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Chevrolet Silverado 2500 HD CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Chevrolet REPAIR SHOPS DON'T WANT YOU TO KNOW
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Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about Chevrolet Silverado 2500 HD car and truck
repair procedures including Chevrolet engine diagrams, wiring diagrams, repair work estimating measures, technical service bulletins, auto body work
guidance, starter & alternator replacement procedures, serpentine belt replacement procedures, radiator & hose replacement procedures, tune-up &
drivability specifications, quick lube illustrations, preventive maintenance guide, engine light reset instructions, parts removal and install
procedures, fuel filter replacement directions, component location diagrams, air filter locations & replacement instructions, a/c
system specifications, and general auto service procedures. You don't have to be a car mechanic or technician to know how to fix
your Chevrolet Silverado 2500 HD automobile. Try the Automotix DIY solution today!
A/C & HEATER SERVICE PROCEDURES FOR Chevrolet Silverado 2500 HD AUTOMOBILES
Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported Chevrolet Silverado 2500 HD cars and light trucks from 1990+
Electric Cooling Fans -> Light Duty Trucks & Vans -> Description -> Aztek, Montana, Rendezvous, Silhouette & Venture -> C, K & P Series
Vehicle: 2002 Chevrolet Silverado 2500 HD 6.0 V8 CNG
Aztek, Montana, Rendezvous, Silhouette & Venture
The engine cooling fan system consists of two electric cooling fans and three fan relays. The PCM controls the relays that operate both fans together at low or high speeds.
To operate the fans at low speed the PCM provides a ground path for the Cooling Fan No. 1 relay. This allows current to flow through both cooling fans in a series circuit to ground.
To operate the fans at high speed the PCM provides a ground path for all three cooling fan relays. This changes the circuit to parallel and...
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BRAKE SERVICE PROCEDURES FOR Chevrolet Silverado 2500 HD AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported Chevrolet Silverado 2500 HD cars and light trucks from 1990+.
Hydraulic Brake Systems -> Adjustments -> Height Sensing Proportioning Valve
Vehicle: 2003 Chevrolet Silverado 2500 HD 6.0 V8 GAS
Height Sensing Proportioning Valve
The height sensing proportioning valve must be adjusted whenever the valve and/or linkage is disassembled or removed for service. In addition, adjustment should be inspected if excessive front wheel lock-up is experienced with a lower than desired brake application rate when vehicle is at or near maximum GVWR.
- Raise and support vehicle, leave wheels on and allow axle to hang freely.
- Remove lever retaining nut and disconnect lever from valve shaft,. Fig. .
- Rotate valve shaft to permit installation of correct adjustment gauge,. Fig. , ensure D shaped hol...
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FUEL FILTER REPLACEMENT PROCEDURES FOR Chevrolet Silverado 2500 HD AUTOMOBILES
Fuel filter replacement procedures with corresponding images for most domestic and imported Chevrolet Silverado 2500 HD cars and light trucks sold in the U.S. for 1980+.
General Motors Corp./Saturn Light Trucks, SUVs & Vans -> Fuel Filter Replacement -> Gasoline Engines Except Equinox, Montana SV6, Relay, Rendezvous w/3.6L Engine, Terraza, Uplander & Vue (2004-06) & 2004-06 Envoy, Rainier & TrailBlazer -> Returnless Fuel System
Vehicle: 2001 Chevrolet Silverado 2500 HD 8.1 V8 GAS
Returnless Fuel System
On models equipped with fuel injected engines, relieve fuel system pressure as outlined under "Fuel System Pressure Relief."
On models equipped with metal collar quick disconnect connectors, GM tool No. J37088-A, or equivalent, will be required to disconnect the connector. Pri...
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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR Chevrolet Silverado 2500 HD AUTOMOBILES
Includes CV axle, universal joint, and driveline replacement, for domestic and imported Chevrolet Silverado 2500 HD cars and light trucks from 1990+.
CV AXLE SHAFT, Replace
Vehicle: 2007 Chevrolet Silverado 2500 HD Classic LT 8.1 V8 GAS
- Raise and support vehicle.
- Remove wheel and tire assembly.
- Remove drive axle center cap, if equipped.
- Insert a drift or large screwdriver through brake caliper into one of the brake rotor vanes in order to prevent drive axle wheel drive shaft from turning.
- Remove nut and washer from hub. Do not reuse nut. A new nut must be used when installing wheel drive shaft.
- Using J 45859 or equivalent, press wheel drive shaft from hub.
- Remove bolts securing wheel drive shaft ...
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TIRE PRESSURE MONITORING SYSTEM PROCEDURES FOR Chevrolet Silverado 2500 HD AUTOMOBILES
Description, component locations, reset procedures, relearn procedures, diagnosis and testing, wiring diagrams, component replacement, and identification of vehicles equipped and not equipped with tire pressure monitoring system for most domestic and imported Chevrolet Silverado 2500 HD cars and light trucks sold in the U.S. from mid 1990's+.
Component Locations
Vehicle: 2009 Chevrolet Silverado 2500 HD LT 6.0 V8 GAS
Refer to ...
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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR Chevrolet Silverado 2500 HD AUTOMOBILES
Includes starter and alternator replacement procedures for domestic and imported Chevrolet Silverado 2500 HD cars and light trucks from 1990+.
Starter, Replace
Vehicle: 2006 Chevrolet Silverado 2500 HD WT 6.6 V8 DIESEL
- Disconnect battery ground cable.
- Raise and support vehicle, then remove righthand front tire and wheel assembly.
- Remove righthand front fender wheelhouse inner panel.
- Remove starter motor battery positive cable, then solenoid wires.
- Remove star...
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CABIN AIR FILTER LOCATIONS & REPLACEMENT PROCEDURES FOR Chevrolet Silverado 2500 HD AUTOMOBILES
Cabin air filter locations and replacement procedures with corresponding images for most domestic and imported Chevrolet Silverado 2500 HD cars and light trucks sold in the U.S. as equipped to the current model year.
Cabin Air Filter Service -> General Motors Corp./Saturn -> 1999-2007 Silverado, Sierra, 2000-07 Denali, Suburban, Tahoe, Yukon, Yukon XL, 2001-07 Escalade & 2002-07 Avalanche
Vehicle: 2007 Chevrolet Silverado 2500 HD Classic WT 6.0 V8 GAS
Under normal operating conditions the cabin air filter should be replaced every 15,000 miles. In dusty areas change the cabin air filter more often.
- Remove the righthand instrument panel hush panel.
- Remove the A/C and heater modul...
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MAINTENANCE LAMP RESET PROCEDURES FOR Chevrolet Silverado 2500 HD AUTOMOBILES
Maintenance lamp reset procedures with corresponding images for most domestic and imported Chevrolet Silverado 2500 HD cars and light trucks sold in the U.S. from 1990+.
General Motors Corp./Saturn Trucks -> Service Throttle Soon Indicator Lamp ->
Vehicle: 2003 Chevrolet Silverado 2500 HD 8.1 V8 GAS
A "Service Throttle Soon" indicator lamp is mounted in the lower righthand instrument cluster corner on these models. It lights when the ignition is turned On, but should go out approximately 1-5 seconds after the engine starts.
Traditional throttle cables are no longer used on these models. The PCM receives signals from an electron...
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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR Chevrolet Silverado 2500 HD AUTOMOBILES
Includes radiator, cooling and heater hose replacement procedures for domestic and imported Chevrolet Silverado 2500 HD cars and light trucks from 1990+
Radiator, Replace
Vehicle: 2005 Chevrolet Silverado 2500 HD 8.1 V8 GAS
- Drain radiator coolant into suitable container.
- Remove upper and lower radiator hoses.
- Remove mounting bolts and lower fan shroud.
- Remove engine vent hose and surge take hose.
- Disconnect eng...
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SERPENTINE BELT SERVICE PROCEDURES FOR Chevrolet Silverado 2500 HD AUTOMOBILES
Serpentine belt replacement procedures with corresponding images for most domestic and imported Chevrolet Silverado 2500 HD cars and light trucks sold in the U.S. from 1990+.
Serpentine Drive Belt, Replace
Vehicle: 2008 Chevrolet Silverado 2500 HD LT 6.0 V8 GAS
- Rotate tensioner clockwise to release belt tension using suitable wrench, then remove belt.
- Route belt over pulleys excep...
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COMPONENT LOCATION DIAGRAMS FOR Chevrolet Silverado 2500 HD AUTOMOBILES
Component location diagrams for most Chevrolet Silverado 2500 HD cars and light trucks sold in the U.S. from 1990+.
 Accessory Power Outlets Diagram for 2006 Chevrolet Silverado 2500 HD WT 6.6 V8 DIESELComponents on diagram: |
 Radio Antenna Connections Diagram for 2002 Chevrolet Silverado 2500 HD 6.6 V8 DIESELComponents on diagram: |
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WIRING DIAGRAMS FOR Chevrolet Silverado 2500 HD AUTOMOBILES
OEM drawn wiring diagrams for most Chevrolet Silverado 2500 HD cars and light trucks sold in the U.S.
 2002 Chevrolet Silverado 2500 HD 6.6 V8 DIESEL Wiring DiagramComponents on diagram: |
 2002 Chevrolet Silverado 2500 HD 6.6 V8 DIESEL Wiring DiagramComponents on diagram: |
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TECHNICAL SERVICE BULLETINS FOR Chevrolet Silverado 2500 HD AUTOMOBILES
OEM TSB listings for most Chevrolet Silverado 2500 HD cars and light trucks sold in the U.S. from 1985+.
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Document: SERVICE ALERT: CONCERNS WITH AFTERMARKET FUSES IN GM VEHICLES Vehicle: 2008 Chevrolet Silverado 2500 HD LTZ 6.0 V8 GAS Auto Systems: |
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Document: DIAGNOSTIC INFORMATION ON DIAGNOSTIC TROUBLE CODE (DTC) P0894 AND P1870 Vehicle: 2004 Chevrolet Silverado 2500 HD 6.0 V8 CNG Auto Systems: |
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COMPONENT/PARTS SPECIFICATIONS FOR Chevrolet Silverado 2500 HD AUTOMOBILES
BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most Chevrolet Silverado 2500 HD cars and light trucks sold in the U.S. and Canada from 1970+.
- Brake caliper mounting bolt torque
- Brake drum runout, machining, & discard specs
- Minimum brake lining thickness.
- Brake rotor runout, parallelism, machining, discard, & finish specs
A/C SYSTEM SPECIFICATIONS: Air conditioning refrigerant capacity and type as well as lubricant capacity for most Chevrolet Silverado 2500 HD cars and light trucks sold in the U.S. and Canada from 1980+.
- Refrigerant capacity & type, compressor oil viscosity, total system oil capacity & compressor clutch gap
COOLING SYSTEM BLEED: Cooling system bleeder valve identification, bleeder type and bleed procedures for most domestic and imported cars and light trucks sold in the U.S. and Canada from 1986+.
PREVENTIVE MAINTENANCE: Preventive maintenance recommendations and required services for most domestic and imported cars and light trucks sold in the U.S. and Canada from 1980+. Includes severe and routine service schedules
QUICK-LUBE and ILLUSTRATIONS: Fluid recommendations, capacities, drain plug torques, tire data, and severe service recommended preventive maintenance schedules. Information covers most Chevrolet Silverado 2500 HD cars and light trucks sold in the U.S. and Canada from 1980+. Engine and chassis service images.
- Automatic transmission/transaxles capacities, lubricant recommendations
- Differential/final drive capacities, lube recommendations, grades, & viscosities
- Final drive fill & drain plug torques
- Number of lubrication fittings & plugs
- Power steering, brake, & clutch fluid recommendations
- Manual transmission/transaxle capacities, lube recommendations, grades, & viscosities
- Number of lubrication fittings & plugs
- Power steering, brake, & clutch fluid recommendations
- Engine oil capacities, API grade recommendations, SAE viscosity recommendations, drain plug torque
- Severe service maintenance & interval recommendations
- Tire sizes, wheel nut/bolt torque, pressures & rim sizes
- Transfer case capacities, lube recommendations, grades, & viscosities
TUNE-UP & DRIVEABILITY SPECIFICATIONS: Most tune-up specifications for most Chevrolet Silverado 2500 HD cars and light trucks sold in the U.S. and Canada from 1980+
- Airflow sensor electrical specifications
- Tensioning specifications for systems with automatic tensioners
- Barometric pressure sensor specs
- Battery group number and cranking performance
- Crankshaft & camshaft position sensor resistance
- Engine compression pressures
- Coolant temperature sensor specs
- Computer advance.
- Diesel fuel temperature sensor resistance.
- Distributor advance specifications
- Ignition pickup coil resistance
- Exhaust gas recirculation temperature sensor resistance
- Engine fastener torque values
- Firing order diagrams
- Fuel system pressures
- Generator (alternator) specs
- Intake air temperature sensor specs
- Ignition coil specifications
- Fuel injector resistance
- Engine idle speeds
- Knock sensor resistance
- Manifold absolute pressure sensor specs
- Mixture control solenoid resistance
- Voltage regulator specs
- Spark plug applications & gaps
- Starter motor electrical specs.
- Tensioning specifications for systems without automatic tensioners
- Throttle body temperature sensor resistance
- Ignition timing in degrees at rpm
- Transmission oil temperature sensor resistance
- Throttle position sensor specs
- Vacuum sensor valve specs
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