Engine Assembly-Cylinder Head & Related Parts fit your 1991 GMC Sonoma 2WD

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1991 GMC Sonoma 2WD

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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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Recommended

Part No. & Part Description

Price & Qty.

Part No. &
Part Description

SHIELD, Spark Plug Ignition Wire

12551505
SHIELD, SPARK PLUG WIRE(USED AT RH FRONT)(155MM LONG)
$7.39 $4.69
1
Add To Cart
10105861
SHIELD, SPARK PLUG WIRE(USED AT RH REAR)(23MM LONG)
$7.38 $4.46
1
Add To Cart

10456288
SENSOR, Distributor (also Knock Sensor), SENSOR,KNOCK(1/4-18 NPTF THREAD)(MATING CONNECT W/LEADS USE 12102621)
$93.01 $44.79
1
Add To Cart

NUT, Engine Valve Adjusting
12557390
NUT, VALVE ROCKER ARM(REPLACES 00465934)(3/8-24)(*KIT2)
Fitting Vehicle Options: ST1(LB4)
Require Quantity: 12
Package Quantity: 1
$7.50 $4.76
1
Add To Cart
477212
NUT, VALVE ROCKER ARM(ALSO PART OF ITEM #235)(M10X1.0X11.2,301M)(HEXAGON PREVENT TORQUE,ALL METAL)
- Fitting Vehicle Options: S1(LL2)
- Require Quantity: 12
- Package Quantity: 1

SPARK PLUG, Spark Ignition
19302741
SPARK PLUG, GASOLINE ENGINE IGNITION(STANDARD PLUG)
Fitting Vehicle Options: ST1(LB4)(EXC ZR9)
Require Quantity: 06
Package Quantity: 1
Replaced By: 19354425
$4.18 $2.33
1
Add To Cart
19300382
SPARK PLUG, GASOLINE ENGINE IGNITION(STANDARD PLUG)
- Fitting Vehicle Options: S1(LL2)
- Require Quantity: 06
- Package Quantity: 1
- Replaced By: 19354419
$4.18 $2.33
1
Add To Cart
5614168
SPARK PLUG, GASOLINE ENGINE IGNITION(STANDARD PLUG)
- Fitting Vehicle Options: S1(LL2)
- Require Quantity: 06
- Package Quantity: 1
- Replaced By: 19354419
$4.18 $2.33
1
Add To Cart

VALVE, Engine Crankcase
8995284
VALVE, PCV
Fitting Vehicle Options: ST1(LB4)(EXC ZR9,Z79)
$12.60
1
Add To Cart
25095452
VALVE, PCV(TYPE CV895C)
- Fitting Vehicle Options: S1(LN8)(EXC CTF)

VALVE, Intake
10241743
VALVE, INTAKE(STD)
Fitting Vehicle Options: ST1(LB4)
Require Quantity: 06
Package Quantity: 1
$30.93 $18.68
1
Add To Cart
10044512
VALVE, INTAKE(STD)
- Fitting Vehicle Options: S1(03-53)(L38), S1(03-53)(LN8)
- Require Quantity: 04
- Package Quantity: 1
10044513
VALVE, INTAKE(.08 MM OVERSIZE)
- Fitting Vehicle Options: S1(03-53)(LN8), S1(03-53)(L38)
- Require Quantity: 04
- Package Quantity: 1
10121099
VALVE, INTAKE(0.13 MM OVERSIZE)
- Fitting Vehicle Options: S1(03-53)(LN8), S1(03-53)(L38)
- Require Quantity: 04
- Package Quantity: 1
14031328
VALVE, INTAKE(STD)
- Fitting Vehicle Options: S1(LL2)
- Require Quantity: 06
- Package Quantity: 1
14031394
VALVE, INTAKE(.089MM OVERSIZE)
- Fitting Vehicle Options: S1(LL2)
- Require Quantity: 06
- Package Quantity: 1
14031395
VALVE, INTAKE(.394MM OVERSIZE)
- Fitting Vehicle Options: S1(LL2)
- Require Quantity: 06
- Package Quantity: 1
14031396
VALVE, INTAKE(.775MM OVERSIZE)
- Fitting Vehicle Options: S1(LL2)
- Require Quantity: 06
- Package Quantity: 1
14075642
VALVE, INTAKE(.0035" OVERSIZE)
- Fitting Vehicle Options: ST1(LB4)
- Require Quantity: 06
- Package Quantity: 1
14075643
VALVE, INTAKE(.0155 OVERSIZE)
- Fitting Vehicle Options: ST1(LB4)
- Require Quantity: 06
- Package Quantity: 1
14075644
VALVE, INTAKE(.0305 OVERSIZE)
- Fitting Vehicle Options: ST1(LB4)
- Require Quantity: 06
- Package Quantity: 1

BOLT, Engine Cylinder Head
10168525
BOLT, CYL HEAD(LG)(LONG)(7/16-14 X 3 51/64, 300M)
Fitting Vehicle Options: ST1(LB4)
Require Quantity: 10
Package Quantity: 15
$3.91 $3.28
15
Add To Cart
10168526
BOLT, CYL HEAD(MEDIUM)(MEDIUM)(7/16-14 X 3 1/16, 300M)
- Fitting Vehicle Options: ST1(LB4)
- Require Quantity: 04
- Package Quantity: 1
$3.90 $3.27
1
Add To Cart
10168527
BOLT, CYL HEAD(SHT)(7/16-14 X 1.62)
- Fitting Vehicle Options: ST1(LB4)
- Require Quantity: 12
- Package Quantity: 15
$3.91 $3.28
15
Add To Cart
10131052
BOLT, CYL HEAD(LG)(M11X1.5X93)(0.056)
- Fitting Vehicle Options: S1(LL2)
- Require Quantity: 08
- Package Quantity: 1
$17.95 $11.41
1
Add To Cart
12337818
BOLT, CYL HEAD(POSITIVE 1 THROUGH 8)(M11X1.5X100 PLAIN)
- Fitting Vehicle Options: S1(LN8), S1(L38)
- Require Quantity: 08
- Package Quantity: 1
$4.46 $2.82
1
Add To Cart
12338012
BOLT, CYL HEAD(POSITIVE #9)(M11X1.5)
- Fitting Vehicle Options: S1(LN8), S1(L38)
$4.10 $2.61
1
Add To Cart
476572
BOLT, CYL HEAD(SHT)(M11X1.5X68)
- Fitting Vehicle Options: S1(LL2)
- Require Quantity: 08
- Package Quantity: 1

14054892
GROMMET, Engine Crankcase Ventilation, GROMMET,PCV HOSE CONNECT(.47 MM)("D" SHAPED)(1.745)
$4.09 $2.59
5
Add To Cart

VALVE, Exhaust
12550909
VALVE, EXHAUST(STD)
Fitting Vehicle Options: ST1(LB4)
Require Quantity: 08
Package Quantity: 1
Replaced By: 19435238
$35.28 $22.42
1
Add To Cart
10044515
VALVE, EXHAUST(STD)
- Fitting Vehicle Options: S1(03-53)(LN8), S1(03-53)(L38)
- Require Quantity: 04
- Package Quantity: 1
$29.78
1
Add To Cart
10121100
VALVE, EXHAUST(0.13 MM OVERSIZE)
- Fitting Vehicle Options: S1(03-53)(LN8), S1(03-53)(L38)
- Require Quantity: 04
- Package Quantity: 1
14031332
VALVE, EXHAUST(STD)
- Fitting Vehicle Options: S1(LL2)
- Require Quantity: 06
- Package Quantity: 1
14031397
VALVE, EXHAUST(.089MM OVERSIZE)
- Fitting Vehicle Options: S1(LL2)
- Require Quantity: 06
- Package Quantity: 1
14031398
VALVE, EXHAUST(.394MM OVERSIZE)
- Fitting Vehicle Options: S1(LL2)
- Require Quantity: 06
- Package Quantity: 1
14031399
VALVE, EXHAUST(.775MM OVERSIZE)
- Fitting Vehicle Options: S1(LL2)
- Require Quantity: 06
- Package Quantity: 1
14033160
VALVE, EXHAUST(.0305 OVERSIZE)
- Fitting Vehicle Options: ST1(LB4)
- Require Quantity: 08
- Package Quantity: 1
14095459
VALVE, EXHAUST(.0035 OVERSIZE)
- Fitting Vehicle Options: ST1(LB4)
- Require Quantity: 06
- Package Quantity: 1

RETAINER, Exhaust Manifold Bolt
14081242
RETAINER, EXHAUST MANIFOLD BOLT(#5-6)
Fitting Vehicle Options: ST1(LB4)
$4.86 $4.46
1
Add To Cart
10124696
RETAINER, EXHAUST MANIFOLD BOLT
- Fitting Vehicle Options: S1(03-53)(LN8)(EXC CTF)
14081241
RETAINER, EXHAUST MANIFOLD BOLT(#1-2 LH & RH)
- Fitting Vehicle Options: ST1(LB4)

WIRE KIT, Spark or Glow Plug Ignition
19170839
WIRE KIT, SPARK PLUG
Fitting Vehicle Options: S1(LL2)
$87.60 $39.23
1
Add To Cart
19171845
WIRE KIT, SPARK PLUG(INCLUDE ITEM #201)
- Fitting Vehicle Options: ST1(LB4)
$87.78 $39.32
1
Add To Cart

GUIDE, Engine Valve Push Rod Cover
10012916
GUIDE, VALVE LIFTER PUSH ROD(#2)
Fitting Vehicle Options: S1(03-53)(LN8), S1(03-53)(L38)
$31.29
1
Add To Cart
12550002
GUIDE, VALVE LIFTER
- Fitting Vehicle Options: ST1(LB4)
- Require Quantity: 06
- Package Quantity: 1
$7.83 $4.97
1
Add To Cart
10012915
GUIDE, VALVE LIFTER PUSH ROD(#1)
- Fitting Vehicle Options: S1(03-53)(LN8), S1(03-53)(L38)
10012917
GUIDE, VALVE LIFTER PUSH ROD(#3)
- Fitting Vehicle Options: S1(03-53)(LN8), S1(03-53)(L38)
10012918
GUIDE, VALVE LIFTER PUSH ROD(#4)
- Fitting Vehicle Options: S1(03-53)(LN8), S1(03-53)(L38)
476531
GUIDE, VALVE LIFTER PUSH ROD
- Fitting Vehicle Options: S1(LL2)
- Require Quantity: 06
- Package Quantity: 1

CAP, Engine Oil Filler
10101770
CAP, OIL FILLER(PLASTIC)
Fitting Vehicle Options: S1(03-53)(L38), S1(03-53)(LN8)
$14.49 $7.67
1
Add To Cart
10110858
CAP, OIL FILLER(SAE 5W30, RUBBER)(PUSH-IN STYLE, FOR 2ND DESIGN SEE 10108694)
- Fitting Vehicle Options: ST1(LB4)(1ST DES)
10108694
CAP, OIL FILLER(SAE 10W30, INCLUDES SEAL, STAMPED SPECIAL ENGINE OIL REQUIRED)(SCREW-IN STYLE, FOR 1ST DESIGN SEE 10110858)
- Fitting Vehicle Options: ST1(LB4)(2ND DES)
10229164
CAP, OIL FILLER
- Fitting Vehicle Options: S1(LL2)

GROMMET, Engine Crankcase
3989350
GROMMET, PCV VALVE(23/32 INSIDE DIAMETER-1 3/16 OUTSIDE DIAMETER)
Fitting Vehicle Options: ST1(LB4)
$5.62 $3.13
10
Add To Cart
10112531
GROMMET, PCV VALVE
- Fitting Vehicle Options: S1(L38,CTF), S1(03-53)(LN8), S1(03-53)(L38)
$13.05
1
Add To Cart
12338042
GROMMET, PCV TUBE
- Fitting Vehicle Options: S1(LL2)

SENSOR, Coolant Temperature (Engine Unit)
25037332
SENSOR, ENGINE COOLANT TEMPERATURE GAGE(2 BLADE TERMINAL)(CAN BLACK ENAMEL USED AS 1 TERMINAL CONNECT)(3/8-18 THREAD)(3/8-18 THREAD)(MATING CONNECT W/LEADS USE 12126458)
Fitting Vehicle Options: ST1(LB4,CTF)
$75.90 $40.23
1
Add To Cart
25036807
SENSOR, ENGINE COOLANT TEMPERATURE GAGE(1 BLADE TERMINAL)(3/8-18 THREAD)
- Fitting Vehicle Options: ST1(LB4)(EXC CTF)

LIFTER, Engine Valve Lifter
5234890
LIFTER, VALVE(ROLLER, HYDRAULIC)
Fitting Vehicle Options: ST1(LB4)
Require Quantity: 12
Package Quantity: 1
$72.34 $43.70
1
Add To Cart
5234390
LIFTER, VALVE(HYDRAULIC, .010IN OS)
- Fitting Vehicle Options: S1(LL2)
- Require Quantity: 12
- Package Quantity: 1
$41.02 $18.56
1
Add To Cart
5234212
LIFTER, VALVE(STD, HYDRAULIC)
- Fitting Vehicle Options: S1(LL2)
- Require Quantity: 12
- Package Quantity: 1

12553514
TUBE, Engine Crankcase, TUBE,OIL FILLER(INCLUDE O-RING,W/O CAP)

CAP, Engine Valve Spring
14003974
CAP, VALVE SPRING
Fitting Vehicle Options: ST1(LB4)
Require Quantity: 12
Package Quantity: 1
$5.15 $3.27
1
Add To Cart
10040230
CAP, VALVE SPRING
- Fitting Vehicle Options: S1(03-53)(LN8), S1(03-53)(L38)
- Require Quantity: 08
- Package Quantity: 1
$33.03
1
Add To Cart
14004099
CAP, VALVE SPRING
- Fitting Vehicle Options: S1(LL2)
- Require Quantity: 12
- Package Quantity: 1

ROD, Engine Valve Push Rod
10046173
ROD, VALVE PUSH(INCLUDES INSERTS)
Fitting Vehicle Options: ST1(LB4)
Require Quantity: 12
Package Quantity: 1
$19.20 $12.05
1
Add To Cart
10040235
ROD, VALVE PUSH(8.30 IN LONG)
- Fitting Vehicle Options: S1(03-53)(L38), S1(03-53)(LN8)
- Require Quantity: 08
- Package Quantity: 1
$13.05
1
Add To Cart
476525
ROD, VALVE PUSH(INCLUDES INSERTS)
- Fitting Vehicle Options: S1(LL2)
- Require Quantity: 12
- Package Quantity: 1
$29.09
1
Add To Cart

GASKET, Engine Camshaft & Valve Rocker Cover
10048606
GASKET, VALVE ROCKER ARM COVER(*KIT1)
Fitting Vehicle Options: S1(LL2)
Require Quantity: 02
Package Quantity: 1
$1.12 $0.70
1
Add To Cart
10124688
GASKET, VALVE ROCKER ARM COVER(*KIT1)
- Fitting Vehicle Options: S1(03-53)(LN8), S1(03-53)(L38)
$24.31 $13.05
1
Add To Cart
14081257
GASKET, VALVE ROCKER ARM COVER(NOTE PART IS RUBBER SILICONE MATERIAL)
- Fitting Vehicle Options: ST1(LB4)
- Require Quantity: 02
- Package Quantity: 1
$24.70 $13.05
1
Add To Cart

STUD, Intake & Exhaust Manifold
10065558
STUD, EXHAUST MANIFOLD(M8 1.25X16/1.25X40)
Fitting Vehicle Options: S1(LL2)
$6.30 $4.00
5
Add To Cart
14029009
STUD, HEXAGON 3/8-16X1.00/ 3/8-16X2.25 280M ZINC COATED(EXHAUST MANIFOLD)
14030040
STUD, EXHAUST MANIFOLD(USED AT #1 LH)(M8X1.25X80)(M8X1.25X80)(0.206)
- Fitting Vehicle Options: S1(LL2)
14062279
STUD, EXHAUST MANIFOLD(M8X1.25X70/M8X1.25X16)
- Fitting Vehicle Options: S1(LL2)

STUD, Engine Valve Adjusting
476530
STUD, VALVE ROCKER ARM BALL(M10X1.5X9.9/M10X1X18)
Fitting Vehicle Options: S1(LL2)
Require Quantity: 12
Package Quantity: 1
$13.05
1
Add To Cart
3814692
STUD, VALVE ROCKER ARM BALL(.003" OVERSIZE)
- Fitting Vehicle Options: ST1(LB4)
- Require Quantity: 12
- Package Quantity: 1
$7.05 $4.48
1
Add To Cart
12490406
STUD, VALVE ROCKER ARM BALL(USED ON REMANUFACTURE ENGINES)(M10X1.5X17,3/8-24X44 W/SEALANT)
- Fitting Vehicle Options: ST1(LB4)
- Require Quantity: 12
- Package Quantity: 1
3815892
STUD, VALVE ROCKER ARM BALL(.013 OVERSIZE)
- Fitting Vehicle Options: ST1(LB4)
- Require Quantity: 12
- Package Quantity: 1

BOLT, Intake & Exhaust Manifold
12338137
BOLT, EXHAUST MANIFOLD(M8X1.25X70)
Fitting Vehicle Options: S1(LL2)
10026336
BOLT, EXHAUST MANIFOLD(TO CYL HEAD)(POSITIVE #3,5)
- Fitting Vehicle Options: S1(LN8), S1(L38)
- Require Quantity: 06
- Package Quantity: 1
10043014
BOLT, EXHAUST MANIFOLD(POSITIVE #4)
- Fitting Vehicle Options: S1(LN8), S1(L38)
10101343
BOLT, EXHAUST MANIFOLD(POSITIVE #1,2,6)(HEXAGON M10X28 FULL THREAD 9.8 FLAT)
- Fitting Vehicle Options: S1(LN8)
10101343
BOLT, EXHAUST MANIFOLD(POSITIVE #1,2,6,7)(HEXAGON M10X28 FULL THREAD 9.8 FLAT)
- Fitting Vehicle Options: S1(L38)
12337908
BOLT, EXHAUST MANIFOLD(M8X1.25X40)
- Fitting Vehicle Options: S1(LL2)

10229247
PIN, Air Cleaner Intake, PIN,ENGINE AIR HEAT STOVE DRIVE(3.601)
- Require Quantity: 02
- Package Quantity: 1
$7.73 $4.91

10008244
BALL, Engine Valve Adjusting, BALL,VALVE ROCKER ARM
- Require Quantity: 08
- Package Quantity: 1
$10.83
1
Add To Cart

STOVE, Air Cleaner Intake
10032879
STOVE, ENGINE AIR HEAT INNER
Fitting Vehicle Options: S1(03-53)(LN8), S1(03-53)(L38)
$23.25
1
Add To Cart
10044292
STOVE, ENGINE AIR HEAT OUTER
- Fitting Vehicle Options: S1(03-53)(L38), S1(03-53)(LN8)
14046581
STOVE, ENGINE AIR HEAT INNER
- Fitting Vehicle Options: S1(LL2)
14059322
STOVE, ENGINE AIR HEAT OUTER
- Fitting Vehicle Options: S1(LL2)

SEAL, Engine Valve
10042875
SEAL, INTAKE VALVE STEM OIL(*KIT1)
Fitting Vehicle Options: S1(03-53)(L38), S1(03-53)(LN8)
Require Quantity: 04
Package Quantity: 1
$4.39 $1.81
1
Add To Cart
10212810
SEAL, INTAKE VALVE STEM OIL(*KIT1)
- Fitting Vehicle Options: S1(LL2), ST1(LB4)
- Require Quantity: 06
- Package Quantity: 1
$7.60 $4.83
1
Add To Cart
10214034
SEAL, VALVE STEM OIL(O-RING TYPE)(*KIT1)
- Fitting Vehicle Options: S1(LL2)
- Require Quantity: 12
- Package Quantity: 1
$2.60 $1.65
1
Add To Cart
10214034
SEAL, VALVE STEM OIL(O-RING TYPE)(*KIT1,KIT4)
- Fitting Vehicle Options: ST1(LB4)
- Require Quantity: 12
- Package Quantity: 1
$2.60 $1.65
1
Add To Cart
10042877
SEAL, EXHAUST VALVE STEM OIL(*KIT1)
- Fitting Vehicle Options: S1(03-53)(LN8), S1(03-53)(L38)
- Require Quantity: 04
- Package Quantity: 1
14037715
SEAL, INTAKE VALVE STEM OIL(.015 OVERSIZE)(*KIT1)
- Fitting Vehicle Options: ST1(LL2,LB4)
- Require Quantity: 06
- Package Quantity: 1
14037716
SEAL, INTAKE VALVE STEM OIL(.030 OVERSIZE)(*KIT1)
- Fitting Vehicle Options: ST1(LL2,LB4)
- Require Quantity: 06
- Package Quantity: 1

MANIFOLD, Engine Exhaust Manifold
10172857
MANIFOLD, EXHAUST
Location: Driver Side
Fitting Vehicle Options: ST1(LB4)
$399.86
1
Add To Cart
10044282
MANIFOLD, EXHAUST(W/PREHEAT STOVE)
- Fitting Vehicle Options: S1(03-53)(L38), S1(03-53)(LN8)
10044878
MANIFOLD, EXHAUST
- Location: Passenger Side
- Fitting Vehicle Options: S1(LL2)
10051507
MANIFOLD, EXHAUST(W/STOVE)
- Location: Driver Side
- Fitting Vehicle Options: S1(LL2)
10054764
MANIFOLD, EXHAUST
- Location: Passenger Side
- Fitting Vehicle Options: ST1(LB4)

10066008
BOLT, Engine Camshaft & Valve Rocker Cover, BOLT,VALVE ROCKER ARM COVER(1/4-20 X 3.4")(HEXAGON W/ALUMINUM WASHER)
- Require Quantity: 06
- Package Quantity: 1
$18.74 $11.91
1
Add To Cart

ARM KIT, Engine Valve Rocker
10089648
ARM KIT, VALVE ROCKER(W/BALL)(INCLUDE ITEMS #240-242)(STD THREADS) (INCLUDES ARM, BALL & NUT)
Fitting Vehicle Options: ST1(LB4)
Require Quantity: 12
Package Quantity: 1
$41.87 $25.28
1
Add To Cart
14002446
ARM KIT, VALVE ROCKER(W/BALL)(INCLUDE ITEMS #236,237)(INCLUDES ARM, BALL & NUT)
- Fitting Vehicle Options: S1(LL2)
- Require Quantity: 12
- Package Quantity: 1
$15.11 $13.05
1
Add To Cart

10101360
GASKET, Manifold to Cylinder Head, GASKET,EXHAUST MANIFOLD(*KIT1)
$30.23 $19.21
1
Add To Cart

GASKET, Engine Cylinder Head
10101784
GASKET, CYL HEAD(*KIT1)
Fitting Vehicle Options: S1(03-53)(LN8), S1(03-53)(L38)
$40.12 $19.89
1
Add To Cart
10118604
GASKET, CYL HEAD(*KIT1)
- Fitting Vehicle Options: S1(LL2)
- Require Quantity: 02
- Package Quantity: 1
$30.19 $14.28
1
Add To Cart
12552362
GASKET, CYL HEAD(*KIT1)
- Fitting Vehicle Options: ST1(LB4)
- Require Quantity: 02
- Package Quantity: 1
$61.75 $39.25
1
Add To Cart

TUBE, Engine Crankcase Ventilation
12515202
TUBE, PCV(PACS)(INCLUDE ITEMS #201,236 FOR L38 AND ITEM 236 FOR LN8)(CONSISTS OF A TUBE AND TWO CONNECTORS)
Fitting Vehicle Options: S1(03-53)(LN8), S1(03-53)(L38)
$95.16 $53.05
1
Add To Cart
10112532
TUBE, PCV(COMPLETE)(INCLUDE ITEMS #201,236 FOR L38 AND ITEM 236 FOR LN8)(14 INCH LONG W/PCV)
- Fitting Vehicle Options: S1(03-53)(L38), S1(03-53)(L38,CTF)

SPRING, Engine Valve
10124698
SPRING, VALVE
Fitting Vehicle Options: S1(03-53)(LN8)
Require Quantity: 08
Package Quantity: 1
$13.05
1
Add To Cart
10207475
SPRING, VALVE(W/DAMPENER)
- Fitting Vehicle Options: S1(LL2)
- Require Quantity: 12
- Package Quantity: 1
$13.05
1
Add To Cart
94666580
SPRING, VALVE
- Fitting Vehicle Options: ST1(LB4)
- Require Quantity: 12
- Package Quantity: 1
$13.81 $8.78
1
Add To Cart
10124650
SPRING, VALVE
- Fitting Vehicle Options: S1(03-53)(L38)
- Require Quantity: 08
- Package Quantity: 1

GASKET KIT, Engine Cylinder Head
10148099
GASKET KIT, CYL HEAD(INCLUDE ITEMS #209,214,216,230)(*01)
Fitting Vehicle Options: S1(LL2)
$160.29 $79.48
1
Add To Cart
10159420
GASKET KIT, CYL HEAD(INCLUDE ITEMS #230,233,236)(*01)
- Fitting Vehicle Options: ST1(LB4)
$127.87 $63.42
1
Add To Cart
10159448
GASKET KIT, CYL HEAD(INCLUDE ITEMS #213,225,230,241)(INCLUDES GASKETS,RETAINERS&SEALS)(*02)
- Fitting Vehicle Options: S1(03-53)(LN8)
$115.71 $73.66
1
Add To Cart
12506942
GASKET KIT, CYL HEAD(INCLUDE ITEMS #213,225,230,241)(INCLUDES GASKETS,RETAINERS&SEALS)(*02)
- Fitting Vehicle Options: S1(03-53)(L38)

12338010
STUD, Engine Cylinder Head, STUD,CYL HEAD(POSITIVE #10)(M11X1.5X100 & M10X1.5X18)
$3.94 $2.51
1
Add To Cart

HEAD, Engine Cylinder
12520274
HEAD, CYL(W/STUDS)
Fitting Vehicle Options: ST1(LB4)
Require Quantity: 02
Package Quantity: 1
$934.39 $467.36
1
Add To Cart
14054884
HEAD, CYL
- Fitting Vehicle Options: S1(LL2)
- Require Quantity: 02
- Package Quantity: 1

14042575
ROTATOR, Engine Valve Spring, ROTATOR,VALVE(EXHAUST)
- Require Quantity: 03
- Package Quantity: 1
$16.32 $10.37
1
Add To Cart

KEY, Engine Valve Spring Cap
24503856
KEY, VALVE STEM
Fitting Vehicle Options: S1(LL2), ST1(LB4)
Require Quantity: 24
Package Quantity: 10
$5.47 $3.48
10
Add To Cart
24503888
KEY, VALVE STEM
- Fitting Vehicle Options: S1(03-53)(LN8), S1(03-53)(L38)
- Require Quantity: 16
- Package Quantity: 1

25526629
CLIP, Cruise Control, CLIP,CLOSED STEEL,7/16"X 5/16",ZINC COATED,NATURAL
$6.75
1
Add To Cart

10006951
PLUG, Engine Cylinder Head, PLUG,CYL HEAD(REAR)(47.87MM)

SHIELD, Engine Valve
10007818
SHIELD, VALVE STEM OIL
Fitting Vehicle Options: ST1(LB4)
Require Quantity: 12
Package Quantity: 1
10048657
SHIELD, VALVE STEM OIL
- Fitting Vehicle Options: S1(LL2)
- Require Quantity: 03
- Package Quantity: 1

10044622
BOLT, Engine Valve Adjusting, BOLT,VALVE ROCKER ARM PIVOT(M8X1.25X36)
- Require Quantity: 08
- Package Quantity: 1

10046165
RETAINER, Engine Valve Lifter, RETAINER,VALVE LIFTER GUIDE(2 BOLT HOLES CENTER OF RETAINER)

COVER, Engine Valve Rocker & Camshaft
10046193
COVER, VALVE ROCKER ARM
Location: Passenger Side
Fitting Vehicle Options: ST1(LB4)
10054722
COVER, VALVE ROCKER ARM
- Location: Passenger Side
- Fitting Vehicle Options: S1(LL2)
10101824
COVER, VALVE ROCKER ARM(W/BAFFLE)
- Fitting Vehicle Options: S1(03-53)(L38), S1(03-53)(LN8)
14089280
COVER, VALVE ROCKER ARM(PAINT TO MATCH)
- Location: Driver Side
- Fitting Vehicle Options: S1(LL2)
14091554
COVER, VALVE ROCKER ARM
- Location: Driver Side
- Fitting Vehicle Options: ST1(LB4)

STUD, Engine Lift
10048662
STUD, ENGINE LIFT FRONT BRACKET(HEX FLANGED HEAD M10X1.5X20,M8X 1.25X15,21.5 O.D., 43.5 TOTAL LENGTH)
Fitting Vehicle Options: S1(LL2)
25517778
STUD, ENGINE LIFT REAR BRACKET(10X1.5X17/8X1.25X11.1)
- Fitting Vehicle Options: S1(LN8), S1(L38)
- Require Quantity: 02
- Package Quantity: 1

10121095
ARM, Engine Valve Rocker, ARM,VALVE ROCKER
- Require Quantity: 08
- Package Quantity: 1

SUPPORT, Spark Plug Ignition Wire
10137607
SUPPORT, SPARK PLUG WIRE(USED AT LH MIDDLE OF HEAD REAR)
Location: Driver Side
Fitting Vehicle Options: ST1(LB4,CTF)
10137607
SUPPORT, SPARK PLUG WIRE(USED AT LH REAR)
- Fitting Vehicle Options: ST1(LB4)(EXC CTF)
10137610
SUPPORT, SPARK PLUG WIRE
- Location: Passenger Side
- Fitting Vehicle Options: ST1(LB4,CTF)
10137610
SUPPORT, SPARK PLUG WIRE(REAR)(WHEN REPLACING OLD SUPPORT,CUSTOMER MAY ALSO REQUIRE 2-12132228(7MM) OR 2-12084629(8MM) WIRE RETAINERS)
- Location: Passenger Side
- Fitting Vehicle Options: ST1(LB4,MD8,MY2,NM8)(EXC CTF)
- Require Quantity: 02
- Package Quantity: 1
10137613
SUPPORT, SPARK PLUG WIRE(USED AT LH FRONT OF HEAD)
- Location: Driver Side
- Fitting Vehicle Options: ST1(LB4,CTF)
14094740
SUPPORT, SPARK PLUG WIRE
- Fitting Vehicle Options: ST1(LB4)(EXC CTF)

120386
WASHER, WASHER

WIRE, Spark Plug or Coil
12043620
WIRE, SPARK PLUG #2 CYL(STYLE DD, 28IN)
Fitting Vehicle Options: S1(LL2)
12073958
WIRE, SPARK PLUG #1 CYL(STYLE REAR, 36IN)(*KIT3)(2.239)
- Fitting Vehicle Options: ST1(LB4)
12073991
WIRE, SPARK PLUG #5 CYL(STYLE AA, 26IN)(*KIT3)
- Fitting Vehicle Options: ST1(LB4)
12073991
WIRE, SPARK PLUG #3 CYL(STYLE AA, 26IN)(*KIT3)
- Fitting Vehicle Options: ST1(LB4)
12073992
WIRE, SPARK PLUG #4 CYL(STYLE AA, 28IN)(*KIT3)
- Fitting Vehicle Options: ST1(LB4)
12073993
WIRE, SPARK PLUG #2 CYL(STYLE AA, 32IN)(*KIT3)
- Fitting Vehicle Options: ST1(LB4)

HEAD KIT, Engine Cylinder
12360337
HEAD KIT, CYL(INCLUDES HEAD,INSTRUMENT SHEET&PLUGS-{EXCEPT VALVES})
Fitting Vehicle Options: S1(03-53)(L38)
12360338
HEAD KIT, CYL(INCLUDES HEAD,INSTRUMENT SHEET&PLUGS)
- Fitting Vehicle Options: S1(03-53)(LN8)

12511890
SEAL KIT, Engine Valve, SEAL KIT,VALVE STEM OIL(INCLUDE ITEM #236)

14090538
REINFORCEMENT, Engine Camshaft & Valve Rocker Cover, REINFORCEMENT,VALVE ROCKER ARM COVER
- Require Quantity: 12
- Package Quantity: 1

STUD, Engine Camshaft & Valve Rocker Cover
14091881
STUD, VALVE ROCKER ARM COVER(M6X1X9/M6X1X10.5,35 NECK TO TORX DOOR)
Require Quantity: 03
Package Quantity: 1
14092906
STUD, VALVE ROCKER ARM COVER
- Require Quantity: 02
- Package Quantity: 1

14094146
SUPPORT, Chassis/Engine Wiring Harness, SUPPORT,ENGINE WIRING HARNESS(CLIP)
- Location: Passenger Side

3530297
NUT, HEX FLANGED HEAD,M6X1,5.85THK,14.2 O.D.,10,ZINC ORGANIC
$7.26 $4.05
1
Add To Cart

11515756
BOLT, HEX FLANGED HEAD, M8X1.25X20,17THD,18 O.D.,10.9,7114M
$7.50 $4.76
10
Add To Cart

11609970
CLAMP, WORM GEAR,14.22-26.92 DIAMETER, 13.25 THICK, STAINLESS STEEL.
$4.55 $2.89
15
Add To Cart

9427693
PLUG, CUP 5/8, CORROSION RESISTANT STEEL(CYL HEAD)(1.531)
$7.20 $4.57
1
Add To Cart

11518061
BOLT, HEX FLANGED HEAD, M6X1X13, 10 THREAD, 14.2 OUTSIDE DIAMETER, GMW25M(8.8) STEEL,GMW14C-POINT
$7.86 $5.00
1
Add To Cart

14090911
PLUG, DRY SEAL (3/8-18X.42)
$7.51 $4.77
1
Add To Cart

14090911
PLUG, DRY SEAL (3/8-18X.42)
- Require Quantity: 02
- Package Quantity: 1
$7.51 $4.77
1
Add To Cart

24501365
BOLT, HEXAGON,5/16-18X5/8,ZINC
$12.24 $7.77
1
Add To Cart

9439637
BOLT, HEXAGON 3/8-16X1 3/4 CADMIUM BRACE
$7.51 $4.77
1
Add To Cart

9442012
BOLT, HEXAGON,.375X16.00X2.25
$5.05 $3.21
5
Add To Cart

11508202
BOLT, HEX FLANGED HEAD M10X1.5X20 9.8 PHOSPHATE ZINC ORGANIC

Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 1991 GMC Sonoma 2WD 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: 4 Cyl 2.5L, 6 Cyl 2.8L, 6 Cyl 4.3L. Model Code: PICKUP.