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2007 Chevrolet Express 2500 CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Chevrolet REPAIR SHOPS DON'T WANT YOU TO KNOW
Learn how to repair a car or truck, install or remove parts, wire an engine, reset warning lights, replace fuel filter, fix auto body and more. Get Automotix DIY!Select Section
- Component Locations
- Wiring Diagrams
- Technical Service Bulletins
- Specifications
- Brake Service
- Fuel Filter Replacement
- Driveline, U-Joint & CV Axles Replacement
- Starter & Alternator Replacement
- Maintenance Lamp Reset
- Radiator & Hose Replacement
- Serpentine Belt Service

BRAKE SERVICE PROCEDURES FOR 2007 Chevrolet Express 2500 AUTOMOBILES
Power Brake Units -> Delco Brake Booster -> Precautions -> Connect -> Disconnect -> Hybrid Battery Service
Vehicle: 2007 Chevrolet Express 2500 6.0 V8 GAS
Hybrid Battery Service
Disconnect
Before working on any high voltage system, be sure to wear the following Personal Protection Equipment: Safety glasses with appropriate side shields when within 50 feet of the vehicle, either indoors or outdoors. Certified and up-to-date Class "0" Insulation gloves rated at 1000 volts with leather protectors. Visually and functionally inspect the gloves before use. Wear the Insulation gloves at all times when working with the high voltage battery assembly, whether the system is energized or not. Failure to follow the procedure exactly as written may res...
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FUEL FILTER REPLACEMENT PROCEDURES FOR 2007 Chevrolet Express 2500 AUTOMOBILES
General Motors Corp./Saturn Light Trucks, SUVs & Vans -> Component Locations -> C/K, G & R/V Series w/6.2L, 6.5L & 6.6L Diesel Engines
Vehicle: 2007 Chevrolet Express 2500 6.6 V8 DIESEL
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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 2007 Chevrolet Express 2500 AUTOMOBILES
DRIVESHAFT, Replace -> Front -> One Piece Driveshaft -> Rear -> Two Piece Driveshaft
Vehicle: 2007 Chevrolet Express 2500 6.6 V8 DIESEL
Front
- Raise and support vehicle.
- Mark the front U-joint to the pinion yoke on the front differential.
- Mark the relationship of the rear U-joint to the transfer case drive flange.
- Remove the retaining nuts and bolts from the drive flange.
- Remove the clamps and retaining bolts from the front drive axle pinion flange.
- Remove the front propeller shaft from the vehicle.
- Using tape and or a rubber band, wrap the front U-joint bearing caps to ensure the caps do not separate from the U-joint.
- Reverse procedure to install, noting the following:
- Torque front propeller shaft retainer bolts 18 f...
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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 2007 Chevrolet Express 2500 AUTOMOBILES
Alternator, Replace
Vehicle: 2007 Chevrolet Express 2500 4.8 V8 GAS
- Disconnect battery ground cable.
- Loosen air cleaner resonator outlet duct clamp.
- Remove air cleaner resonator outlet duct mounting bolts.
- Disconnect electrical connector from air cleaner resonator outlet duct.
- Remove air cleaner resonator outlet duct.
- Disconnect mass air flow/intake air temperature sensor connector.
- Remove MAF/IAT sensor.
- Pull up on air cleaner assembly to release retainers from air cleaner adaptor.
- Remove retaining bolt for coolant recovery reservoir, then set reservoir asid...
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MAINTENANCE LAMP RESET PROCEDURES FOR 2007 Chevrolet Express 2500 AUTOMOBILES
General Motors Corp./Saturn Trucks -> Change Oil, Change Oil Now Or Change Oil Soon Lamp & Messages -> 2005-09 Express & Savana
Vehicle: 2007 Chevrolet Express 2500 6.6 V8 DIESEL
- Turn ignition On, but do not start engine.
- Fully depress and release accelerator pedal three times within 5 seconds.
- If Change Engine Oil Lamp flashes for 5 seconds, the system is reset.
- ...
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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 2007 Chevrolet Express 2500 AUTOMOBILES
Coolant Hose, Replace -> Lower -> Upper
Vehicle: 2007 Chevrolet Express 2500 6.6 V8 DIESEL
Lower
- Drain cooling system into a suitable container.
- Reposition hose clamp from engine.
- Remove radiator outlet hose from engine.
- Reposition hose clamp from radiator.
- Remove radiator outlet hose from radiator and from vehicle.
- Reverse procedure to install.
Uppe...
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SERPENTINE BELT SERVICE PROCEDURES FOR 2007 Chevrolet Express 2500 AUTOMOBILES
Serpentine Drive Belt, Replace
Vehicle: 2007 Chevrolet Express 2500 6.6 V8 DIESEL
- Remove upper radiator fan shroud.
- Rotate tensioner counterclockwise to release tension using a 1/2 inch breaker bar inserted into tensioner opening , then remove belt.
- Slowly release tension on belt tensioner.
- Inspect drive belt for excessive cracking or any visible damage and r...
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COMPONENT LOCATION DIAGRAMS FOR 2007 Chevrolet Express 2500 AUTOMOBILES
Component location diagrams for most 2007 Chevrolet Express 2500 cars and light trucks sold in the U.S. from 1990+.
![]() Components on diagram: |
![]() Components on diagram: |
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WIRING DIAGRAMS FOR 2007 Chevrolet Express 2500 AUTOMOBILES
OEM drawn wiring diagrams for most 2007 Chevrolet Express 2500 cars and light trucks sold in the U.S.
![]() Components on diagram: |
![]() Components on diagram: |
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TECHNICAL SERVICE BULLETINS FOR 2007 Chevrolet Express 2500 AUTOMOBILES
OEM TSB listings for most 2007 Chevrolet Express 2500 cars and light trucks sold in the U.S. from 1985+.
Document: GM of Canada New Vehicle Limited Warranty Tire Program Vehicle: 2007 Chevrolet Express 2500 4.8 V8 GAS Auto Systems: |
Document: Revised General Motors New Vehicle Tire Warranty Program Vehicle: 2007 Chevrolet Express 2500 4.8 V8 GAS Auto Systems: |
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COMPONENT/PARTS SPECIFICATIONS FOR 2007 Chevrolet Express 2500 AUTOMOBILES
BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 2007 Chevrolet Express 2500 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 2007 Chevrolet Express 2500 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 2007 Chevrolet Express 2500 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 2007 Chevrolet Express 2500 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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