Engine Assembly-Cylinder Block & Related Parts fit your 2021 Chevrolet Express 3500

Currently shopping for

2021 Chevrolet Express 3500

Change Vehicle

Categories Close X

Currently selected

Engine

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, Fascias

Front Axle, Front Suspension, Steering

Front End Sheet Metal, Heater

Fuel System, Exhaust, Emission System

Rear Body Structure, Moldings & Trim, Cargo Stowage

Starter, Generator, Ignition, Electrical, Lamps

Transmission

Parts Questions

Sort by:

Recommended

Part No. & Part Description

Price & Qty.

Part No. &
Part Description

12589016
RETAINER, Engine Camshaft, RETAINER,CAMSHAFT(INCLUDES SEAL)(USE WITH BOLT 11561455)
$36.79 $22.22
1
Add To Cart

12586687
HEATER, Engine Coolant Heater, HEATER,ENGINE COOLANT

BOLT, Engine Flywheel
11569956
BOLT, AUTOMATIC TRANSMISSION FLEXIBLE PLATE(M11X1.5X23.5)(W/SEALER)(HEXAGON HEAD STYLE BOLT)
Fitting Vehicle Options: G2,3(LV1)
Require Quantity: 08
Package Quantity: 10
$6.47 $4.11
10
Add To Cart
12630462
BOLT, AUTOMATIC TRANSMISSION FLEXIBLE PLATE
- Fitting Vehicle Options: G2,3(LWN)
- Require Quantity: 08
- Package Quantity: 1
$7.02 $4.46
1
Add To Cart

11515758
BOLT, Engine Timing, BOLT,TIMING CHAIN TENSIONER(PART OF 36)(M8X1.25X30)OR(M8X1.25X45,21 THREAD)(8.900)
- Require Quantity: 02
- Package Quantity: 10
$1.86 $1.18
10
Add To Cart

BOLT, Engine Connecting Rod Cap
11570662
BOLT, CONNECT ROD(SINGLE USE)(PART OF 7)(M9X44,13)(SINGLE USE)
Require Quantity: 12
Package Quantity: 20
$7.50 $4.76
20
Add To Cart
11570662
BOLT, CONNECT ROD(SINGLE USE)(PART OF 6)(M9X44,13)(SINGLE USE)
- Require Quantity: 12
- Package Quantity: 20
$7.50 $4.76
20
Add To Cart
11548432
BOLT, CONNECT ROD(PART OF 7)
- Require Quantity: 04
- Package Quantity: 1
$1.72 $1.04
1
Add To Cart
11548432
BOLT, CONNECT ROD(PART OF 3)
- Require Quantity: 04
- Package Quantity: 1
$1.72 $1.04
1
Add To Cart
11548432
BOLT, CONNECT ROD(PART OF 6)
- Require Quantity: 04
- Package Quantity: 1
$1.72 $1.04
1
Add To Cart
12625461
BOLT, CONNECT ROD(PART OF 7)
- Require Quantity: 08
- Package Quantity: 1
$7.01 $4.46
1
Add To Cart
12625461
BOLT, CONNECT ROD(PART OF 6)
- Require Quantity: 08
- Package Quantity: 1
$7.01 $4.46
1
Add To Cart

BEARING, Engine Connecting Rod
12683811
BEARING, CONNECT ROD
Fitting Vehicle Options: G2,3(L8T,MYD)
$12.12 $10.67
1
Add To Cart
12625467
BEARING, CONNECT ROD(BLUE)(REFERENCE TO SIDE DOCUMENTATION 2624683)
- Fitting Vehicle Options: G2,3(LWN)
- Require Quantity: 08
- Package Quantity: 1
$32.78 $20.84
1
Add To Cart
12625468
BEARING, CONNECT ROD(GREEN)(REFERENCE TO SIDE DOCUMENTATION 2624683)
- Fitting Vehicle Options: G2,3(LWN)
- Require Quantity: 08
- Package Quantity: 1
$37.43 $23.79
1
Add To Cart
12625222
BEARING, CONNECT ROD(RED)(REFERENCE TO SIDE DOCUMENTATION 2624683)
- Fitting Vehicle Options: G2,3(LWN)
- Require Quantity: 08
- Package Quantity: 1
$37.04 $23.53
1
Add To Cart
12625481
BEARING, CONNECT ROD(YELLOW)(REFERENCE TO SIDE DOCUMENTATION 2624683)
- Fitting Vehicle Options: G2,3(LWN)
- Require Quantity: 08
- Package Quantity: 1
$37.04 $23.53
1
Add To Cart

TENSIONER KIT, Engine Timing
12630107
TENSIONER KIT, TIMING CHAIN(INCLUDES 33-35)(CAM DRIVE)
Fitting Vehicle Options: G2,3(L8T)
$59.28 $39.74
1
Add To Cart
12686368
TENSIONER KIT, TIMING CHAIN(INCLUDES 41-43)
- Fitting Vehicle Options: G2,3(LV1)
$48.98 $32.85
1
Add To Cart

12646386
CHAIN, Engine Timing, CHAIN,CAMSHAFT TIMING
$93.51 $62.68
1
Add To Cart

GASKET, Engine Rear Main Bearing
12627520
GASKET, CRANKSHAFT REAR OIL SEAL HOUSING(SINGLE USE)(PART OF 29)(SINGLE USE)
Fitting Vehicle Options: G2,3(LV1)
$10.78 $6.85
1
Add To Cart
12627520
GASKET, CRANKSHAFT REAR OIL SEAL HOUSING(SINGLE USE)(PART OF 18)(SINGLE USE)
- Fitting Vehicle Options: G2,3(L8T)
$10.78 $6.85
1
Add To Cart
12647782
GASKET, CRANKSHAFT REAR OIL SEAL HOUSING
- Fitting Vehicle Options: G2,3(LWN)
$11.80 $7.49
1
Add To Cart

PLUG, Engine Oil Distribution
11546667
PLUG, ENGINE BLOCK OIL GALLERY(M16X1.5X16.25)(0.034)
Fitting Vehicle Options: G2,3(LV1,M5U)
Require Quantity: 02
Package Quantity: 1
$7.03 $4.46
1
Add To Cart
11546667
PLUG, ENGINE BLOCK OIL GALLERY(M16X1.5X16.25)(0.034)
- Fitting Vehicle Options: G2,3(L8T,MYD)
$7.03 $4.46
1
Add To Cart
12634256
PLUG, ENGINE BLOCK OIL GALLERY(INCLUDES 11)(UPPER)(W/SEAL)
- Fitting Vehicle Options: G2,3(LV1)
$7.28 $4.63
1
Add To Cart
12661074
PLUG, ENGINE BLOCK OIL GALLERY(INCLUDES 15)(OIL GALLEY)(LOWER)(W/O-RING)
- Fitting Vehicle Options: G2,3(LV1)
$5.02 $3.19
12661074
PLUG, ENGINE BLOCK OIL GALLERY(INCLUDES 9)(OIL GALLEY)(LOWER)(W/O-RING)
- Fitting Vehicle Options: G2,3(L8T)
$5.02 $3.19

BOLT, Engine Crankshaft Pulley and Balancer

11547372
BOLT, CRANKSHAFT BALANCER(M16X2X103)(SEE BULLETIN PIP5156 TO SEE GENERATOR 4/5 CROSS.SHAFT BALANCER BOLT DIFFERENTIAL)
$37.61 $23.58
1
Add To Cart
12625900
BOLT, CRANKSHAFT PULLEY
$4.79 $3.04

11547372
BOLT, Engine Crankshaft Pulley And Balancer, BOLT,CRANKSHAFT BALANCER(M16X2X103)(SEE BULLETIN PIP5156 TO SEE GENERATOR 4/5 CROSS.SHAFT BALANCER BOLT DIFFERENTIAL)
$37.61 $23.58
1
Add To Cart

PIN, Engine Clutch Housing or Transmission
12597210
PIN, TRANS LOCATING
Fitting Vehicle Options: G2,3(LWN)
Require Quantity: 02
Package Quantity: 1
$7.41 $4.69
1
Add To Cart
1453658
PIN, TRANS LOCATING(5/8 X 1 3/16)(8.939)
- Fitting Vehicle Options: G2,3(LV1,M5U), G2,3(L8T,MYD), G2,3(L8T)
- Require Quantity: 02
- Package Quantity: 1
- Replaced By: 12720455
$7.40 $4.69
1
Add To Cart

CAMSHAFT, Engine
12672469
CAMSHAFT, ENGINE(INCLUDES 44)
Fitting Vehicle Options: G2,3(L8T)
$206.63 $118.74
1
Add To Cart
12721599
CAMSHAFT, ENGINE(INCLUDES 50)
- Fitting Vehicle Options: G2,3(LV1,M5U)
$237.38 $150.23
1
Add To Cart

12685003
PLATE, Engine Crankshaft, PLATE,AUTOMATIC TRANSMISSION FLEXIBLE(8 SPEED FLYW)(MUST USE TOGETHER WITH TORQUE CONVERTER BOLT 11547342)(QTY 6)
$103.66 $65.89

11561455
SCREW, Engine Camshaft Thrust, SCREW,FLAT,CS, M8X1.25X15(CAMSHAFT RETAINER)(8.908)
- Require Quantity: 04
- Package Quantity: 1
$6.82 $4.28
1
Add To Cart

11561455
BOLT, Engine Camshaft, BOLT,CAMSHAFT RETAINER(M8X1.25X15)(8.908)
- Require Quantity: 04
- Package Quantity: 1
$6.82 $4.28
1
Add To Cart

RETAINER, Engine Rear Main Bearing
11588327
RETAINER, CRANKSHAFT REAR OIL SEAL HOUSING BOLT(PART OF 29)(ROUND M8 BOLT)(4.128)
Fitting Vehicle Options: G2,3(LV1)
Require Quantity: 12
Package Quantity: 1
$7.39 $4.69
1
Add To Cart
11588327
RETAINER, CRANKSHAFT REAR OIL SEAL HOUSING BOLT(PART OF 18)(ROUND M8 BOLT)(4.128)
- Fitting Vehicle Options: G2,3(L8T)
- Require Quantity: 12
- Package Quantity: 1
$7.39 $4.69
1
Add To Cart

RETAINER, Engine Timing
11588327
RETAINER, TIMING CHAIN TENSIONER BOLT(PART OF 44)(ROUND M8 BOLT)(4.128)
Require Quantity: 02
Package Quantity: 1
$7.39 $4.69
1
Add To Cart
11588327
RETAINER, TIMING CHAIN TENSIONER BOLT(PART OF 36)(ROUND M8 BOLT)(4.128)
- Require Quantity: 02
- Package Quantity: 1
$7.39 $4.69
1
Add To Cart

12637870
RING, Distributor (also Knock Sensor), RING,CRANKSHAFT POSITION SENSOR EXCITER
$57.39 $30.41
1
Add To Cart

PIN, Engine Camshaft Gear
24575061
PIN, CAMSHAFT GEAR LOCATING(PART OF 49)(17MM LONG)
Fitting Vehicle Options: G2,3(LV1)
$8.66 $5.50
1
Add To Cart
24575061
PIN, CAMSHAFT GEAR LOCATING(PART OF 43)(17MM LONG)
- Fitting Vehicle Options: G2,3(L8T)
$8.66 $5.50
1
Add To Cart

RETAINER, Engine Crankshaft And Camshaft Balancer
11518792
RETAINER, BALANCER SHAFT(PART OF 62)(7MM LONG)(FOR M6 BOLT)(*KIT2)(1.428)
Require Quantity: 03
Package Quantity: 1
$7.03 $4.46
1
Add To Cart
55593523
RETAINER, BALANCER SHAFT(PART OF 62)(*KIT2)
$8.87 $5.64
1
Add To Cart

BOLT, Engine Main Bearing Cap
11546565
BOLT, CRANKSHAFT BEARING CAP(SINGLE USE)(M8X1.25X25)(HEXAGON FLANGE)(SINGLE USE)
Require Quantity: 08
Package Quantity: 1
$7.02 $4.24
1
Add To Cart
11546565
BOLT, CRANKSHAFT BEARING CAP(SINGLE USE)(M8X1.25X25)(HEXAGON FLANGE)(SINGLE USE)
$7.02 $4.24
1
Add To Cart
11548076
BOLT, CRANKSHAFT BEARING CAP(SINGLE USE)(M10X2X96)(SINGLE USE)
- Require Quantity: 08
- Package Quantity: 1
$7.02 $4.46
1
Add To Cart
11548076
BOLT, CRANKSHAFT BEARING CAP(SINGLE USE)(M10X2X96)(SINGLE USE)
$7.02 $4.46
1
Add To Cart
11548075
BOLT, CRANKSHAFT BEARING CAP(SINGLE USE)(M10X2X82)(SINGLE USE)
- Require Quantity: 08
- Package Quantity: 1
$7.02 $4.46
1
Add To Cart
11548075
BOLT, CRANKSHAFT BEARING CAP(SINGLE USE)(M10X2X82)(SINGLE USE)
$7.02 $4.46
1
Add To Cart
12625364
BOLT, CRANKSHAFT BEARING CAP
- Require Quantity: 10
- Package Quantity: 1
$4.65 $2.95

12570326
PIN, Engine Cylinder Head, PIN,CYL HEAD LOCATING
- Require Quantity: 04
- Package Quantity: 1
$7.39 $4.69
1
Add To Cart

BEARING, Engine Crankshaft Main
12625398
BEARING, CRANKSHAFT UPPER(BLUE)
Fitting Vehicle Options: G2,3(LWN)
Require Quantity: 05
Package Quantity: 1
$11.37 $7.23
1
Add To Cart
12625403
BEARING, CRANKSHAFT LOWER(BLUE)
- Fitting Vehicle Options: G2,3(LWN)
- Require Quantity: 05
- Package Quantity: 1
$13.30 $8.45
1
Add To Cart
12625400
BEARING, CRANKSHAFT UPPER(GREEN)
- Fitting Vehicle Options: G2,3(LWN)
- Require Quantity: 05
- Package Quantity: 1
$11.50 $7.30
1
Add To Cart
12625405
BEARING, CRANKSHAFT LOWER(GREEN)
- Fitting Vehicle Options: G2,3(LWN)
- Require Quantity: 05
- Package Quantity: 1
$13.41 $8.52
1
Add To Cart
12625397
BEARING, CRANKSHAFT UPPER(RED)
- Fitting Vehicle Options: G2,3(LWN)
- Require Quantity: 05
- Package Quantity: 1
$11.18 $7.10
1
Add To Cart
12625399
BEARING, CRANKSHAFT UPPER(YELLOW)
- Fitting Vehicle Options: G2,3(LWN)
- Require Quantity: 05
- Package Quantity: 1
$11.51 $7.30
1
Add To Cart
12625401
BEARING, CRANKSHAFT LOWER(YELLOW)
- Fitting Vehicle Options: G2,3(LWN)
- Require Quantity: 05
- Package Quantity: 1
$13.53 $8.60
1
Add To Cart
12625402
BEARING, CRANKSHAFT LOWER(RED)
- Fitting Vehicle Options: G2,3(LWN)
- Require Quantity: 05
- Package Quantity: 1
$12.77 $8.12
1
Add To Cart
12729654
BEARING, CRANKSHAFT UPPER(DISCARD EXTRA BEARINGS NOT NEEDED FOR APPLICATION)(INCLUDES 33,46,47)(COMPLETE MAIN BEARING KIT POSITIONS 1-5)
- Fitting Vehicle Options: G2,3(LV1)
$61.52 $35.35
1
Add To Cart
12729655
BEARING, CRANKSHAFT UPPER(INCLUDES 25,37,39)(COMPLETE KIT POSITIONS 1-5)
- Fitting Vehicle Options: G2,3(L8T,MYD)
- Require Quantity: 04
- Package Quantity: 1
$75.68 $43.49
1
Add To Cart

PLUG, Engine Block
11611351
PLUG, ENGINE BLOCK COOLANT DRAIN HOLE(M28X1.25-4-STEEL)(M28X1.25X13)(8.971)
Location: Driver Side
Fitting Vehicle Options: G2,3(LV1)
$23.11 $13.96
1
Add To Cart
11546667
PLUG, ENGINE BLOCK COOLANT DRAIN HOLE(M16X1.5X16.25)
- Fitting Vehicle Options: G2,3(LV1,M5U)
$7.03 $4.46
1
Add To Cart

PIN, Engine Rear Main Bearing
22531637
PIN, CRANKSHAFT REAR OIL SEAL HOUSING LOCATING(PART OF 29)(8MM DIAMETER,12MM LONG)(DOWEL)(0.413)
Fitting Vehicle Options: G2,3(LV1,M5U)
Require Quantity: 02
Package Quantity: 10
$5.11 $3.24
10
Add To Cart
22531637
PIN, CRANKSHAFT REAR OIL SEAL HOUSING LOCATING(PART OF 18)(8MM DIAMETER,12MM LONG)(DOWEL)(0.413)
- Fitting Vehicle Options: G2,3(L8T,MYD)
- Require Quantity: 02
- Package Quantity: 10
$5.11 $3.24
10
Add To Cart
12625378
PIN, CRANKSHAFT REAR OIL SEAL HOUSING LOCATING
- Fitting Vehicle Options: G2,3(LWN)
- Require Quantity: 02
- Package Quantity: 1
$3.90 $2.48
1
Add To Cart

RING KIT, Engine Piston
24585029
RING KIT, PISTON(PART OF 4)
Fitting Vehicle Options: G2,3(LWN)
Require Quantity: 04
Package Quantity: 1
$88.06 $55.96
1
Add To Cart
12661872
RING KIT, PISTON(.5MM)(OUTSIDE)
- Fitting Vehicle Options: G2,3(L8T)
- Require Quantity: 08
- Package Quantity: 1
$142.03 $90.27
1
Add To Cart
12663864
RING KIT, PISTON(0.5MM OUTSIDE)
- Fitting Vehicle Options: G2,3(LV1)
- Require Quantity: 06
- Package Quantity: 1
$96.65 $38.86
1
Add To Cart
12685186
RING KIT, PISTON
- Fitting Vehicle Options: G2,3(LV1)
- Require Quantity: 06
- Package Quantity: 1
$33.83 $20.45
1
Add To Cart
12661871
RING KIT, PISTON(STD SIZE)
- Fitting Vehicle Options: G2,3(L8T)
- Require Quantity: 08
- Package Quantity: 1

BOLT, Distributor (also Knock Sensor)
11588722
BOLT, KNOCK SENSOR SHIELD(M8X20)(3.675)
Location: Driver Side
Fitting Vehicle Options: G2,3
$0.23 $0.14
1
Add To Cart
11588722
BOLT, CRANKSHAFT POSITION SENSOR(M8X20)(3.675)
- Fitting Vehicle Options: G2,3(L8T)
$0.23 $0.14
1
Add To Cart
11561256
BOLT, HEX FLANGED HEAD, M8X1.25X39, 29 THREAD, 18 OUTSIDE DIAMETER, 9.8 STEEL, GMW3359, MAT POINT(PART OF 20)
- Require Quantity: 02
- Package Quantity: 1
11589313
BOLT, KNOCK SENSOR(PART OF 13)(M8X1.25X39)(8.900)
- Fitting Vehicle Options: G2,3
$32.48 $18.11

12561513
KEY, Engine Crankshaft Pulley And Balancer, KEY,CRANKSHAFT BALANCER(PART OF 32)(4.8MMX37.5MM)
$7.38 $4.69
1
Add To Cart

12561513
KEY, Engine Crankshaft Pulley and Balancer, KEY,CRANKSHAFT BALANCER(PART OF 24)(4.8MMX37.5MM)
$7.38 $4.69
1
Add To Cart

RETAINER, Engine Piston PINION
12569638
RETAINER, PISTON PINION(PART OF 5)(USED WITH FEDERAL MOGUL PISTONS)
Fitting Vehicle Options: G2,3(LV1)
Require Quantity: 12
Package Quantity: 1
$7.02 $4.46
1
Add To Cart
1647383
RETAINER, PISTON PINION(PART OF 5)
- Fitting Vehicle Options: G2,3
- Require Quantity: 02
- Package Quantity: 1
$8.90 $5.65
1
Add To Cart
1647383
RETAINER, PISTON PINION(PART OF 1)
- Fitting Vehicle Options: G2,3
- Require Quantity: 02
- Package Quantity: 1
$8.90 $5.65
1
Add To Cart

SENSOR, Distributor (also Knock Sensor)
12623095
SENSOR, KNOCK(INCLUDES 21)
Fitting Vehicle Options: G2,3(LV1)
Require Quantity: 02
Package Quantity: 1
$42.02 $22.26
1
Add To Cart
12623095
SENSOR, KNOCK(INCLUDES 14)
- Fitting Vehicle Options: G2,3(L8T)
- Require Quantity: 02
- Package Quantity: 1
$42.02 $22.26
1
Add To Cart
12669636
SENSOR, CRANKSHAFT POSITION(INCLUDES 69)(MATING CONNECTOR USE 19299690)
- Fitting Vehicle Options: G2,3(LV1)
$51.84 $27.48
1
Add To Cart
12669636
SENSOR, CRANKSHAFT POSITION(INCLUDES 50)(MATING CONNECTOR USE 19299690)
- Fitting Vehicle Options: G2,3(L8T)
$51.84 $27.48
1
Add To Cart
55593759
SENSOR, CRANKSHAFT POSITION(INCLUDES 15)
- Fitting Vehicle Options: G2,3(LWN)
$53.44 $28.32
1
Add To Cart

ROD, Engine Piston
12648238
ROD, CONNECT(INCLUDES 8)
Fitting Vehicle Options: G2,3(LV1,M5U)
Require Quantity: 06
Package Quantity: 1
$61.55 $35.36
1
Add To Cart
12625458
ROD, CONNECT(INCLUDES 7,8)
- Fitting Vehicle Options: G2,3(LWN)
- Require Quantity: 04
- Package Quantity: 1
$104.16 $65.31
1
Add To Cart
12675746
ROD, CONNECT(INCLUDES 4)
- Fitting Vehicle Options: G2,3(L8T)
- Require Quantity: 08
- Package Quantity: 1
$79.93 $50.81
1
Add To Cart

12632728
GUIDE, Engine Crankshaft And Camshaft Balancer, GUIDE,BALANCER CHAIN ADJUST
$35.39 $21.38
1
Add To Cart

BOLT, Engine Rear Main Bearing
11547134
BOLT, CRANKSHAFT REAR OIL SEAL HOUSING(PART OF 18)(1.639)
Fitting Vehicle Options: G2,3(L8T)
Require Quantity: 12
Package Quantity: 1
$1.04 $0.66
1
Add To Cart
12625420
BOLT, CRANKSHAFT REAR OIL SEAL HOUSING
- Fitting Vehicle Options: G2,3(LWN)
- Require Quantity: 06
- Package Quantity: 1
$4.02 $2.55
1
Add To Cart

11589257
BOLT, Engine Crankshaft And Camshaft Balancer, BOLT,BALANCE SHAFT RETAINER(PART OF 62)(M6X1X35,30.9 THREAD)(*KIT2)(15.394)
- Require Quantity: 02
- Package Quantity: 1
$10.60 $7.09
1
Add To Cart

12625380
PIN, Engine Front Cover, PIN,ENGINE FRONT COVER LOCATING
- Require Quantity: 02
- Package Quantity: 1
$3.79 $2.41
1
Add To Cart

SEAL, Engine Rear Main Bearing
12625417
SEAL, CRANKSHAFT REAR OIL(PART OF 20)
Fitting Vehicle Options: G2,3(LWN)
$30.86 $19.65
1
Add To Cart
12665076
SEAL, CRANKSHAFT REAR OIL(SINGLE USE)(PART OF 29)(SINGLE USE)(W/O INSTRUCTION SHEET)
- Fitting Vehicle Options: G2,3(LV1)
$40.94 $26.02
1
Add To Cart
12665076
SEAL, CRANKSHAFT REAR OIL(SINGLE USE)(PART OF 18)(SINGLE USE)(W/O INSTRUCTION SHEET)
- Fitting Vehicle Options: G2,3(L8T)
$40.94 $26.02
1
Add To Cart

BALANCER, Engine Crankshaft And Camshaft Balancer
12625430
BALANCER, CRANKSHAFT(0.662)
Fitting Vehicle Options: G2,3(LWN)
$108.42 $68.92
1
Add To Cart
12653449
BALANCER, (INCLUDES 59,61-63)(W/PLATE & SHAFTS)(0.539)
- Fitting Vehicle Options: G2,3(LV1,M5U)
$206.77 $124.93
1
Add To Cart
12680364
BALANCER, CRANKSHAFT
- Fitting Vehicle Options: G2,3(LV1,M5U), G2,3(L8T,MYD)
$125.57 $79.82

SPROCKET, Engine Crankshaft And Camshaft Balancer

12632725
SPROCKET, BALANCE SHAFT
$86.46 $54.95
1
Add To Cart
12690616
SPROCKET, BALANCER SHAFT DRIVEN(INCLUDES 57)
$54.86 $34.87
1
Add To Cart

12632726
PLATE, Engine Crankshaft And Camshaft Balancer, PLATE,BALANCER SHAFT THRUST(INCLUDES 59,61)(W/O PLATE & SHAFTS)(*KIT2)
$84.56 $53.74
1
Add To Cart

12632727
CHAIN, Engine Crankshaft And Camshaft Balancer, CHAIN,BALANCE
$66.47 $38.19
1
Add To Cart

SEAL, Engine Oil Distribution

12638432
SEAL, ENGINE BLOCK OIL GALLERY PLUG(O RING)(PART OF 14)(SINGLE USE)(LOWER)(SINGLE USE)
$7.39 $4.69
1
Add To Cart
12638432
SEAL, ENGINE BLOCK OIL GALLERY PLUG(O RING)(SINGLE USE)(PART OF 8)(LOWER)(SINGLE USE)
$7.39 $4.69
1
Add To Cart
12643093
SEAL, ENGINE BLOCK OIL GALLERY PLUG(O RING)(PART OF 12)(UPPER)
$4.87 $3.10
1
Add To Cart
12643093
SEAL, ENGINE BLOCK OIL GALLERY PLUG(O RING)(PART OF 8)(UPPER)
$4.87 $3.10
1
Add To Cart

GASKET, Engine Oil Pump Body
12638433
GASKET, OIL PUMP HOUSING(PART OF 44)
Fitting Vehicle Options: G2,3(LV1)
$7.40 $4.69
1
Add To Cart
12638433
GASKET, OIL PUMP HOUSING(PART OF 36)
- Fitting Vehicle Options: G2,3(L8T)
$7.40 $4.69
1
Add To Cart

12656818
BEARING KIT, Engine Connecting Rod, BEARING KIT,CONNECT ROD(STD)(CONTAINS 2 CONNECTING ROD BEARING INSERTS)
- Require Quantity: 12
- Package Quantity: 1
$12.27 $7.79
1
Add To Cart

PISTON, Engine Piston
12656878
PISTON, (W/PINION & COMPRESSION & OIL RING)(INCLUDES 3,4)(STD)
Location: Passenger Side
Require Quantity: 03
Package Quantity: 1
$67.81 $43.09
1
Add To Cart
12675714
PISTON, (W/PINION & COMPRESSION & OIL RING)(INCLUDES 3,4)(USE TOGETHER WITH QTY 2 OF PISTON PINION RETAINER CLIP PN 12569638)(STD)
- Location: Driver Side
- Require Quantity: 03
- Package Quantity: 1
$66.39 $42.20
1
Add To Cart

PISTON KIT, Engine Piston
12658180
PISTON KIT, ENGINE(INCLUDES 3,4)(.5MM OUTSIDE)
Fitting Vehicle Options: G2,3(LV1)
Require Quantity: 03
Package Quantity: 1
$250.29 $158.34
1
Add To Cart
12658181
PISTON KIT, ENGINE(INCLUDES 3,4)(.5MM OUTSIDE)
- Fitting Vehicle Options: G2,3(LV1)
- Require Quantity: 03
- Package Quantity: 1
$250.19 $158.30
1
Add To Cart
12699527
PISTON KIT, ENGINE(INCLUDES 55,56)(STD)
- Fitting Vehicle Options: G2,3(L8T)
- Require Quantity: 04
- Package Quantity: 1
$94.69 $60.19
1
Add To Cart
12699528
PISTON KIT, ENGINE(INCLUDES 55,56)(.5MM OVERSIZE)
- Fitting Vehicle Options: G2,3(L8T)
- Require Quantity: 04
- Package Quantity: 1
$120.85 $76.80
1
Add To Cart
12699529
PISTON KIT, ENGINE(INCLUDES 55,56)(STD)
- Fitting Vehicle Options: G2,3(L8T)
- Require Quantity: 04
- Package Quantity: 1
$42.61 $27.08
1
Add To Cart
12699530
PISTON KIT, ENGINE(INCLUDES 55,56)(.5MM OVERSIZE)
- Fitting Vehicle Options: G2,3(L8T)
- Require Quantity: 04
- Package Quantity: 1
$120.85 $76.80
1
Add To Cart

BEARING, Engine Camshaft & Balance Shaft Front

12679049
BEARING, CAMSHAFT(POSTION #4(V6) OR POSITION #5(V8))(POSITION 5)
$86.20 $49.53
1
Add To Cart
12679049
BEARING, CAMSHAFT(POSITION 3)(POSTION #4(V6) OR POSITION #5(V8))(POSITION 5)
$86.20 $49.53
1
Add To Cart

12686148
SHIELD, Distributor (also Knock Sensor), SHIELD,KNOCK SENSOR
$42.36 $23.62
1
Add To Cart

ACTUATOR, Engine Camshaft
12689341
ACTUATOR, CAMSHAFT POSITION
Fitting Vehicle Options: G2,3(LV1,M5U)
$180.59 $109.12
1
Add To Cart
12689342
ACTUATOR, CAMSHAFT POSITION
- Fitting Vehicle Options: G2,3(L8T)
$190.42 $120.50
1
Add To Cart

CRANKSHAFT, Engine
12708884
CRANKSHAFT, (INCLUDES 23,38,40)
Fitting Vehicle Options: G2,3(L8T)
$1190.78 $750.01
1
Add To Cart
12691777
CRANKSHAFT, (INCLUDES 45)
- Fitting Vehicle Options: G2,3(LV1,M5U)
$625.72 $395.98
24590075
CRANKSHAFT
- Fitting Vehicle Options: G2,3(LWN)
$1198.15 $926.77

12697047
VALVE, Engine Camshaft, VALVE,CAMSHAFT POSITION ACTUATOR SOLENOID
- Replaced By: 12731637
$39.67 $23.98
1
Add To Cart

HOUSING, Engine Rear Main Bearing
12705663
HOUSING, CRANKSHAFT REAR OIL SEAL(INCLUDES 26-28,30,31)(W/O INSTRUCTIONS)
Fitting Vehicle Options: G2,3(LV1,M5U)
$134.82 $77.46
1
Add To Cart
12705664
HOUSING, CRANKSHAFT REAR OIL SEAL(INCLUDES 17,19,20,21,22)
- Fitting Vehicle Options: G2,3(L8T,MYD)
$102.80 $65.35
1
Add To Cart
55484756
HOUSING, CRANKSHAFT REAR OIL SEAL(INCLUDES 18)
- Fitting Vehicle Options: G2,3(LWN)
$101.30 $64.40
1
Add To Cart

SPROCKET, Engine Crankshaft/Timing
12713934
SPROCKET, CRANKSHAFT
Fitting Vehicle Options: G2,3(LV1), G2,3(L8T)
$35.73 $21.59
1
Add To Cart
55486552
SPROCKET, CRANKSHAFT
- Fitting Vehicle Options: G2,3(LWN)
$58.46 $37.29
1
Add To Cart

19369831
SEALANT, Maintenance Products, SEALANT,ROOM TEMPERATURE VULCANIZING SILICONE(1217H)(THREEBOND)(CRANKSHAFT REAR OIL SEAL HOUSING)
$39.90 $22.24
1
Add To Cart

24502262
PLUG, Engine Cylinder Head, PLUG,CYL HEAD CORE HOLE(PART OF 24)(INCLUDES 40)(1.014 OUTSIDE DIAMETER,.32 THICK,FROM .05 THICK 304 STAINLESS)
$7.03 $4.46
1
Add To Cart

12625433
PIN, Distributor (also Knock Sensor), PIN,CRANKSHAFT POSITION SENSOR EXCITER RING LOCATING
$4.14 $2.62

11515767
BOLT, HEX FLANGED HEAD,M10X1.5X35,32THD,22.3 O.D.,MACHINE,10.9,7114M(BALANCE SHAFT DRIVEN GEAR)(TOGETHER WITH 12345493)
$1.22 $0.79
10
Add To Cart

11570903
BOLT, HEX FLANGED HEAD,M8X1.25X20,12 THREAD,16 OUTSIDE DIAMETER,10.9,GMW3359, 6MM MAT POINT(KNOCK SENSOR SHIELD)
$17.15 $10.89
1
Add To Cart

11589311
BOLT, HEX FLANGED HEAD, M8X1.25X29, 20 THREAD, 18 OUTSIDE DIAMETER, 8.8 STEEL, GMW3359, M-POINT(PART OF 29)
- Require Quantity: 12
- Package Quantity: 10
- Replaced By: 11570082
$8.00 $5.08
10
Add To Cart

11515758
BOLT, HEX FLANGED HEAD,M8X1.25X30,28THD,18 O.D.,MACHINE POINT,10.9,7114M(PART OF 44)
- Require Quantity: 02
- Package Quantity: 10
$1.86 $1.18
10
Add To Cart

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

11515756
BOLT, HEX FLANGED HEAD, M8X1.25X20,17THD,18 O.D.,10.9,7114M(CRANKSHAFT PULLEY HUB)
- Require Quantity: 04
- Package Quantity: 10
$7.50 $4.76
10
Add To Cart

11611351
PLUG, HEXAGON, M28X1.25X13, 10.9 STEEL,GMW3044, INTAKE DRIVER W/THREAD SEAL(ENGINE BLOCK CORE HOLE)
$23.11 $13.96
1
Add To Cart

Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 2021 Chevrolet Express 3500 parts. Parts like Engine Assembly-Cylinder Block & 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 2.8L Diesel, 6 Cyl 4.3L. Model Code: 1 TON CARGO EXPRESS, 1 TON COMMERCIAL/RV CUTAWAY, 1 TON PASSENGER.