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Engine Assembly & Partial Engine fit your 1985 Chevrolet G20
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1985 Chevrolet G20
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Cooling System, Grille, Oil System
Frames, Springs, Shocks, Bumpers, Fascias
Front Axle, Front Suspension, Steering
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Fuel System, Exhaust, Emission System
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Transmission - Automatic
Transmission - Manual
Parts Questions
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Recommended
Part No. & Part Description
Price & Qty.
Part No. &
Part Description
Part Description
$51.06 $27.061
$51.06 $27.061
$7.38 $4.461
$97.82 $62.161
- FILTER, Engine Oil Filter
- GASKET, Engine Oil Pan Drain Plug
- BOLT, Intake & Exhaust Manifold
$5.56 $3.5310
- FORK, Engine Clutch Release
- GASKET, Engine Coolant Outlet
$5.16 $2.8410
- SEAL, Engine Front Cover & Crankshaft Seal
- FITTING, Engine Oil Filter
- BEARING, Engine Crankshaft Clutch Pilot
- GASKET, Engine Cylinder Head
- GROMMET, Engine Crankcase
- SPROCKET, Engine Crankshaft/Timing
- VALVE, Engine Crankcase
- LIFTER, Engine Valve Lifter
- BOLT, Engine Cylinder Head
- VALVE, Intake
- STUD, Engine Oil Pan
- GASKET, Engine Rear Main Bearing
$20.72 $8.991
1453658
PIN, Engine Clutch Housing or Transmission, PIN, CLUTCH HOUSING (5/8X1 3/16)- Replaced By: 12720455
$7.40 $4.691
$24.19 $15.381
$19.63 $11.865
- VALVE, Exhaust
- GASKET, Engine Coolant Pump
- PUMP, Engine Oil Pump
$180.92 $89.571
$14.04 $9.391
$35.18 $22.361
$13.18 $8.371
- GEAR, Engine Flywheel
- STUD, Engine Clutch Release Fork
$4.14 $2.6120
- CONNECTOR, Engine Coolant By-Pass
- INDICATOR, Engine Oil Level
- STUD, Engine Coolant Pump
- ARM, Engine Valve Rocker
- GASKET, Fuel Pump Mounting
- BOLT, Engine Rear Main Bearing
- SENSOR, Coolant Temperature (Engine Unit)
- BOLT, Engine Flywheel
- PULLEY, Engine Crankshaft And Camshaft Balancer
- 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
- SEAL, Engine Rear Main Bearing
- GASKET, Fuel Injector Pump
- BEARING KIT, Engine Connecting Rod
$50.92 $30.771 
$91.12 $36.831
$96.65 $61.431
$25.08 $15.151
$12.601
- SPRING, Engine Oil Pressure
- SPRING, Engine Valve
- FLYWHEEL, Engine Crankshaft
- STUD, Engine Rear Main Bearing
- VALVE, Engine Oil Filter
$6.32 $2.445
- GASKET, Emission System
- STUD, Intake & Exhaust Manifold
- BEARING KIT, Engine Crankshaft Main
$38.79 $23.451 
$59.76 $37.981
$58.02 $45.571
$63.051
$75.54 $48.011- $64.93 $23.831
- GASKET, Engine Coolant Thermostat Housing
- GASKET KIT, Manifold to Cylinder Head
$34.79 $16.131 - $34.79 $16.131
$22.68 $14.421
$46.28 $27.961- $46.28 $27.961
$5.48 $3.4810
$5.56 $3.5310
- PUMP KIT, Engine Coolant
- PLATE, Engine Clutch Driven(Friction Disc)
- SPROCKET, Engine Camshaft
$7.50 $4.761
- BOLT, Engine Main Bearing Cap
- CAP, Engine Valve Spring
- CLIP, Fuel Line
- CLIP, Fuel Injection
- ROD, Fuel Pump
$19.09 $12.601
$10.74 $6.811
$139.40 $43.321
- PLUG, Engine Block
$13.75 $8.741
$21.10 $11.761
- $21.10 $11.761
- RETAINER, Engine Oil Pump
- SWITCH, Engine Oil Pressure/Temperature
- CAMSHAFT, Engine
- SCREEN, Engine Oil Pump
- HEAD, Engine Cylinder
- SWITCH, Coolant Temperature (Engine Unit)
$60.34 $38.34
$13.051
$5.90 $3.755
- PISTON, Engine Piston
- INSULATOR, Throttle Body/Carburetor
10092939
STUD, Engine Fuel Intake Manifold, STUD, INTAKE MANIFOLD OIL SPLASH SHIELD- Replaced By: 10229247
$7.73 $4.911
- CAP, Engine Oil Filler
- SEAL KIT, Engine Rear Main Bearing
$591.92 $184.071
- SEAL, Engine Valve
- $13.051
- BOLT, Engine Connecting Rod Cap
$16.80 $10.651
$3.46 $2.2010
- STUD, Exhaust Pipe
$7.18 $4.565
- CLAMP,A/C)
$7.13 $3.971
- THERMOSTAT, Engine Coolant Temperature
$23.16 $12.911 
$23.16 $12.911
$21.42 $10.551
- RING KIT, Engine Piston
$82.70 $41.021
- PIN, Engine Oil Pressure
$4.34 $2.745
$32.80 $18.291
- COVER, Engine Valve Rocker & Camshaft
$23.13 $14.711
$13.051
- CHAIN, Engine Timing
- MANIFOLD, Engine Exhaust Manifold
- SHAFT, Engine Oil Pump
$4.36 $2.7840
- ROD, Engine Piston
- NUT, Engine Connecting Rod Bolt
$5.38 $3.0020
$13.051
- STUD, Engine Camshaft & Valve Rocker Cover
- PIPE, Fuel Injection
$13.051
$16.32 $10.371
$13.051
- HOUSING, Engine Clutch Housing
$3.13 $1.751
$2.75 $1.735
$17.471
- GASKET, Engine Camshaft & Valve Rocker Cover
- CRANKSHAFT, Engine
$670.13 $555.371 
14088556
HOUSING, Engine Crankshaft And Camshaft Balancer, HOUSING, REAR SEAL (RETAINER)(1986)(INCLUDE ITEMS #110,120)$208.47 $131.901
- 14088556
HOUSING, Engine Rear Main Bearing, HOUSING, CRANKSHAFT REAR SEAL (RETAINER)(INCLUDE ITEM #98,104)$208.47 $131.901
$11.01 $7.175
- ROD, Engine Valve Push Rod
$4.18 $2.331
$4.18 $2.331
$4.18 $2.331
$13.36 $7.081
- TUBE, Engine Fuel Intake Manifold
- INSERT, Fuel Injection
$5.47 $3.4810
$4.22 $3.621
- ADAPTER, Engine Oil Filter
$400.98 $124.621
$7.63 $4.8525
- SHIELD, Engine Valve
- PAN, Engine Oil
- OUTLET, Engine Coolant
- BRACKET, Fuel Injection
- DAMPENER, Engine Crankshaft And Camshaft Balancer
- REINFORCEMENT, Engine Oil
- COVER, Engine Front Cover
- CLIP, Transmission Oil Cooler
- MANIFOLD, Engine Fuel Intake Manifold
- RETAINER, Spark Plug Ignition Wire
- WASHER
- BEARING, Engine Camshaft & Balance Shaft Front
- SHIELD, Spark Plug Ignition Wire
- GEAR, Fuel Pump
- SEAL, Engine Oil Pan
- STUD, Fuel Injector Pump
- BOLT, Engine Oil Pump
- SWITCH, Thermo Vacuum
- BRACKET, Engine Lift
- PULLEY, Fan and Coolant Pump
- FITTING, Oil Pressure Gage (Dash)
- SUPPORT, Spark Plug Ignition Wire
- STOVE, Air Cleaner Intake
- HOSE, Engine Crankcase Ventilation
- NOZZLE, Fuel Injector Metering
- COVER, Flywheel & Clutch & Converter Housing
- GASKET KIT, Engine Oil Pan
- LOCK, Exhaust Manifold Bolt
- COVER, Engine Clutch(Pressure Plate)
- BOLT, Engine Clutch Housing or Transmission
$7.20 $4.57
- DRIVE, Engine Oil Pump
- HEATER, Engine Coolant Heater
$9.62 $6.121
$78.26 $31.471
Genuine GM Parts, the Right Choice
GMPartsGiant.com offers the wholesale prices for genuine 1985 Chevrolet G20 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 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel. Model Code: 3/4 TON CARGO, 3/4 TON PASSENGER.