D.,MACHINE POINT,10.9,7114M(EGR VALVE PIPE)
    • Require Quantity: 02
    • Package Quantity: 10
    $1.86 $1.12
    10
    Add To Cart
  • 11515756
    BOLT, HEX FLANGED HEAD, M8X1.25X20,17THD,18 O.D.,10.9,7114M(SECONDARY AIR INJECTION PIPE)
    $7.50 $4.53
    10
    Add To Cart
  • 11515763
    BOLT, HEX FLANGED HEAD,M10X1.5X16,21.5 O.D.,MACHINE POINT,9.8,7114(SECONDARY AIR INJECTION PUMP PIPE)
    $7.39 $4.69
    1
    Add To Cart
  • 11515763
    BOLT, HEX FLANGED HEAD,M10X1.5X16,21.5 O.D.,MACHINE POINT,9.8,7114(EGR VALVE PIPE CLIP)
    $7.39 $4.69
    1
    Add To Cart
  • SPARK PLUG, Spark Ignition
    19299585
    SPARK PLUG, GASOLINE ENGINE IGNITION(PLATINUM PLUG)
    • Fitting Vehicle Options: CK1,2(LM7), CK1,2,3(LQ4)
    • Require Quantity: 08
    • Package Quantity: 1
    $13.20 $7.36
    1
    Add To Cart
  • 12679800
    SPARK PLUG, GASOLINE ENGINE IGNITION(PLATINUM PLUG)
    • Fitting Vehicle Options: CK2,3(L18)
    • Require Quantity: 08
    • Package Quantity: 1
    $12.98 $7.24
    1
    Add To Cart
  • GASKET, Engine Camshaft & Valve Rocker Cover
    12637683
    GASKET, VALVE ROCKER ARM COVER(PART OF 9,36)(*KIT1)
    • Fitting Vehicle Options: CK2,3(LQ4), CK1,2(LM7)
    • Require Quantity: 02
    • Package Quantity: 1
    $34.05 $21.63
    1
    Add To Cart
  • 12637683
    GASKET, VALVE ROCKER ARM COVER
    • Fitting Vehicle Options: CK2,3(LQ4), CK1,2(LM7)
    • Require Quantity: 02
    • Package Quantity: 1
    $34.05 $21.63
    1
    Add To Cart
  • GMC 12557831
    12557831
    GASKET, VALVE ROCKER ARM COVER BOLT(GRAY)(0.413)
    • Fitting Vehicle Options: CK2,3(L18)
    • Require Quantity: 14
    • Package Quantity: 1
    $13.24 $8.00
    1
    Add To Cart
  • 97188896
    GASKET, VALVE ROCKER ARM COVER(LOWER COVER TO HEAD)
    • Fitting Vehicle Options: CK2,3(LB7)
    • Require Quantity: 02
    • Package Quantity: 1
    $83.05 $50.18
    1
    Add To Cart
  • 12559597
    GASKET, VALVE ROCKER ARM COVER(PART OF 520)
    • Fitting Vehicle Options: CK2,3(L18)
    • Require Quantity: 02
    • Package Quantity: 1
    $36.54 $23.21
    1
    Add To Cart
  • 12559597
    GASKET, VALVE ROCKER ARM COVER
    • Fitting Vehicle Options: CK2,3(L18)
    • Require Quantity: 02
    • Package Quantity: 1
    $36.54 $23.21
    1
    Add To Cart
  • BOLT, Engine Cylinder Head
    12558840
    BOLT, CYL HEAD(SHORT)(M8X1.25X45)
    • Fitting Vehicle Options: CK2,3(LQ4), CK1,2(LM7)
    • Require Quantity: 10
    • Package Quantity: 1
    $5.95 $3.59
    1
    Add To Cart
  • 11588291
    BOLT, CYL HEAD(M11X2.0X155)
    • Fitting Vehicle Options: CK1,2(LM7), CK2,3(LQ4)
    • Require Quantity: 16
    • Package Quantity: 1
    $10.53 $6.35
    1
    Add To Cart
  • 12560745
    BOLT, CYL HEAD(M11X2.0X100.0-6G THREAD)(W/ADHESIVE PATCH)
    • Fitting Vehicle Options: CK2,3(LQ4)
    • Require Quantity: 04
    • Package Quantity: 5
    $6.28 $3.78
    5
    Add To Cart
  • 12560745
    BOLT, CYL HEAD(SHORT)(M11X2.0X100.0-6G THREAD)(W/ADHESIVE PATCH)
    • Fitting Vehicle Options: CK1,2(LM7)
    • Require Quantity: 04
    • Package Quantity: 5
    $6.28 $3.78
    5
    Add To Cart
  • 11610681
    BOLT, CYL HEAD(UPPER)(M12 X 121MM FLANGE)(UPPER)(WHEN REPLACING ONE BOLT; ALL MUST BLACK ENAMEL REPLACED)
    • Fitting Vehicle Options: CK2,3(LB7)
    • Require Quantity: 36
    • Package Quantity: 1
    $10.21 $6.49
    1
    Add To Cart
  • 97355741
    BOLT, CYL HEAD(LOWER)(LOWER)(M8 X 90MM HEXAGON SOCKET)
    • Fitting Vehicle Options: CK2,3(LB7)
    • Require Quantity: 08
    • Package Quantity: 1
    $13.05
    1
    Add To Cart
  • 11519111
    BOLT, CYL HEAD(M10X1.5X103)
    • Fitting Vehicle Options: CK2,3(L18)
    • Require Quantity: 24
    • Package Quantity: 1
    $8.69 $5.25
    1
    Add To Cart
  • GMC 11519112
    11519112
    BOLT, CYL HEAD(M10X1.5X86)
    • Fitting Vehicle Options: CK2,3(L18)
    • Require Quantity: 04
    • Package Quantity: 1
    $7.50 $4.53
    1
    Add To Cart
  • 11519113
    BOLT, CYL HEAD(M10X1.5X52)
    • Fitting Vehicle Options: CK2,3(L18)
    • Require Quantity: 08
    • Package Quantity: 1
    $7.72 $4.66
    1
    Add To Cart
  • SEAL KIT, Engine Valve
    12482063
    SEAL KIT, INTAKE VALVE STEM OIL(14.4MM)(CONTAINS 8 SEALS)(USES INTEGRATED SEAL & SPRING SHIM)(1ST DESIGN SEE 12533586)
    • Fitting Vehicle Options: CK1,2(LM7)(2ND DES), CK2,3(LQ4)(2ND DES)
    $60.23 $36.39
    1
    Add To Cart
  • 12482062
    SEAL KIT, EXHAUST VALVE STEM OIL(22.8MM)(CONTAINS 8 SEALS)(USES INTEGRATED SEAL AND SPRING SHIM)(1ST DESIGN SEE 12457652)
    • Fitting Vehicle Options: CK1,2(LM7)(2ND DES), CK2,3(LQ4)(2ND DES)
    $66.04 $37.95
    1
    Add To Cart
  • 12457652
    SEAL KIT, EXHAUST VALVE STEM OIL(14.4MM)(INCLUDES (8) SEALS)(USED SEPARATE SEAL AND SPRING SHIM)(2ND DESIGN SEE 12482062)
    • Fitting Vehicle Options: CK2,3(LQ4)(1ST DES), CK1,2(LM7)(1ST DES)
    $31.73 $20.17
    1
    Add To Cart
  • 12533586
    SEAL KIT, INTAKE VALVE STEM OIL(INCLUDES (8) SEALS)(USES SEPARATE SEAL & SPRING SHIM)(2ND DESIGN SEE 12482063)
    • Fitting Vehicle Options: CK1,2(LM7)(1ST DES), CK2,3(LQ4)(1ST DES)
    $35.65 $22.66
    1
    Add To Cart
  • GUIDE, Engine Valve Push Rod Cover
    12595365
    GUIDE, VALVE LIFTER(ACCOMMODATES 4 VALVE LFTRS EACH,WITH SIDE GROOVES)
    • Fitting Vehicle Options: CK2,3(LQ4), CK1,2(LM7)
    • Require Quantity: 04
    • Package Quantity: 1
    $17.43 $10.54
    1
    Add To Cart
  • 12551397
    GUIDE, VALVE LIFTER(ACCOMMODATES 2 VALVE LFTRS EACH)
    • Fitting Vehicle Options: CK2,3(L18)
    • Require Quantity: 08
    • Package Quantity: 10
    $5.16 $3.27
    10
    Add To Cart
  • 12562369
    GUIDE, VALVE LIFTER PUSH ROD
    • Fitting Vehicle Options: CK2,3(L18)
    • Require Quantity: 08
    • Package Quantity: 1
    $12.60
    1
    Add To Cart
  • GMC 97240845
    97240845
    GUIDE, VALVE LIFTER
    • Fitting Vehicle Options: CK2,3(LB7)
    • Require Quantity: 08
    • Package Quantity: 1
    $21.86 $13.21
    1
    Add To Cart
  • ARM, Engine Valve Rocker
    12681275
    ARM, VALVE ROCKER
    • Fitting Vehicle Options: CK1,2(LM7), CK2,3(LQ4)
    • Require Quantity: 16
    • Package Quantity: 1
    $22.71 $13.72
    1
    Add To Cart
  • GMC 97365293
    97365293
    ARM, VALVE ROCKER(INTAKE)
    • Fitting Vehicle Options: CK2,3(LB7)
    • Require Quantity: 08
    • Package Quantity: 1
    $162.59 $80.63
    1
    Add To Cart
  • GMC 12556298
    12556298
    ARM, VALVE ROCKER
    • Fitting Vehicle Options: CK2,3(L18)
    • Require Quantity: 16
    • Package Quantity: 1
    $41.96 $25.34
    1
    Add To Cart
  • GMC 97328661
    97328661
    ARM, VALVE ROCKER(EXHAUST)
    • Fitting Vehicle Options: CK2,3(LB7)
    • Require Quantity: 08
    • Package Quantity: 1
    $176.72 $111.81
    1
    Add To Cart
  • CAP, Engine Oil Filler
    12573337
    CAP, OIL FILLER(SAE 5W30, NON-VENTED, SEAL)(INCLUDES 39)
    • Fitting Vehicle Options: CK2,3(LQ4), CK1,2(LM7)
    $21.00 $11.13
    1
    Add To Cart
  • GMC 10108694
    10108694
    CAP, OIL FILLER(SAE 10W30, INCLUDES SEAL, SCREW IN STYLE, STAMPED SPECIAL ENGINE OIL REQUIRED)(INCLUDES 39)
    • Fitting Vehicle Options: CK2,3(LQ4)
  • COVER, Engine Valve Rocker & Camshaft
    12570427
    COVER, VALVE ROCKER ARM(INCLUDES 4,5,10)(INCLUDES:COVER,GASKET,BOLT,DEFLECTOR,FITTING)(REMOVE PCV VALVE AND CONNECT HOSE TO VALVE COVER PORTION WHEN USING TO REPLACE PART NUMBER-12561820)
    • Location: Driver Side
    • Fitting Vehicle Options: CK1,2(LM7), CK2,3(LQ4)
    $202.36 $128.03
    1
    Add To Cart
  • 12570427
    COVER, VALVE ROCKER ARM(INCLUDES 13)(INCLUDES:COVER,GASKET,BOLT,DEFLECTOR,FITTING)(REMOVE PCV VALVE AND CONNECT HOSE TO VALVE COVER PORTION WHEN USING TO REPLACE PART NUMBER-12561820)
    • Location: Driver Side
    • Fitting Vehicle Options: CK1,2(LM7), CK2,3(LQ4)
    $202.36 $128.03
    1
    Add To Cart
  • 12582224
    COVER, VALVE ROCKER ARM(INCLUDES 4,10)(INCLUDES:COVER,GASKET,BOLT,CONNECTOR,FITTING,BAFFLE,CAP)(WHEN REPLACING COVER, TRIM EXISTING PCV HOSE TO FIT OR USE PCV HOSE 12582227)(IF REPLACING 2-PORTION VALVE COVER, PLUG LOOSE PCV HOSE.)
    • Location: Passenger Side
    • Fitting Vehicle Options: CK2,3(LQ4), CK1,2(LM7)
    $160.89 $102.23
    1
    Add To Cart
  • 12582224
    COVER, VALVE ROCKER ARM(INCLUDES 13)(INCLUDES:COVER,GASKET,BOLT,CONNECTOR,FITTING,BAFFLE,CAP)(WHEN REPLACING COVER, TRIM EXISTING PCV HOSE TO FIT OR USE PCV HOSE 12582227)(IF REPLACING 2-PORTION VALVE COVER, PLUG LOOSE PCV HOSE.)
    • Location: Passenger Side
    • Fitting Vehicle Options: CK2,3(LQ4), CK1,2(LM7)
    $160.89 $102.23
    1
    Add To Cart
  • GMC 97223559
    97223559
    COVER, VALVE ROCKER ARM(UPPER)(INCLUDES 13)(USE SILICONE SEALANT P/N 12378521)(INCLUDES PCV DIAPHRAGM VALVE)
    • Fitting Vehicle Options: CK2,3(LB7)
    • Require Quantity: 02
    • Package Quantity: 1
    $1629.48 $1209.08
    1
    Add To Cart
  • GMC 12570482
    12570482
    COVER, VALVE ROCKER ARM(INCLUDES 517)
    • Fitting Vehicle Options: CK2,3(L18)
    • Require Quantity: 02
    • Package Quantity: 1
  • GMC 12570482
    12570482
    COVER, VALVE ROCKER ARM(INCLUDES 13)
    • Fitting Vehicle Options: CK2,3(L18)
    • Require Quantity: 02
    • Package Quantity: 1
  • GMC 97223425
    97223425
    COVER, VALVE ROCKER ARM(LOWER)
    • Fitting Vehicle Options: CK2,3(LB7)
    • Require Quantity: 02
    • Package Quantity: 1
  • BOLT, Engine Camshaft & Valve Rocker Cover
    12577215
    BOLT, VALVE ROCKER ARM COVER(PART OF 9,36)(M6.0X1.0)(W/GROMMET,SLEEVE)
    • Fitting Vehicle Options: CK1,2(LM7), CK2,3(LQ4)
    • Require Quantity: 08
    • Package Quantity: 1
    $7.48 $4.75
    1
    Add To Cart
  • GMC 12559598
    12559598
    BOLT, VALVE ROCKER ARM COVER(M6X1.0XX26)
    • Fitting Vehicle Options: CK2,3(L18)
    • Require Quantity: 14
    • Package Quantity: 1
    $13.59 $8.64
    1
    Add To Cart
  • 94199279
    BOLT, VALVE ROCKER ARM SHAFT OIL DEFLECTOR(8.143)
    • Fitting Vehicle Options: CK2,3(LB7)
    • Require Quantity: 12
    • Package Quantity: 1
    $0.16 $0.10
    1
    Add To Cart
  • 94012811
    BOLT, VALVE ROCKER ARM COVER(TO UPPER COVER)
    • Fitting Vehicle Options: CK2,3(LB7)
    • Require Quantity: 22
    • Package Quantity: 1
    $13.05
    1
    Add To Cart
  • 97372245
    BOLT, VALVE ROCKER ARM COVER(LOWER COVER TO HEAD)
    • Fitting Vehicle Options: CK2,3(LB7)
    • Require Quantity: 24
    • Package Quantity: 1
    $13.05
    1
    Add To Cart
  • ROD, Engine Valve Push Rod
    10238852
    ROD, VALVE PUSH
    • Fitting Vehicle Options: CK2,3(LQ4), CK1,2(LM7)
    • Require Quantity: 16
    • Package Quantity: 1
    $30.29 $18.31
    1
    Add To Cart
  • 12556295
    ROD, VALVE PUSH(INTAKE)
    • Fitting Vehicle Options: CK2,3(L18)
    • Require Quantity: 08
    • Package Quantity: 1
    $24.63 $14.87
    1
    Add To Cart
  • GMC 12556296
    12556296
    ROD, VALVE PUSH(EXHAUST)
    • Fitting Vehicle Options: CK2,3(L18)
    • Require Quantity: 08
    • Package Quantity: 1
    $23.00 $13.89
    1
    Add To Cart
  • 97240416
    ROD, VALVE PUSH(NOTE PUSH ROD HAS HOLES IN ENDS.ROD CAN BLACK ENAMEL USED TO REPLACE PUSH ROD WITHOUT HOLES IN ENDS/ P/N 97367163.")
    • Fitting Vehicle Options: CK2,3(LB7)
    • Require Quantity: 16
    • Package Quantity: 1
    $16.33 $13.06
    1
    Add To Cart
  • GASKET, Engine Cylinder Head
    12589227
    GASKET, CYL HEAD(NEW HEAD BLTS REQ'D WHEN HEAD IS REMOVED)(*KIT1)
    • Fitting Vehicle Options: CK1,2,3(LQ4)
    • Require Quantity: 02
    • Package Quantity: 1
    $90.49 $57.51
    1
    Add To Cart
  • 12637785
    GASKET, CYL HEAD(FOR GRADE SELECTOR, SEE SI2000 DOCUMENTATION INSIDE DIAMETER #671425)(1.05+/- 0.050 MM)(GRADE C)(NEW HEAD BOLTS REQUIRED WHEN HEAD IS REMOVED)
    • Location: Driver Side
    • Fitting Vehicle Options: CK2,3(LB7)
    $112.69 $68.07
    1
    Add To Cart
  • 12637788
    GASKET, CYL HEAD(FOR GRADE SELECTOR, SEE SI2000 DOCUMENTATION INSIDE DIAMETER #671425)(GRADE C)(NEW HEAD BOLTS REQUIRED WHEN HEAD IS REMOVED)
    • Location: Passenger Side
    • Fitting Vehicle Options: CK2,3(LB7)
    $112.68 $75.52
    1
    Add To Cart
  • 12637790
    GASKET, CYL HEAD(FOR GRADE SELECTOR, SEE SI2000 DOCUMENTATION INSIDE DIAMETER #671425)(GRADE A)(NEW HEAD BOLTS REQUIRED WHEN HEAD IS REMOVED)
    • Location: Passenger Side
    • Fitting Vehicle Options: CK2,3(LB7)
    $65.43 $41.59
    1
    Add To Cart
  • GMC 12558163
    12558163
    GASKET, CYL HEAD
    • Location: Driver Side
    • Fitting Vehicle Options: CK2,3(L18)
    $57.14 $36.32
    1
    Add To Cart
  • GMC 12558164
    12558164
    GASKET, CYL HEAD
    • Location: Passenger Side
    • Fitting Vehicle Options: CK2,3(L18)
    $67.00 $40.48
    1
    Add To Cart
  • GMC 12637786
    12637786
    GASKET, CYL HEAD(FOR GRADE SELECTOR, SEE SI2000 DOCUMENTATION INSIDE DIAMETER #671425)(GRADE B)(NEW HEAD BOLTS REQUIRED WHEN HEAD IS REMOVED)
    • Location: Driver Side
    • Fitting Vehicle Options: CK2,3(LB7)
    $65.13 $39.35
    1
    Add To Cart
  • 12637787
    GASKET, CYL HEAD(GRADE A)(NEW HEAD BOLTS REQUIRED WHEN HEAD IS REMOVED)
    • Location: Driver Side
    • Fitting Vehicle Options: CK2,3(LB7)
    $76.05 $47.67
    1
    Add To Cart
  • 12637789
    GASKET, CYL HEAD(FOR GRADE SELECTOR, SEE SI2000 DOCUMENTATION INSIDE DIAMETER #671425)(GRADE B)(NEW HEAD BOLTS REQUIRED WHEN HEAD IS REMOVED)
    • Location: Passenger Side
    • Fitting Vehicle Options: CK2,3(LB7)
    $85.38 $40.88
    1
    Add To Cart
  • GMC 98040128
    98040128
    GASKET, CYL HEAD(OVERBORED)(DO NOT USE SERVICE MANUAL TORQUES/NEW TORQUE SPECIAL WILL BLACK ENAMEL INCLUDED)(.75MM OVERSIZED)
    • Location: Passenger Side
    • Fitting Vehicle Options: CK2,3(LB7)
    $165.46 $66.55
    1
    Add To Cart
  • GMC 98040130
    98040130
    GASKET, CYL HEAD(OVERBORED)(DO NOT USE SERVICE MANUAL TORQUES/NEW TORQUE SPECIAL WILL BLACK ENAMEL INCLUDED)(.75MM OVERSIZED)
    • Location: Driver Side
    • Fitting Vehicle Options: CK2,3(LB7)
    $161.20 $77.18
    1
    Add To Cart
  • GMC 12558940
    12558940
    GASKET, CYL HEAD(*KIT1)
    • Fitting Vehicle Options: CK1,2(LM7)
    • Require Quantity: 02
    • Package Quantity: 1
  • TUBE, Engine Crankcase Ventilation
    12574660
    TUBE, PCV(INCLUDES 19)(INCLUDE VALVE)
    • Fitting Vehicle Options: CK1,2(LM7,LR4), CK2,3(LQ4)
    $64.90 $34.40
    1
    Add To Cart
  • 12574660
    TUBE, PCV(INCLUDES 41)(INCLUDE VALVE)
    • Fitting Vehicle Options: CK2,3(LQ4), CK1,2(LM7,LR4)
    $64.90 $34.40
    1
    Add To Cart
  • LIFTER, Engine Valve Lifter
    17122490
    LIFTER, VALVE(HYDRAULIC, ROLLER, NON-ACTIVE FUEL MANAGEMENT LIFTER)(COMPLETE ASSEMBLY)
    • Fitting Vehicle Options: CK1,2(LM7), CK2,3(LQ4)
    • Require Quantity: 16
    • Package Quantity: 1
    $60.54 $36.58
    1
    Add To Cart
  • GMC 97325546
    97325546
    LIFTER, VALVE(LIFTER CAN BLACK ENAMEL USED WITH EITHER PUSH RODS, 97367163 OR 97240416)
    • Fitting Vehicle Options: CK2,3(LB7)
    • Require Quantity: 16
    • Package Quantity: 1
    $70.30 $40.39
    1
    Add To Cart
  • GMC 17120060
    17120060
    LIFTER, VALVE
    • Fitting Vehicle Options: CK2,3(L18)
    • Require Quantity: 16
    • Package Quantity: 1
    • Replaced By: 12722012
    $62.12 $37.53
    1
    Add To Cart
  • GMC 12721203
    12721203
    LIFTER, VALVE(HYDRAULIC, ROLLER, NON-ACTIVE FUEL MANAGEMENT LIFTER)(MERCH PACKING OF QTY 4)
    • Fitting Vehicle Options: CK1,2(LM7), CK2,3(LQ4)
    $181.49 $114.83
    1
    Add To Cart
  • GASKET, Emission System
    12580673
    GASKET, EGR VALVE PIPE(BETWEEN EGR BRACKET & INTAKE MANIFOLD)(3.671)
    • Fitting Vehicle Options: CK2,3(L18)
    $39.04 $20.69
    1
    Add To Cart
  • 12563371
    GASKET, EGR VALVE PIPE(BETWEEN EXHAUST MANIFOLD & EGR PIPE)(SMALL HOLE-GASKET)
    • Fitting Vehicle Options: CK2,3(L18)
    • Require Quantity: 02
    • Package Quantity: 1
    $9.20 $4.51
    1
    Add To Cart
  • GMC 12557532
    12557532
    GASKET, SECONDARY AIR INJECTION PIPE
    • Fitting Vehicle Options: CK2,3(L18,MT1,M74,K18,NC1)
  • KEY, Engine Valve Spring Cap
    10166345
    KEY, VALVE STEM
    • Fitting Vehicle Options: CK2,3(LQ4)
    • Require Quantity: 32
    • Package Quantity: 10
    $5.17 $3.28
    10
    Add To Cart
  • GMC 3947880
    3947880
    KEY, VALVE STEM
    • Fitting Vehicle Options: CK2,3(L18)
    • Require Quantity: 32
    • Package Quantity: 25
    $2.11 $1.76
    25
    Add To Cart
  • KEY, Valve Stem
    10166345
    KEY, VALVE STEM
    • Fitting Vehicle Options: CK1,2(LM7), CK2,3(LQ4)
    • Require Quantity: 32
    • Package Quantity: 10
    $5.17 $3.28
    10
    Add To Cart
  • GMC 3947880
    3947880
    KEY, VALVE STEM
    • Fitting Vehicle Options: CK2,3(L18)
    • Require Quantity: 32
    • Package Quantity: 25
    $2.11 $1.76
    25
    Add To Cart
  • 94239501
    KEY, VALVE STEM
    • Fitting Vehicle Options: CK2,3(LB7)
    • Require Quantity: 64
    • Package Quantity: 1
    $2.68 $1.71
    1
    Add To Cart
  • SPRING, Engine Valve
    12706568
    SPRING, VALVE
    • Fitting Vehicle Options: CK1,2(LM7), CK2,3(LQ4)
    • Require Quantity: 16
    • Package Quantity: 1
    $7.39 $4.63
    1
    Add To Cart
  • 12565763
    SPRING, VALVE
    • Fitting Vehicle Options: CK2,3(L18)
    • Require Quantity: 16
    • Package Quantity: 1
    $8.49 $5.40
    1
    Add To Cart
  • GMC 98025825
    98025825
    SPRING, VALVE(NOTE:"WHEN USED IN PLACE OF 97225124,REPLACE ALL INTAKE AND EXHAUST SPRINGS AND CAPS(97329106)ON AFFECTED BANK)
    • Fitting Vehicle Options: CK2,3(LB7)
    • Require Quantity: 32
    • Package Quantity: 1
    $28.51 $17.24
    1
    Add To Cart
  • PLUG, Engine Cylinder Head
    11610259
    PLUG, CYL HEAD CORE HOLE(M12X1.5X21.2)(HEXAGON,SOCKET)
    • Fitting Vehicle Options: CK2,3(LQ4), CK1,2(LM7)
    $11.14 $6.72
    1
    Add To Cart
  • GMC 11562126
    11562126
    PLUG, CYL HEAD CORE HOLE(PART OF 14)(CUP,32.03X7.88X1.27, S30400 STAINLESS STEEL PER SAE J405.)
    • Fitting Vehicle Options: CK2,3(LQ4)
    • Require Quantity: 02
    • Package Quantity: 10
    $4.17 $2.65
    10
    Add To Cart
  • GMC 11562126
    11562126
    PLUG, CYL HEAD CORE HOLE(PRESSURE IN CUP)(PART OF 14)(CUP,32.03X7.88X1.27, S30400 STAINLESS STEEL PER SAE J405.)
    • Fitting Vehicle Options: CK1,2(LM7)
    • Require Quantity: 02
    • Package Quantity: 10
    $4.17 $2.65
    10
    Add To Cart
  • GMC 94032652
    94032652
    PLUG, CYL HEAD CORE HOLE(28MM O.D.)(0.034)
    • Fitting Vehicle Options: CK2,3(LB7)
    • Require Quantity: 02
    • Package Quantity: 1
    $2.31 $1.38
    1
    Add To Cart
  • VALVE, Exhaust
    12563064
    VALVE, EXHAUST(STD)
    • Fitting Vehicle Options: CK2,3(LQ4)(EXC KL5), CK1,2(LM7)
    • Require Quantity: 08
    • Package Quantity: 1
    • Replaced By: 12694167
    $37.36 $22.58
    1
    Add To Cart
  • GMC 12558849
    12558849
    VALVE, EXHAUST(STD)(OS)
    • Fitting Vehicle Options: CK2,3(L18)(EXC NM2)
    • Require Quantity: 08
    • Package Quantity: 1
    • Replaced By: 19433168
    $99.21 $63.05
    1
    Add To Cart
  • GMC 12558295
    12558295
    VALVE, EXHAUST(STD)
    • Fitting Vehicle Options: CK1,2,3(LQ4,KL5)
    • Require Quantity: 08
    • Package Quantity: 1
    $63.52 $40.37
    1
    Add To Cart
  • GMC 12559084
    12559084
    VALVE, EXHAUST(0.003 OVERSIZE)
    • Fitting Vehicle Options: CK2,3(L18)(EXC NM2)
    • Require Quantity: 08
    • Package Quantity: 1
    $84.42 $38.99
    1
    Add To Cart
  • GMC 12559086
    12559086
    VALVE, EXHAUST(0.030" OS)
    • Fitting Vehicle Options: CK2,3(L18)(EXC NM2)
    • Require Quantity: 08
    • Package Quantity: 1
    $83.25 $38.22
    1
    Add To Cart
  • GMC 19206511
    19206511
    VALVE, EXHAUST(0.015 OVERSIZE)
    • Fitting Vehicle Options: CK2,3(L18)(EXC NM2)
    • Require Quantity: 08
    • Package Quantity: 1
    $128.81 $81.86
    1
    Add To Cart
  • 97366946
    VALVE, EXHAUST
    • Fitting Vehicle Options: CK2,3(LB7)
    • Require Quantity: 16
    • Package Quantity: 1
    $74.52 $36.97
    1
    Add To Cart
  • GMC 12562954
    12562954
    VALVE, EXHAUST(0.015" OVERSIZE)
    • Fitting Vehicle Options: CK1,2,3(LQ4)(EXC KL5), CK1,2(LM7), CK2,3(LQ4)
    • Require Quantity: 08
    • Package Quantity: 1
  • 24100002
    SEAL, Engine Oil Filler, SEAL,OIL FILLER CAP(O RING)(PART OF 40)(27.94MM INNER DIAMETER)(SIZE #320)(1.745)
    • Require Quantity: 02
    • Package Quantity: 5
    $5.47 $2.72
    5
    Add To Cart
  • 24100002
    SEAL, Engine Crankcase, SEAL,OIL FILLER TUBE(O RING)(PART OF 38)(27.94MM INNER DIAMETER)(SIZE #320)
    • Require Quantity: 02
    • Package Quantity: 5
    $5.47 $2.72
    5
    Add To Cart
  • SEAL, Fuel Injector
    94051259
    SEAL, FUEL INJECTOR NOZZLE HOUSING(O RING)(PART OF 26)(1.531)
    • Require Quantity: 16
    • Package Quantity: 10
    $3.84 $2.14
    10
    Add To Cart
  • 97225457
    SEAL, FUEL INJECTOR(TO COVER)(PART OF 12)
    • Require Quantity: 08
    • Package Quantity: 1
    $29.58 $17.86
    1
    Add To Cart
  • VALVE, Intake
    GMC 12564494
    12564494
    VALVE, INTAKE(STD)
    • Fitting Vehicle Options: CK1,2(LM7)
    • Require Quantity: 08
    • Package Quantity: 1
    $34.46 $20.82
    1
    Add To Cart
  • 12563063
    VALVE, INTAKE(STD)
    • Fitting Vehicle Options: CK1,2,3(LQ4,MT1)(EXC KL5), CK1,2,3(LQ4)(EXC KL5)
    • Require Quantity: 08
    • Package Quantity: 1
    $39.32 $23.75
    1
    Add To Cart
  • GMC 12556317
    12556317
    VALVE, INTAKE(STD)
    • Fitting Vehicle Options: CK2,3(L18)
    • Require Quantity: 08
    • Package Quantity: 1
    $55.59 $35.32
    1
    Add To Cart
  • GMC 12562952
    12562952
    VALVE, INTAKE(0.015" OVERSIZE)
    • Fitting Vehicle Options: CK2,3(LQ4,MW3), CK1,2,3(43)(LQ4,MT1)(EXC KL5)
    • Require Quantity: 08
    • Package Quantity: 1
    $175.48 $37.97
    1
    Add To Cart
  • 12564338
    VALVE, INTAKE(STD)
    • Fitting Vehicle Options: CK1,2,3(LQ4,MT1,KL5)
    • Require Quantity: 08
    • Package Quantity: 1
    $34.49 $27.58
    1
    Add To Cart
  • GMC 12638805
    12638805
    VALVE, INTAKE
    • Fitting Vehicle Options: CK2,3(LB7)
    • Require Quantity: 16
    • Package Quantity: 1
    $44.41 $26.84
    1
    Add To Cart
  • GMC 19206512
    19206512
    VALVE, INTAKE(0.015" OVERSIZE)
    • Fitting Vehicle Options: CK2,3(L18)
    • Require Quantity: 08
    • Package Quantity: 1
    $33.73 $20.38
    1
    Add To Cart
  • GMC 12562950
    12562950
    VALVE, INTAKE(0.015"OVERSIZE)
    • Fitting Vehicle Options: CK1,2(LM7)
    • Require Quantity: 08
    • Package Quantity: 1
  • PIN, Engine Cylinder Head
    12570326
    PIN, CYL HEAD LOCATING
    • Fitting Vehicle Options: CK2,3(LQ4), CK1,2(LM7)
    • Require Quantity: 04
    • Package Quantity: 1
    $7.39 $4.46
    1
    Add To Cart
  • 12558081
    PIN, CYL HEAD LOCATING(1/2 X 5/8 O.D.)
    • Fitting Vehicle Options: CK2,3(L18)
    • Require Quantity: 04
    • Package Quantity: 5
    $4.34 $2.61
    5
    Add To Cart
  • BOLT, Engine Valve Rocker Arm Shaft
    12560961
    BOLT, VALVE ROCKER ARM PIVOT SUPPORT(M8X1.25X52.5)
    • Fitting Vehicle Options: CK1,2(LM7), CK2,3(LQ4)
    • Require Quantity: 16
    • Package Quantity: 1
    $9.27 $5.89
    1
    Add To Cart
  • GMC 94011951
    94011951
    BOLT, VALVE ROCKER ARM(BRACKET)
    • Fitting Vehicle Options: CK2,3(LB7)
    • Require Quantity: 05
    • Package Quantity: 1
    $30.19 $18.24
    1
    Add To Cart
  • GMC 94011951
    94011951
    BOLT, VALVE ROCKER ARM(BRACKET)(BOLT)
    • Fitting Vehicle Options: CK2,3(LB7)
    • Require Quantity: 05
    • Package Quantity: 1
    $30.19 $18.24
    1
    Add To Cart
  • COVER, Engine Fuel Intake Manifold
    12575742
    COVER, ENGINE BLOCK VALLEY(SEE GROUP 00.000 "MANIFOLD & FUEL RELATED PARTS" FOR DETAILED ILLUSTRATED VIEW)
    • Fitting Vehicle Options: CK1,2(LM7), CK2,3(LQ4)
    $515.95 $326.44
  • 12575742
    COVER, ENGINE BLOCK VALLEY
    • Fitting Vehicle Options: CK2,3(LQ4), CK1,2(LM7)
    $515.95 $326.44
  • 11609296
    STUD, Intake & Exhaust Manifold, STUD,EXHAUST MANIFOLD(STRAIGHT,M8X1.25X30,M8X1.25XX12.5,EXTERNAL)(USED AT #1,2,3,5,6,7,8 RH & 1,2,3,4,6,7,8 LH)
    • Require Quantity: 14
    • Package Quantity: 10
    $6.82 $4.33
    10
    Add To Cart
  • WIRE, Spark Plug or Coil
    12192133
    WIRE, SPARK PLUG(7MM DIAMETER, 10.5"LONG)(W/O HEAT SHIELD)(IGNITION CABLE)(USED W/COIL STAMP 12558693, FOR 2ND DESIGN SEE 12192195)
    • Fitting Vehicle Options: CK1,2(LM7)(1ST DES), CK2,3(LQ4)(1ST DES)
    • Require Quantity: 08
    • Package Quantity: 1
    $27.32 $14.48
    1
    Add To Cart
  • 19351578
    WIRE, SPARK PLUG(STYLE 12HHH, 7MM DIAMETER, 12IN LG)(CONTAINS 1 WIRE)
    • Fitting Vehicle Options: CK2,3(L18)
    • Require Quantity: 08
    • Package Quantity: 1
    $28.54 $12.60
    1
    Add To Cart
  • GMC 19351911
    19351911
    WIRE, SPARK PLUG(7MM DIAMETER, 9.2"LONG)(W/O HEAT SHIELD)(IGNITION CABLE)(USED WITH COIL LABELED 190052)(USED W/COIL STAMPED 19005218, FOR 1ST DESIGN SEE 12192133)
    • Fitting Vehicle Options: CK1,2(LM7)(2ND DES), CK2,3(LQ4)(2ND DES)
    • Require Quantity: 08
    • Package Quantity: 1
    $19.99 $12.60
    1
    Add To Cart
  • GMC 12192436
    12192436
    WIRE, SPARK PLUG(STYLE 12HHH, 7MM DIAMETER, 12IN)
    • Fitting Vehicle Options: CK2,3(L18)
    • Require Quantity: 08
    • Package Quantity: 1
  • RETAINER, Engine Valve Lifter
    12551399
    RETAINER, VALVE LIFTER GUIDE(1 PC)(RESTRICTOR)
    • Fitting Vehicle Options: CK2,3(L18)
    $30.09 $19.12
    1
    Add To Cart
  • GMC 12667021
    12667021
    RETAINER, VALVE LIFTER GUIDE
    • Fitting Vehicle Options: CK2,3(LB7)
    • Require Quantity: 04
    • Package Quantity: 1
    $10.80 $6.86
    1
    Add To Cart
  • SEAL, Engine Valve
    GMC 12555601
    12555601
    SEAL, VALVE STEM OIL
    • Fitting Vehicle Options: CK2,3(L18)
    • Require Quantity: 16
    • Package Quantity: 1
    $11.76 $7.10
    1
    Add To Cart
  • GMC 97212994
    97212994
    SEAL, VALVE STEM OIL(PACKING OF 16)
    • Fitting Vehicle Options: CK2,3(LB7)
    $13.05
    16
    Add To Cart
  • HEAD, Engine Cylinder
    GMC 12581476
    12581476
    HEAD, CYL(INCLUDES SEATS,GUIDES)(MUST USE TOGETHER WITH 11609296)("USE SILVER INTAKE BOLTS WHEN USING INTAKE GASKET WITHOUT SNOUTS,USE BLACK INTAKE BOLTS WHEN USING GASKET WITH SNOUTS)
    • Location: Passenger Side
    • Fitting Vehicle Options: CK2,3(L18)
    $984.75 $761.70
    1
    Add To Cart
  • GMC 12581476
    12581476
    HEAD, CYL(INCLUDES 18,19,21,30,31)(INCLUDES SEATS,GUIDES)(MUST USE TOGETHER WITH 11609296)("USE SILVER INTAKE BOLTS WHEN USING INTAKE GASKET WITHOUT SNOUTS,USE BLACK INTAKE BOLTS WHEN USING GASKET WITH SNOUTS)
    • Location: Passenger Side
    • Fitting Vehicle Options: CK2,3(L18)
    $984.75 $761.70
    1
    Add To Cart
  • GMC 12581477
    12581477
    HEAD, CYL(INCLUDES SEATS,GUIDES)(MUST USE TOGETHER WITH 11609296)("USE SILVER INTAKE BOLTS WHEN USING INTAKE GASKET WITHOUT SNOUTS,USE-BLACK INTAKE BOLTS WHEN USING GASKET WITH SNOUTS)
    • Location: Driver Side
    • Fitting Vehicle Options: CK2,3(L18)
    $368.66 $286.45
    1
    Add To Cart
  • GMC 12581477
    12581477
    HEAD, CYL(INCLUDES 18,19,21,30,31)(INCLUDES SEATS,GUIDES)(MUST USE TOGETHER WITH 11609296)("USE SILVER INTAKE BOLTS WHEN USING INTAKE GASKET WITHOUT SNOUTS,USE-BLACK INTAKE BOLTS WHEN USING GASKET WITH SNOUTS)
    • Location: Driver Side
    • Fitting Vehicle Options: CK2,3(L18)
    $368.66 $286.45
    1
    Add To Cart
  • 12578925
    HEAD, CYL(INCLUDES 20,22)(EXCEPT VALVES)
    • Fitting Vehicle Options: CK1,2(LM7)
    • Require Quantity: 02
    • Package Quantity: 1
    $854.96 $538.50
  • 12578925
    HEAD, CYL(INCLUDES 20,22)(EXCEPT VALVES)(FOR 2001 AND PRIOR VEHICLES, MUST ALSO USE FOUR 12564494 INTAKE VALVES.)
    • Fitting Vehicle Options: CK1,2(LM7)
    • Require Quantity: 02
    • Package Quantity: 1
    $854.96 $538.50
  • 12578925
    HEAD, CYL(INCLUDES 18,19,21,30,31)(EXCEPT VALVES)
    • Fitting Vehicle Options: CK1,2(LM7)
    • Require Quantity: 02
    • Package Quantity: 1
    $854.96 $538.50
  • 12578925
    HEAD, CYL(INCLUDES 18,19,21,30,31)(EXCEPT VALVES)(FOR 2001 AND PRIOR VEHICLES, MUST ALSO USE FOUR 12564494 INTAKE VALVES.)
    • Fitting Vehicle Options: CK1,2(LM7)
    • Require Quantity: 02
    • Package Quantity: 1
    $854.96 $538.50
  • 12685691
    HEAD, CYL(PARTIAL)(INCLUDES 20,22)
    • Fitting Vehicle Options: CK2,3(LQ4,KL5)
    • Require Quantity: 02
    • Package Quantity: 1
  • 12685691
    HEAD, CYL(PARTIAL)(INCLUDES 18,19,21,30,31)
    • Fitting Vehicle Options: CK2,3(LQ4,KL5)
    • Require Quantity: 02
    • Package Quantity: 1
  • GMC 19299851
    19299851
    HEAD, CYL(COMPLETE)(REMANUFACTURED-NOT FOR SALE WHERE IMPORTS ARE RESTRICTED)
    • Fitting Vehicle Options: CK2,3(LQ4)(EXC KL5)
    • Require Quantity: 02
    • Package Quantity: 1
  • GMC 97779578
    97779578
    HEAD, CYL(INCLUDES 18,19,21,30,31)(INCLUDES GUIDES, SEATS, INJECTOR HOUSING)
    • Fitting Vehicle Options: CK2,3(LB7,NC1,NB6), CK2,3(LB7,NF2,NF4)
    • Require Quantity: 02
    • Package Quantity: 1
  • NUT, Engine Valve Adjusting
    14102542
    NUT, VALVE ROCKER ARM(13MM HEXAGON,M8X1.0-6H)(NON-ADJUSTABLE)
    • Fitting Vehicle Options: CK2,3(L18)
    • Require Quantity: 16
    • Package Quantity: 20
    $10.73 $6.61
    20
    Add To Cart
  • GMC 94012008
    94012008
    NUT, VALVE ROCKER ARM ADJUST
    • Fitting Vehicle Options: CK2,3(LB7)
    • Require Quantity: 08
    • Package Quantity: 1
    $6.39 $4.06
    1
    Add To Cart
  • CAP, Engine Valve Spring
    10166344
    CAP, VALVE SPRING(EXHAUST)
    • Fitting Vehicle Options: CK2,3(LQ4), CK1,2(LM7)
    • Require Quantity: 16
    • Package Quantity: 1
    $12.60
    1
    Add To Cart
  • GMC 10213464
    10213464
    CAP, VALVE SPRING
    • Fitting Vehicle Options: CK2,3(L18)
    • Require Quantity: 16
    • Package Quantity: 35
    $8.76 $5.56
    35
    Add To Cart
  • GASKET KIT, Engine Cylinder Head
    89017253
    GASKET KIT, CYL HEAD(EXCEPT:CYL HEAD BOLTS)(INCLUDES 10,28)(INCLUDE HEAD,INTKE & EXHAUST MANIFOLD GASKETS & COOLANT AIR BLEED PIPE SEALS)(INCLUDES GASKETS,SEAL)
    • Fitting Vehicle Options: CK1,2,3(LQ4)
    $468.97 $296.71
    1
    Add To Cart
  • 89017253
    GASKET KIT, CYL HEAD(INCLUDES 10,28)(EXCEPT:CYL HEAD BOLTS)(INCLUDE HEAD,INTKE & EXHAUST MANIFOLD GASKETS & COOLANT AIR BLEED PIPE SEALS)
    • Fitting Vehicle Options: CK1,2,3(LQ4)
    $468.97 $296.71
    1
    Add To Cart
  • 12457116
    GASKET KIT, CYL HEAD(EXCEPT:CYL HEAD BOLT)(INCLUDES 10,28)(INCLUDES:GASKETS(CYL HEAD,INTAKE MANIFOLD,EXHAUST MANIFOLD,VALVE ROCKER ARM COVER),SEAL,ENGINE COOLANT BLEED PIPE)
    • Fitting Vehicle Options: CK1,2(LM7)
  • 12457116
    GASKET KIT, CYL HEAD(INCLUDES 10,28)(EXCEPT:CYL HEAD BOLTS)
    • Fitting Vehicle Options: CK1,2(LM7)
  • 88894351
    GASKET KIT, CYL HEAD(INCLUDES:CYL HEAD BOLTS)(INCLUDES 10,28)
    • Fitting Vehicle Options: CK1,2,3(LQ4)
  • 12569721
    STUD, Engine Valve Adjusting, STUD,VALVE ROCKER ARM PIVOT(HEXAGON SPECIAL,M10X1.5X19,M8X1.0X18,20.8L X11 OUTSIDE DIAMETER SHIELD,65.4 TL,10.9)(USE THREAD SEALER 12346004 US (CANADA 10953480))
    • Require Quantity: 16
    • Package Quantity: 1
    $6.46 $3.90
    1
    Add To Cart
  • GMC 19421259
    19421259
    COIL, Ignition Coil, COIL,IGNITION(AUXILIARY)(MATING CONNECT USE 13582063)
    • Require Quantity: 08
    • Package Quantity: 1
    $132.35 $46.68
    1
    Add To Cart
  • PLUG, Engine Oil Distribution
    GMC 94029583
    94029583
    PLUG, ENGINE BLOCK OIL GALLERY(OUTSIDE DIAMETER=12.3MM)(0.253)
    • Require Quantity: 04
    • Package Quantity: 1
    $1.88 $1.19
    1
    Add To Cart
  • 94033681
    PLUG, ENGINE BLOCK OIL GALLERY BALL(OUTSIDE DIAMETER=20)(0.253)
    • Require Quantity: 10
    • Package Quantity: 1
    $2.43 $1.44
    1
    Add To Cart
  • SEAT, Cylinder Head Valve Seat
    GMC 97212571
    97212571
    SEAT, INTAKE VALVE(PART OF 26)(0.669)
    • Require Quantity: 08
    • Package Quantity: 1
    $9.03 $5.46
    1
    Add To Cart
  • GMC 97212572
    97212572
    SEAT, EXHAUST VALVE(PART OF 26)(0.669)
    • Require Quantity: 08
    • Package Quantity: 1
    $8.87 $5.36
    1
    Add To Cart
  • SUPPORT, Engine Valve Rocker Arm Shaft
    GMC 97224904
    97224904
    SUPPORT, VALVE ROCKER ARM SHAFT(AT END OF SHAFTS)
    • Require Quantity: 04
    • Package Quantity: 1
    $33.67 $20.34
    1
    Add To Cart
  • 97224905
    SUPPORT, VALVE ROCKER ARM SHAFT(BETWEEN CYL 1&2 BETWEEN CYL 3&4)(HAS TWO HOLES FOR INJECTOR HARNESS)
    • Require Quantity: 02
    • Package Quantity: 1
    $32.84 $20.87
    1
    Add To Cart
  • GMC 97224906
    97224906
    SUPPORT, VALVE ROCKER ARM SHAFT(BETWEEN CYL 2&3)
    $31.16 $19.80
    1
    Add To Cart
  • MANIFOLD, Engine Exhaust Manifold
    GMC 12555620
    12555620
    MANIFOLD, EXHAUST
    • Location: Passenger Side
    • Fitting Vehicle Options: CK2,3(L18,MT1,M74,K18,NC1)
  • GMC 12555621
    12555621
    MANIFOLD, EXHAUST(W/A.I.R)
    • Location: Driver Side
    • Fitting Vehicle Options: CK2,3(L18,MT1,M74,K18,NC1)
  • GMC 12557286
    12557286
    MANIFOLD, EXHAUST
    • Location: Passenger Side
    • Fitting Vehicle Options: CK2,3(L18,MT1,M74,ML6,NB6,NF2,NF4)
  • GMC 12557287
    12557287
    MANIFOLD, EXHAUST(WITHOUT AIR INJECTOR REACTOR)
    • Location: Driver Side
    • Fitting Vehicle Options: CK2,3(L18,ML6,MT1,M74,NB6,NF2,NF4)
  • SHIELD, Exhaust Manifold
    12555623
    SHIELD, EXHAUST MANIFOLD HEAT
    • Location: Driver Side
  • 12576124
    SHIELD, EXHAUST MANIFOLD HEAT
    • Location: Passenger Side
  • PIPE, Emission System
    GMC 12560606
    12560606
    PIPE, SECONDARY AIR INJECTION PUMP
    • Fitting Vehicle Options: CK2,3(L18,MT1,M74,K18,NC1)
  • GMC 12560609
    12560609
    PIPE, SECONDARY AIR INJECTION(INCLUDES 920)
    • Location: Driver Side
    • Fitting Vehicle Options: CK2,3(L18,K18)
  • GMC 12568595
    12568595
    PIPE, SECONDARY AIR INJECTION(INCLUDES 920)
    • Location: Passenger Side
    • Fitting Vehicle Options: CK2,3(L18,K18)
  • GMC 12571861
    12571861
    PIPE, EGR VALVE(EXHAUST TO EGR BRACKET)
    • Fitting Vehicle Options: CK2,3(L18)
  • 3530297
    NUT, HEX FLANGED HEAD,M6X1,5.85THK,14.2 O.D.,10,ZINC ORGANIC(SECONDARY AIR INJECTION PIPE)
    $7.26 $4.05
    1
    Add To Cart
  • 11609746
    NUT, HEX FLANGED HEAD,M8X1.25,8.9THK,17.6 O.D.,10 STEEL,GMW3200, PREVENT TORQUE(EGR VALVE ADAPTER)
    • Require Quantity: 02
    • Package Quantity: 12
    $4.42 $2.67
    12
    Add To Cart
Genuine GM Parts, the Right Choice
GMPartsGiant.com offers the wholesale prices for genuine 2001 GMC Sierra 2500 4WD parts. Parts like Engine Assembly-Cylinder Head & Related Parts are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 8 Cyl 6.0L, 8 Cyl 6.6L Diesel, 8 Cyl 8.1L. Model Code: 2500 CREW CAB LONG BOX, 2500 CREW CAB STANDARD BOX, 2500 EXTENDED CAB STANDARD BOX, 2500 REGULAR CAB.