1994 GMC G2500 Engine Parts & Mounts, Timing, Lubrication System

Currently shopping for
1994 GMC G2500
Change Vehicle
Categories Close X

Currently selected

Other Categories

A/C & Heating
Air & Fuel Delivery
Belts & Cooling
Body & Hardware
Brakes
Charging & Starting
Driveline & Axles
Electrical
Emission Control & Exhaust
Headlights & Lighting
Interior & Exterior Trim
Maintenance & Lubrication
Steering
Suspension
Transmission
Categories Close X

Currently selected

Other Categories

A/C & Heating
Air & Fuel Delivery
Belts & Cooling
Body & Hardware
Brakes
Charging & Starting
Driveline & Axles
Electrical
Emission Control & Exhaust
Headlights & Lighting
Interior & Exterior Trim
Maintenance & Lubrication
Steering
Suspension
Transmission
3 diagrams found for the vehicle you selected.Select your vehicle options to narrow down results.
  • 1.Engine Parts & Mounts, Timing, Lubrication System (6 Cyl 4.3L)
    1994 GMC G2500 Engine Parts & Mounts, Timing, Lubrication System Diagram 1 - Thumbnail
  • 2.Engine Parts & Mounts, Timing, Lubrication System (8 Cyl 6.5L)
    1994 GMC G2500 Engine Parts & Mounts, Timing, Lubrication System Diagram 2 - Thumbnail
  • 3.Engine Parts & Mounts, Timing, Lubrication System (All Models)
    1994 GMC G2500 Engine Parts & Mounts, Timing, Lubrication System Diagram 3 - Thumbnail
Sort by:
Ref No.
Ref No.
Part No. & Part Description
Price & Qty.
Part No. &
Part Description
  • 2 GMC 10105117 Head Gasket
    10105117
    Head Gasket
    Gasket, Engine Cylinder Head
    • Part Notes: All Models; 5.7l
    MSRP: $43.36 Your Price: $36.42
    1
    Add To Cart
  • 2 GMC 12556031 Head Gasket
    12556031
    Head Gasket
    Gasket, Engine Cylinder Head
    • Part Notes: All Models; 6.5l Diesel
    MSRP: $56.58 Your Price: $36.13
    1
    Add To Cart
  • 2
    10105115
    Head Gasket
    Gasket, Engine Cylinder Head
    • Part Notes: All Models; 5.0l
    MSRP: $55.55 Your Price: $35.45
    1
    Add To Cart
  • 2 GMC 12552362 Head Gasket
    12552362
    Head Gasket
    Gasket, Engine Cylinder Head
    • Part Notes: All Models
    MSRP: $61.75 Your Price: $39.42
    1
    Add To Cart
  • 3
    12554256
    Valve Cover
    Cover, Valve Rocker Arm
    • Part Notes: All Models; Right Bank
    MSRP: $78.05 Your Price: $49.83
    1
    Add To Cart
  • 3 GMC 12555268 Valve Cover
    12555268
    Valve Cover
    Cover, Engine Valve Rocker & Camshaft
    • Part Notes: All Models; Left Bank
  • 3
    12555271
    Valve Cover
    Cover, Engine Valve Rocker & Camshaft
    • Part Notes: All Models; Right Bank
    MSRP: $149.89 Your Price: $95.68
    1
    Add To Cart
  • 3 GMC 12564565 Valve Cover
    12564565
    Valve Cover
    • Part Notes: All Models; 6.5l Diesel; Right
    MSRP: $224.85 Your Price: $142.90
    1
    Add To Cart
  • 3 GMC 19419224 Valve Cover
    19419224
    Valve Cover
    Cover, Valve Rocker Arm
    • Part Notes: All Models; 6.5l Diesel; Left
    MSRP: $133.74 Your Price: $85.38
    1
    Add To Cart
  • 3
    93441317
    Valve Cover
    Cover, Engine Valve Rocker & Camshaft
    • Part Notes: All Models; Left Bank
    MSRP: $78.63 Your Price: $50.20
    1
    Add To Cart
  • 4 GMC 10149663 Valves
    10149663
    Valves
    Valve-Exhaust
    • Part Notes: All Models; Exhaust Valve; 6.5l Diesel
    MSRP: $34.85 Your Price: $22.25
    1
    Add To Cart
  • 4 GMC 14033927 Valves
    14033927
    Valves
    Valve-Inlet
    • Part Notes: All Models; Intake Valve
    MSRP: $27.58 Your Price: $17.61
    1
    Add To Cart
  • 5
    10241743
    Valves
    Valve, Intake
    • Part Notes: All Models; Intake Valve (standard); Under 8500lb Gvw
    MSRP: $31.77 Your Price: $20.27
    1
    Add To Cart
  • 5 GMC 10045251 Valves
    10045251
    Valves
    Valve, Exhaust
    • Part Notes: All Models; Exhaust Valve Standard); Over 8500lb Gvw
  • 5 GMC 10045252 Valves
    10045252
    Valves
    Valve, Intake
    • Part Notes: All Models; Intake Valve (standard); 5.0l
  • 5
    10093027
    Valves
    Valve, Intake
    • Part Notes: All Models; Intake Valve (standard); 5.7l;All Models; Intake Valve (standard); Over 8500lb Gvw
  • 5 GMC 10144172 Valves
    10144172
    Valves
    Valve, Exhaust
    • Part Notes: All Models; Exhaust Valve Standard); Under 8500lb Gvw
  • 5
    14088641
    Valves
    Valve, Exhaust
    • Part Notes: All Models; Exhaust Valve (standard)
    • Replaced By: 19435238
    MSRP: $35.28 Your Price: $22.52
    1
    Add To Cart
  • 6 GMC 10214034 Valve Seals
    10214034
    Valve Seals
    Seal, Engine Valve
    • Part Notes: All Models
    MSRP: $2.67 Your Price: $1.70
    1
    Add To Cart
  • 7 GMC 10214034 Valve Seals
    10214034
    Valve Seals
    Seal, Engine Valve
    • Part Notes: All Models
    MSRP: $2.67 Your Price: $1.70
    1
    Add To Cart
  • 7 GMC 14025512 Valve Springs
    14025512
    Valve Springs
    Spring, Engine Valve
    • Part Notes: All Models
    MSRP: $15.04 Your Price: $9.60
    1
    Add To Cart
  • 8
    14003974
    Valve Spring Retainers
    Cap, Engine Valve Spring
    • Part Notes: All Models; Intake
    MSRP: $5.29 Your Price: $3.37
    1
    Add To Cart
  • 8 GMC 14042575 Valve Spring Retainers
    14042575
    Valve Spring Retainers
    Rotator, Engine Valve Spring
    • Part Notes: All Models; Exhaust
    MSRP: $16.32 Your Price: $10.42
    1
    Add To Cart
  • 8
    3911068
    Valve Springs
    Spring, Valve (W/Dampener)
    • Part Notes: All Models
    • Replaced By: 94666580
    MSRP: $14.18 Your Price: $9.05
    1
    Add To Cart
  • 10
    23500074
    Rocker Arms
    Arm, Engine Valve Rocker
    • Part Notes: All Models
    MSRP: $32.03 Your Price: $20.45
    1
    Add To Cart
  • 10
    24503856
    Valve Keeper
    Key, Engine Valve Spring Cap
    • Part Notes: All Models
    MSRP: $5.61 Your Price: $3.58
    10
    Add To Cart
  • 12 GMC 10046173 Push Rods
    10046173
    Push Rods
    Rod, Valve Push
    • Part Notes: All Models
    MSRP: $19.20 Your Price: $12.26
    1
    Add To Cart
  • 12
    14095256
    Push Rods
    Rod, Engine Valve Push Rod
    • Part Notes: All Models
    MSRP: $26.37 Your Price: $16.83
    1
    Add To Cart
  • 12 GMC 23503994 Push Rods
    23503994
    Push Rods
    Rod, Engine Valve Push Rod
    • Part Notes: All Models
  • 15 GMC 12453170 Bearings
    12453170
    Bearings
    Bearing, Camshaft
    • Part Notes: All Models; No. 1
  • 15 GMC 12453171 Bearings
    12453171
    Bearings
    Bearing, Camshaft
    • Part Notes: All Models; No. 2;All Models; No. 2, Rear;All Models; No.4
    MSRP: $83.61 Your Price: $53.38
    1
    Add To Cart
  • 15 GMC 12453172 Bearings
    12453172
    Bearings
    Bearing, Camshaft
    • Part Notes: All Models; No. 3;All Models; No. 3, 4
  • 15 GMC 14048453 Bearings
    14048453
    Bearings
    Bearing, Engine Camshaft & Balance Shaft Front
    • Part Notes: All Models; No. 1
  • 15 GMC 14048454 Bearings
    14048454
    Bearings
    Bearing, Engine Camshaft & Balance Shaft Front
    • Part Notes: All Models; No. 2
  • 15 GMC 14048455 Bearings
    14048455
    Bearings
    Bearing, Engine Camshaft & Balance Shaft Front
    • Part Notes: All Models; No. 3
  • 15 GMC 14048456 Bearings
    14048456
    Bearings
    Bearing, Engine Camshaft & Balance Shaft Front
    • Part Notes: All Models; No. 4
  • 15 GMC 14048457 Bearings
    14048457
    Bearings
    Bearing, Engine Camshaft & Balance Shaft Front
    • Part Notes: All Models; No. 5
  • 16
    14090906
    Front Cover Seal
    Seal, Engine Front Cover & Crankshaft Seal
    • Part Notes: All Models
    MSRP: $39.63 Your Price: $22.20
    1
    Add To Cart
  • 16
    10128316
    Front Cover Seal
    Seal, Engine Front Cover & Crankshaft Seal
    • Part Notes: All Models
    MSRP: $39.56 Your Price: $22.15
    1
    Add To Cart
  • 16
    10191640
    Front Cover Seal
    Seal, Engine Front Cover & Crankshaft Seal
    • Part Notes: All Models
    MSRP: $36.15 Your Price: $20.24
    1
    Add To Cart
  • 19
    12552128
    Camshaft Gear
    Sprocket, Engine Camshaft
    • Part Notes: All Models
    MSRP: $209.12 Your Price: $132.91
    1
    Add To Cart
  • 19 GMC 14022647 Timing Chain
    14022647
    Timing Chain
    Chain, Engine Timing
    • Part Notes: All Models
    MSRP: $142.48 Your Price: $90.96
    1
    Add To Cart
  • 19
    10128346
    Timing Gear Set
    Sprocket, Engine Crankshaft/Timing
    • Part Notes: Crankshaft Gear; All Models
    MSRP: $66.04 Your Price: $42.16
    1
    Add To Cart
  • 19
    340235
    Timing Gear Set
    Sprocket, Camshaft
    • Part Notes: Camshaft Gear; All Models
    MSRP: $92.23 Your Price: $58.88
    1
    Add To Cart
  • 20 GMC 12369198 Piston Rings
    12369198
    Piston Rings
    Ring Kit, Engine Piston
    • Part Notes: All Models; 6.5l Diesel
    MSRP: $84.83 Your Price: $54.15
    1
    Add To Cart
  • 20
    14087014
    Timing Chain
    Chain, Engine Timing
    • Part Notes: All Models
    MSRP: $93.06 Your Price: $59.40
    1
    Add To Cart
  • 21 GMC 12550059 Piston
    12550059
    Piston
    Piston, Engine Piston
    • Part Notes: All Models; 6.5l Diesel
    MSRP: $316.84 Your Price: $201.37
    1
    Add To Cart
  • 21 GMC 12518282 Piston Rings
    12518282
    Piston Rings
    Ring Kit, Engine Piston
    • Part Notes: All Models; 5.0l
    MSRP: $62.56 Your Price: $39.94
    1
    Add To Cart
  • 21 GMC 88894219 Piston Rings
    88894219
    Piston Rings
    Ring Kit, Piston
    • Part Notes: All Models; 5.7l
    MSRP: $88.18 Your Price: $56.28
    1
    Add To Cart
  • 22 GMC 14025523 Connecting Rod
    14025523
    Connecting Rod
    Rod, Engine Piston
    • Part Notes: All Models
    MSRP: $298.30 Your Price: $189.61
    1
    Add To Cart
  • 22
    14087014
    Timing Chain
    Chain, Engine Timing
    • Part Notes: All Models
    MSRP: $93.06 Your Price: $59.40
    1
    Add To Cart
  • 23
    12517006
    Bearings
    Bearing Kit, Engine Connecting Rod
    • Part Notes: All Models
    MSRP: $91.12 Your Price: $58.17
    1
    Add To Cart
  • 24 GMC 12523924 Bearings
    12523924
    Bearings
    Bearing Kit, Connecting Rod
    • Part Notes: All Models
    MSRP: $52.29 Your Price: $33.39
    1
    Add To Cart
  • 24
    12531701
    Bearings
    Bearing Kit, Engine Crankshaft Main
    • Part Notes: All Models; No. 1, 2, 4
    MSRP: $65.85 Your Price: $42.03
    1
    Add To Cart
  • 24
    14053399
    Bearings
    Bearing Kit, Engine Crankshaft
    • Part Notes: All Models; No. 3
    MSRP: $83.24 Your Price: $53.14
    1
    Add To Cart
  • 24 GMC 14055002 Bearings
    14055002
    Bearings
    Bearing Kit, Engine Crankshaft Main
    • Part Notes: All Models; No. 5
  • 24 GMC 10159430 Piston
    10159430
    Piston
    Piston, Engine Piston
    • Part Notes: All Models; Over 8500lb Gvw
  • 24 GMC 12514101 Piston
    12514101
    Piston
    Piston Kit, Engine Piston
    • Part Notes: All Models; Under 8500lb Gvw
  • 25 GMC 10120990 Bearings
    10120990
    Bearings
    Bearing Kit, Engine Crankshaft Main
    • Part Notes: All Models; No. 1;All Models; No. 2, 3, 4
    MSRP: $42.75 Your Price: $27.31
    1
    Add To Cart
  • 25 GMC 10120993 Bearings
    10120993
    Bearings
    Bearing Kit, Engine Crankshaft Main
    • Part Notes: All Models; No. 5
  • 25
    93443044
    Connecting Rod
    Rod, Engine Piston
    • Part Notes: All Models
    MSRP: $172.40 Your Price: $110.05
    1
    Add To Cart
  • 25 GMC 23502596 Crankshaft
    23502596
    Crankshaft
    Crankshaft Assembly
    • Part Notes: All Models
    MSRP: $1475.06 Your Price: $1146.12
    1
    Add To Cart
  • 26
    19256448
    Bearings
    Bearing Kit, Connecting Rod
    • Part Notes: All Models
    MSRP: $25.76 Your Price: $16.44
    1
    Add To Cart
  • 26 GMC 10243070 Crankshaft
    10243070
    Crankshaft
    Crankshaft, Engine
    • Part Notes: All Models; 5.0l
    • Replaced By: 12691722
    MSRP: $1131.40 Your Price: $715.84
    1
    Add To Cart
  • 26 GMC 14088526 Crankshaft
    14088526
    Crankshaft
    Crankshaft, Engine
    • Part Notes: All Models; 5.7l
    MSRP: $670.13 Your Price: $557.89
    1
    Add To Cart
  • 26
    23503969
    Rear Main Seal
    Seal, Engine Rear Main Bearing
    • Part Notes: All Models
    MSRP: $68.84 Your Price: $43.95
    1
    Add To Cart
  • 27 GMC 10120990 Bearings
    10120990
    Bearings
    Bearing Kit, Engine Crankshaft Main
    • Part Notes: All Models; No. 1, 2, 3
    MSRP: $42.75 Your Price: $27.31
    1
    Add To Cart
  • 27 GMC 12329793 Bearings
    12329793
    Bearings
    Bearing Kit, Engine Crankshaft Main
    • Part Notes: All Models; Rear
  • 27
    10088158
    Rear Main Seal
    Seal, Engine Rear Main Bearing
    • Part Notes: All Models
    MSRP: $55.35 Your Price: $35.32
    1
    Add To Cart
  • 28
    12557345
    Pulley
    Pulley, Engine Crankshaft And Camshaft Balancer
    • Part Notes: All Models; 6.5l Diesel
  • 29
    10085754
    Pulley
    Pulley, Engine Crankshaft And Camshaft Balancer
    • Part Notes: All Models
    MSRP: $57.36 Your Price: $36.61
    1
    Add To Cart
  • 31
    12557558
    Oil Pan
    Pan, Engine Oil
    • Part Notes: All Models
    MSRP: $295.88 Your Price: $188.04
    1
    Add To Cart
  • 31
    10088158
    Rear Main Seal
    Seal, Engine Rear Main Bearing
    • Part Notes: All Models
    MSRP: $55.35 Your Price: $35.32
    1
    Add To Cart
  • 32
    10108676
    Oil Pan Gasket
    Gasket, Engine Oil Pan
    • Part Notes: All Models
    MSRP: $102.91 Your Price: $65.69
    1
    Add To Cart
  • 33
    93442037
    Oil Pump
    Pump, Oil
    • Part Notes: All Models
    MSRP: $275.17 Your Price: $174.89
    1
    Add To Cart
  • 33
    10085754
    Pulley
    Pulley, Engine Crankshaft And Camshaft Balancer
    • Part Notes: All Models
    MSRP: $57.36 Your Price: $36.61
    1
    Add To Cart
  • 37
    93442037
    Oil Pump
    Pump, Oil
    • Part Notes: All Models
    MSRP: $275.17 Your Price: $174.89
    1
    Add To Cart
  • GMC 52474385 Oil Cooler
    52474385
    Oil Cooler
    Cooler, Engine Oil Cooler
    • Part Notes: 6 Cylinder;8 Cylinder, Gas, W/O 454
  • 19210286
    Oil Filter
    Filter, Oil
    • Part Notes: 6 Cylinder
    MSRP: $8.54 Your Price: $4.78
    1
    Add To Cart
  • 25160561
    Oil Filter
    Filter, Oil
    • Part Notes: 8 Cylinder, Diesel;8 Cylinder, Gas
    • Replaced By: 19431429
    MSRP: $10.52 Your Price: $5.89
    1
    Add To Cart
  • 14088514
    Oil Pan Gasket
    Gasket, Engine Oil Pan
    • Part Notes: 6 Cylinder, W/4.3 Liter
    MSRP: $74.37 Your Price: $47.48
  • GMC 15589758 Pulley
    15589758
    Pulley
    Pulley, Fan And Coolant Pump
    • Part Notes: 8 Cylinder, Diesel
  • GMC 26036642 Vacuum Pump
    26036642
    Vacuum Pump
    Pump Assembly-Vacuum
    • Part Notes: 8 Cylinder, Diesel
    MSRP: $482.08 Your Price: $268.76
    1
    Add To Cart