C 2500 Truck 2WD L6-292 4.8L (1986): Engine, Cooling and Exhaust
Also for this vehicle: C 2500 Truck 2WD V6-262 4.3L (1985), C 2500 Truck 2WD V8-305 5.0L (1986), C 2500 Truck 2WD V8-305 5.0L VIN H TBI (1995), C 2500 Truck 2WD V8-305 5.0L VIN M SFI (1996), C 2500 Truck 2WD V8-350 5.7L (1988), C 2500 Truck 2WD V8-350 5.7L VIN L 4-bbl (1985), C 2500 Truck 2WD V8-350 5.7L VIN M 4-bbl (1986), C 2500 Truck 2WD V8-379 6.2L DSL VIN C FI (1985), C 2500 Truck 2WD V8-379 6.2L DSL VIN J FI (1986), C 2500 Truck 2WD V8-393 6.5L DSL (1994), C 2500 Truck 2WD V8-393 6.5L DSL Turbo (1992), C 2500 Truck 2WD V8-393 6.5L DSL Turbo VIN S (1995), C 2500 Truck 2WD V8-454 7.4L (1985), C 2500 Truck 2WD V8-454 7.4L VIN J SFI (1996), C 2500 Truck 2WD V8-454 7.4L VIN N TBI (1995), C 2500 Truck 2WD V8-5.7L VIN R (1997), C 2500 Truck 2WD V8-6.0L VIN U (2002), C 2500 Truck 2WD V8-6.5L DSL Turbo VIN F (1994), C 2500 Truck 2WD V8-6.5L DSL Turbo VIN S (1997), C 2500 Truck 2WD V8-6.6L DSL Turbo VIN 1 (2001), C 2500 Truck 2WD V8-8.1L VIN G (2002).
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.
Engine119 pages
- Compression Check › System Information › Specifications
Camshaft, Lifters and Push Rods7 pages
- Camshaft Gear/Sprocket › Component Information › Service and Repair23
- Camshaft, Engine › Component Information › Service and Repair
- Lifter / Lash Adjuster, Valve › Component Information › Service and Repair
- Push Rod › Component Information › Application and ID
- Rocker Arm Assembly › Component Information › Service and Repair
Cylinder Block Assembly27 pages
- Connecting Rod Bearing › Component Information › Service and Repair
- Connecting Rod, Engine › Component Information › Specifications › Connecting Rod Bearing Clearance23
- Crankshaft Gear/Sprocket › Component Information › Service and Repair23
- Crankshaft Main Bearing › Component Information › Service and Repair
- Crankshaft, Engine › Component Information › Specifications › Torque Specifications2
Engine Block Heater › Component Information › Technical Service Bulletins8 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: › 033206 › Mar › 94 › P/S - Reduced Assist When Cold234
- All Other Service Bulletins for Engine Block Heater: › 033206 › Mar › 94 › P/S - Reduced Assist When Cold
- Harmonic Balancer - Crankshaft Pulley › Component Information › Specifications
Piston, Engine › Component Information5 pages
- Piston Pin, Engine › Component Information › Specifications › Piston Pin Dimensions2
- Piston Ring, Engine › Component Information › Specifications
Cylinder Head Assembly8 pages
- Valve Clearance › System Information › Specifications2
- Fuel Pressure Release › System Information › Service and Repair
- Rocker Arm Assembly › Component Information › Service and Repair
- Valve Cover › Component Information › Specifications
- Valve Guide › Component Information › Service and Repair
- Valve Spring › Valve Rotator › Component Information › Service and Repair
- Valve, Intake/Exhaust › Component Information › Specifications
Drive Belts, Mounts, Brackets and Accessories11 pages
Engine Lubrication18 pages
- Engine Oil Drain Plug › Component Information › Technical Service Bulletins › Engine Oil Drain Plug Gasket - Revised
- Engine Oil › Component Information › Technical Service Bulletins › Engine - GM dexos 1 and dexos 2(R) Oil Specifications234
Oil Filter, Engine › Component Information › Technical Service Bulletins6 pages
- Customer Interest: › 86200 › Dec › 85 › Oil Filter - Changing as a Result of Fouled Plugs
All Technical Service Bulletins for Oil Filter:3 pages
All Other Service Bulletins for Oil Filter:2 pages
- Oil Level Warning Indicator › Component Information › Description and Operation
- Oil Pan, Engine › Component Information › Service and Repair2
- Oil Pressure Sender › Component Information › Specifications
- Oil Pressure Warning Lamp/Indicator › Component Information › Testing and Inspection
- Oil Pump, Engine › Component Information › Service and Repair2
- Intake Manifold › Component Information › Technical Service Bulletins › Engine - Intake Manifold Inspection/Replacement
- Sensors and Switches - Engine › Oil Pressure Sender › Component Information › Specifications
Tune-up and Engine Performance Checks33 pages
Fuel Pressure › System Information5 pages
Idle Speed › System Information3 pages
Air Cleaner Housing › Air Filter Element › Component Information › Technical Service Bulletins4 pages
- Fuel Filter › Fuel Pressure Release › System Information › Service and Repair
- Firing Order › Component Information › Specifications › Ignition Firing Order
Spark Plug Wire <--> [Ignition Cable] › Component Information › Technical Service Bulletins2 pages
Distributor, Ignition › Component Information6 pages
Spark Plug › Component Information6 pages
Technical Service Bulletins4 pages
- Customer Interest: › 86200 › Dec › 85 › Oil Filter - Changing as a Result of Fouled Plugs
All Technical Service Bulletins for Spark Plug:2 pages
- All Other Service Bulletins for Spark Plug: › 86B104 › Jul › 86 › Spark Plug - Usage
- Specifications › Torque2
- Compression Check › System Information › Specifications
- Valve Clearance › System Information › Specifications2
- Water Pump › Component Information › Service and Repair
Cooling System48 pages
Coolant › Component Information › Technical Service Bulletins15 pages
- Cooling System - Coolant Recycling Information234
Technical Service Bulletins for Coolant:11 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
- 916B79 › Mar › 91 › Engine Coolant - Recycling
- 916B14 › Sep › 90 › Coolant - Usage/Specifications
- 900A39 › Feb › 90 › Cooling System - Antifreeze Recycling
- 86B48 › Mar › 86 › Cooling System - Antifreeze Concentration and Effects
- Coolant Level Indicator Lamp › Component Information › Service and Repair
- Engine - Coolant Temperature Sensor/Switch › Coolant Temperature Sensor/Switch (For Computer) › Component Information › Specifications
Heater Core › Component Information9 pages
Lamps and Indicators - Cooling System4 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 › Coolant Temperature Sensor/Switch (For Computer) › Component Information › Specifications
- Temperature Gauge › Component Information › Diagrams › Diagram Information and Instructions2
- Temperature Warning Lamp/Indicator, Engine Cooling › Component Information › Testing and Inspection
- Thermostat, Engine Cooling › Component Information › Specifications
- Water Pump › Component Information › Service and Repair