G 1500 1/2 Ton Van V8-379 6.2L DSL (1985): Engine, Cooling and Exhaust
Also for this vehicle: G 1500 1/2 Ton Van L6-250 4.1L VIN D 2-bbl (1984), G 1500 1/2 Ton Van V6-262 4.3L (1986), G 1500 1/2 Ton Van V6-4.3L VIN W (1996), G 1500 1/2 Ton Van V8-305 5.0L (1985), G 1500 1/2 Ton Van V8-305 5.0L VIN F 4-bbl (1982), G 1500 1/2 Ton Van V8-305 5.0L VIN H 4-bbl (1984), G 1500 1/2 Ton Van V8-305 5.0L VIN H TBI (1995), G 1500 1/2 Ton Van V8-350 5.7L (1986), G 1500 1/2 Ton Van V8-350 5.7L VIN L 4-bbl (1983), G 1500 1/2 Ton Van V8-393 6.5L DSL VIN P (1995), G 1500 1/2 Ton Van V8-5.7L VIN R (1996).
Diagnostics
Maintenance
Engine
Transmission
Brakes
Electrical
Steering & suspension
Heating & A/C
Body & interior
Choose Sections to see everything in a chapter, or a chapter title to start at its first page.
Engine93 pages
- Compression Check › System Information › Specifications
Cylinder Block Assembly20 pages
- Connecting Rod Bearing › Component Information › Service and Repair
- Connecting Rod, Engine › Component Information › Specifications2
- Crankshaft Gear/Sprocket › Component Information › Technical Service Bulletins › Engine - Sprocket Key Shear On Crankshaft
- Crankshaft Main Bearing › Component Information › Service and Repair
- Crankshaft, Engine › Component Information › Specifications
Engine Block Heater › Component Information › Technical Service Bulletins5 pages
- Customer Interest: › 926B71A › Apr › 92 › Engine - Block Heater Leaks2
- All Technical Service Bulletins: › 926B71A › Apr › 92 › Engine - Block Heater Leaks2
- All Other Service Bulletins for Engine Block Heater: › NHTSA99E018000 › May › 99 › Recall 99E018000: Rear Sliding Door Latch Defect
- All Other Service Bulletins for Engine Block Heater: › NHTSA99E018000 › May › 99 › Recall 99E018000: Rear Sliding Door Latch Defect
- Harmonic Balancer - Crankshaft Pulley › Component Information › Service and Repair › Crankshaft Pulley & Damper2
Piston, Engine › Component Information3 pages
- Piston Pin, Engine › Component Information › Specifications › Piston Pin Dimensions2
- Piston Ring, Engine › Component Information › Specifications2
Drive Belts, Mounts, Brackets and Accessories6 pages
Engine Lubrication10 pages
- Engine Oil Pressure › Component Information › Specifications
- Engine Oil › Component Information › Technical Service Bulletins › Engine - GM dexos 1 and dexos 2(R) Oil Specifications234
- Oil Filter, Engine › Component Information › Technical Service Bulletins › Engine - Noise/Damage Oil Filter Application Importance
- Oil Pan, Engine › Component Information › Service and Repair
- Oil Pressure Sender › Component Information › Specifications
- Oil Pressure Warning Lamp/Indicator › Component Information › Testing and Inspection
- Oil Pump, Engine › Engine Oil Pressure › Component Information › Specifications
- Intake Manifold › Component Information › Technical Service Bulletins › Engine - Intake Manifold Inspection/Replacement
- Lamps and Indicators - Engine › Oil Pressure Warning Lamp/Indicator › Component Information › Testing and Inspection
Seals and Gaskets, Engine9 pages
Crankshaft Main Bearing Seal › Component Information › Technical Service Bulletins8 pages
- Front Crankshaft Seal › Component Information › Service and Repair
- Sensors and Switches - Engine › Oil Pressure Sender › Component Information › Specifications
Tune-up and Engine Performance Checks25 pages
- Fuel Pressure › System Information › Specifications
Idle Speed › System Information3 pages
Air Cleaner Housing › Air Filter Element › Component Information › Technical Service Bulletins8 pages
- Customer Interest: › 04-07-30-013B › Feb › 07 › Engine, A/T - Shift/Driveability Concerns/MIL ON2
- All Technical Service Bulletins: › 04-07-30-013B › Feb › 07 › Engine, A/T - Shift/Driveability Concerns/MIL ON2
- All Other Service Bulletins for Air Filter Element: › 033206 › Mar › 94 › P/S - Reduced Assist When Cold234
- All Other Service Bulletins for Air Filter Element: › 033206 › Mar › 94 › P/S - Reduced Assist When Cold
Fuel Filter › Component Information › Technical Service Bulletins8 pages
- Customer Interest: › 8514 › Nov › 84 › Fuel Filter - Leak Concerns, Hard Start2
All Technical Service Bulletins:4 pages
- All Other Service Bulletins for Fuel Filter: › 937A18 › Oct › 92 › A/T - Buzzing Noise at Idle2
- All Other Service Bulletins for Fuel Filter: › 937A18 › Oct › 92 › A/T - Buzzing Noise at Idle
- Firing Order › Component Information › Specifications › Ignition Firing Order
- Ignition Timing › Number One Cylinder › Component Information › Locations › Number 1 Cylinder Location
- Compression Check › System Information › Specifications
- Valve Clearance › System Information › Specifications2
- Water Pump › Component Information › Service and Repair
Cooling System39 pages
Coolant › Component Information › Technical Service Bulletins15 pages
- Cooling System - Coolant Recycling Information234
Technical Service Bulletins:10 pages
- 00-06-02-006D › Aug › 06 › Cooling System - Coolant Recycling Information234
- 436201B › Apr › 95 › Coolant - Information on Propylene Glycol Usage
- 310504 › Feb › 94 › Warranty - Recycled Engine Coolant Policy
- 916B140 › Aug › 91 › Coolant - Recycling Update
- 916B79Z › Mar › 91 › Engine Coolant - Recycling Information
- 916B14 › Sep › 90 › Coolant - Usage/Specifications
- 900A39 › Feb › 90 › Cooling System - Antifreeze Recycling
- All Other Service Bulletins for Coolant: › 83-81-34 › Mar › 99 › SIR - Operating Vehicle with Warning Light On
- Coolant Level Indicator Lamp › Component Information › Service and Repair
Radiator Cooling Fan8 pages
- Engine - Coolant Temperature Sensor/Switch › Radiator Cooling Fan Temperature Sensor / Switch › Component Information › Locations
- Heater Core › Component Information › Technical Service Bulletins › Cooling System, A/C - Aluminum Heater Cores/Radiators23
Lamps and Indicators - Cooling System2 pages
- Radiator › Component Information › Technical Service Bulletins › Cooling System, A/C - Aluminum Heater Cores/Radiators234
- Radiator Cap › Component Information › Specifications
- Sensors and Switches - Cooling System › Engine - Coolant Temperature Sensor/Switch › Radiator Cooling Fan Temperature Sensor / Switch › Component Information › Locations
- Temperature Warning Lamp/Indicator, Engine Cooling › Component Information › Testing and Inspection
- Thermostat, Engine Cooling › Component Information › Specifications
- Water Pump › Component Information › Service and Repair
- Exhaust System › Exhaust Manifold › Component Information › Service and Repair