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Engine Assembly & Partial Engine fit your 1991 GMC G3500
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1991 GMC G3500
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Transmission - Automatic
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Part No. & Part Description
Price & Qty.
Part No. &
Part Description
Part Description
$46.88 $24.851
- $46.88 $24.851
$7.93 $4.791
$154.56 $81.921
$154.56 $81.921
$124.21 $72.641
$7.20 $4.921
$8.54 $4.901
$4.11 $2.6110
$5.48 $3.431
$5.48 $3.431
$6.66 $4.0310
$19.38 $12.785
$3.73 $2.3710
- $3.73 $2.3710
$6.22 $3.3010
$12.601
$12.601
$5.40 $2.8610
- $5.40 $2.8610
$5.40 $2.8610
$34.36 $18.211
$17.80 $10.741
- MODULE, Distributor (also Knock Sensor)
- GASKET, Engine Cylinder Head
- SPROCKET, Engine Crankshaft/Timing
$20.12 $10.661
- $20.12 $10.661
$51.96 $27.531
$4.18 $2.301
$23.93 $14.271
- LIFTER, Engine Valve Lifter
$8.30 $5.27
- VALVE, Engine Crankcase
- VALVE, Intake
$38.47 $23.251
$4.22 $3.5315
$4.22 $3.5315
$4.19 $3.511
$4.19 $3.511
$4.20 $3.5215
$4.20 $3.5215
- VALVE, Intake
$22.87 $14.5310
- THERMOSTAT, Engine Coolant Temperature
$24.14 $12.791 
$29.91 $16.68
- FLYWHEEL, Engine Crankshaft
$12.33 $7.451
$20.72 $8.991
1453658
PIN, Engine Clutch Housing or Transmission, PIN, TRANSMISSION LINE UP (5/8X1, 3/16)- Replaced By: 12720455
$10.67 $6.441
- 1453658
PIN, Engine Clutch Housing or Transmission, PIN, CLUTCH HOUSING (5/8X1 3/16)- Replaced By: 12720455
$10.67 $6.441
$268.39 $137.691
$25.45 $16.181
- VALVE, Exhaust
- FLYWHEEL, Engine Crankshaft
$21.07 $12.735
- PUMP, Engine Oil Pump
$16.87 $11.281
- VALVE, Exhaust
- COVER, Engine Valve Rocker & Camshaft
$36.85 $23.101
$13.79 $8.761
$3.62 $2.305
$4.34 $2.7020
$12.62 $6.691
- $12.62 $6.691
$14.75 $9.381
- $14.75 $9.381
- $14.75 $9.381
$13.501
$112.17 $46.431
$2.38 $1.5320
- PUMP, Engine Oil Pump
- REINFORCEMENT, Engine Camshaft & Valve Rocker Cover
$8.05 $5.111
$8.05 $5.111
- GASKET, Fuel Pump Mounting
- BEARING KIT, Engine Crankshaft Main
$58.20 $35.171 - $58.20 $35.171
- $46.59 $28.161
- $95.66 $59.981
- $48.65 $24.131
- GASKET KIT, Manifold to Cylinder Head
$32.21 $18.831 
$47.27 $28.551
$33.96 $20.511
$33.96 $20.511
$49.05 $30.761
$58.20 $35.171
$24.21 $14.635
$9.47 $6.021
$230.69 $144.641
$2.66 $1.6510
$32.68 $19.751
$77.42 $41.031
- BOLT, Engine Flywheel
$72.34 $43.701
- SUPPORT, Spark Plug Ignition Wire
$15.58 $9.90
- TUBE, Engine Oil Level
23504011
WASHER, Engine Crankshaft And Camshaft Balancer, WASHER, FLAT TORSIONAL DAMPER (M16.5X50.5X10)$3.89 $2.48
- PUMP, Fuel Pump
$6.21 $3.46
$6.21 $3.46
- STUD, Intake & Exhaust Manifold
$56.44 $34.101
- $3.78 $2.001
- GASKET, Fuel Injector Pump
- BEARING KIT, Engine Connecting Rod
$53.34 $32.231 - $20.29 $3.871
$29.83 $14.791
$202.98 $83.841
$1.72 $0.971
- FLYWHEEL, Engine Crankshaft
$7.73 $4.925
$7.73 $4.925
- $7.73 $4.925
$13.92 $7.381
$12.601
$10.82 $5.731
$17.94 $11.691
$4.70 $2.6220
$4.70 $2.6220
$14.18 $8.891
$6.32 $2.445
$150.63 $93.121
$7.19 $4.57
$19.20 $12.051
$33.92 $20.451
- GROMMET, Engine Crankcase
- SEAL, Engine Rear Main Bearing
- SEAL, Engine Valve
$10.72 $6.7210
- GASKET, Engine Coolant Thermostat Housing
- BEARING KIT, Engine Crankshaft Main
$67.06 $40.511 - $67.06 $40.511
$50.26 $10.541
- BEARING KIT, Engine Crankshaft Main$67.06 $42.621
$4.79 $3.001
- SUPPORT, Spark Plug Ignition Wire
- CRANKSHAFT, Engine
$1233.22 $773.231 
$670.13 $555.371
$5.48 $3.4810
$5.56 $3.5310
$1.80 $1.151
$1.80 $1.151
$59.37 $37.731
- GASKET KIT, Manifold to Cylinder Head
$34.79 $3.231 - $34.79 $3.231
$48.48 $29.291- $48.48 $29.291
$223.75 $110.971
- SPROCKET, Engine Camshaft
- NUT, Engine Valve Adjusting
$42.67 $26.751
$42.67 $26.751
$5.29 $3.311
$5.29 $3.311
- CLIP, Fuel Injection
$22.42 $12.831
$4.23 $2.691
- $4.23 $2.691
$12.87 $8.611
- PUMP, Engine Oil Pump
$139.40 $44.481
$13.75 $8.741
$21.10 $11.761
$3.51 $2.232
$4.98 $3.1425
$4.98 $3.1425
$25.90 $16.461
$23.14 $14.7010
- $23.14 $14.7010
$3.26 $2.071
- LIFTER, Engine Valve Lifter
$675.07 $408.041
$7.35 $4.611
- GASKET, Engine Cylinder Head
$7.73 $4.91
$7.73 $4.91
- CAMSHAFT, Engine
- HEAD, Engine Cylinder
- SCREEN, Engine Oil Pump
$13.051
- SUPPORT, Spark Plug Ignition Wire
$19.64 $12.311
- BOLT, Engine Camshaft & Valve Rocker Cover
- VALVE, Exhaust
$22.50 $14.111
$43.85 $27.481
- $43.85 $27.481
- ROD, Engine Valve Push Rod
- BOLT, Engine Main Bearing Cap
- PISTON, Engine Piston
$25.62 $14.091
$4.35 $2.771
$22.91 $13.051
$5.38 $3.371
$20.64 $13.111
$5.13 $3.2110
- RING KIT, Engine Piston
- OUTLET, Engine Coolant
- GASKET, Engine Camshaft & Valve Rocker Cover
- BOLT, Engine Crankshaft Pulley and Balancer
$591.92 $189.001
$7.73 $4.841
$10.85 $6.801
$29.22 $14.361
- MANIFOLD, Engine Exhaust Manifold
$50.17 $30.321
10181395
GASKET KIT, Engine Cylinder Head, GASKET KIT, CYLINDER HEAD (INCLUDES ITEMS #12,23,28,50) (1991)$344.76 $102.831
10181398
GASKET KIT, Manifold to Cylinder Head, GASKET KIT, INTAKE MANIFOLD (INCLUDES ITEM #12)(ALSO PART OF #43)(1991)$38.68 $23.371
- BOLT, Intake & Exhaust Manifold
$12.601
$13.051
$7.97 $4.991
- SEAL, Engine Valve
- BALL, Engine Valve Adjusting
$2.72 $1.711
- BOLT, Engine Connecting Rod Cap
- VALVE, Intake
$44.68 $27.001
$3.46 $2.2010
$10.06 $7.321
- BEARING KIT, Engine Connecting Rod
$29.81 $14.781 
$26.27 $15.871
$8.39 $4.441
$8.39 $4.441
- $8.39 $4.441
- BEARING, Engine Camshaft & Balance Shaft Front
$7.28 $5.041
$83.61 $41.461
- PISTON, Engine Piston
- BEARING KIT, Engine Connecting Rod
$91.12 $37.811 
$96.65 $60.601
- RING KIT, Engine Piston
- BEARING KIT, Engine Crankshaft Main
$65.85 $41.281 
$58.02 $36.451
$53.47 $27.241
$8.62 $5.401
$13.051
- $13.051
$72.44 $42.361
- REINFORCEMENT, Engine Oil
$19.04 $12.101 
$19.04 $12.101
$2.84 $1.811
- STUD, Intake & Exhaust Manifold
- COVER, Engine Valve Rocker & Camshaft
$4.66 $2.905
- $4.66 $2.905
$33.68 $18.781
$508.16 $170.921
$13.051
$148.95 $87.111
$464.71 $311.651
$18.07 $11.481
$15.04 $9.561
$4.68 $2.9440
$345.54 $216.661
$5.92 $3.2620
$13.051
$16.32 $10.371
- BEARING KIT, Engine Crankshaft Main
$90.73 $56.891 - $64.93 $19.061
$13.051
$365.10 $239.711
- $365.10 $239.711
$13.051
$3.27 $1.741
$2.89 $1.795
$105.14 $52.741
$7.21 $4.581
$8.34 $5.231
$3.02 $0.455
- $13.051
$13.051
$13.051
$94.91 $55.511
- CHAIN, Engine Timing
$74.37 $49.601
$218.38 $136.931
$13.051
$11.01 $7.175
$26.37 $16.761
$13.051
$4.16 $2.6410
$4.16 $2.6410
$17.18 $10.921
$17.18 $10.921
$5.74 $3.651
$5.74 $3.651
$62.42 $45.401
- RING KIT, Engine Piston
$82.70 $41.011 
$47.14 $29.961
- ROD, Engine Piston
$517.14 $302.431
$114.58 $41.501
$14.00 $7.421
- $14.00 $7.421
- CLAMP, Distributor Housing
$43.76 $27.451
- $123.02 $102.871
$13.051
$13.051
$13.051
$13.051
$5.34 $3.901
$5.72 $3.5910
- $5.72 $3.5910
$9.62 $5.101
$8.72 $4.621
$69.98 $34.301
$4.22 $2.171
- STUD, Engine Valve Adjusting
$7.23 $6.751
$7.23 $6.751
$12.601
$7.93 $5.041
$28.95 $17.491
$3.46 $2.2020
$58.09 $35.101
$2.11 $1.7625
$7.20 $4.571
$7.20 $4.571
$55.35 $33.441
$48.61 $35.361
$113.291
$7.63 $4.8525
$122.23 $60.611
- BRACKET, Emission Control System
- MANIFOLD, Engine Fuel Intake Manifold
- MANIFOLD, Engine Exhaust Manifold
- STUD, Intake & Exhaust Manifold
10085769
ADAPTER, Throttle Body/Carburetor, ADAPTER, THROTTLE BODY INJECTION HEATER (W/FITTING & PLUG)
- TUBE, Engine Oil Level
- SEAL, Engine Valve
- BRACKET, Fuel Injection
- HEAD, Engine Cylinder
- 10174466
SUPPORT, Transmission Throttle Valve Control, SUPPORT, THROTTLE VALVE & CRUISE CONTROL BRACKET (1991)
- ENGINE, Cylinder and Case
- BRACKET, Accelerator Linkage
- CLIP, Transmission Oil Cooler
- PAN, Engine Oil
- MANIFOLD, Engine Fuel Intake Manifold
- WIRE, Spark Plug or Coil
- WIRE, Spark Plug or Coil
- HEAD, Engine Cylinder
- COVER, Engine Front Cover
- MANIFOLD, Engine Exhaust Manifold
- COVER, Engine Front Cover
- STUD, Engine Coolant
- STUD, Fuel Injector Pump
- BEARING, Engine Camshaft & Balance Shaft Front
- HOSE, Engine Crankcase Ventilation
- BEARING KIT, Engine Crankshaft Main
- NOZZLE, Fuel Injector Metering
- REINFORCEMENT, Engine Oil
$28.07 $17.84
- BRACKET, Ignition Coil Mounting
$9.09 $5.78
- PISTON, Engine Piston
$10.82 $6.88
- DRIVE, Engine Oil Pump
Genuine GM Parts, the Right Choice
GMPartsGiant.com offers the wholesale prices for genuine 1991 GMC G3500 parts. Parts like Engine Assembly & Partial Engine are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 6 Cyl 4.3L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel, 8 Cyl 7.4L. Model Code: 1 TON CARGO, 1 TON COMMERCIAL/RECREATIONAL VEHICLE, 1 TON PASSENGER.