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2007 GMC Sierra 2500 HD CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT GMC 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
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- Brake Service
- Driveline, U-Joint & CV Axles Replacement
- Tire Pressure Monitoring System
- Starter & Alternator Replacement
- Cabin Air Filter Locations & Replacement
- Maintenance Lamp Reset
- Radiator & Hose Replacement
- Serpentine Belt Service
Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 2007 GMC Sierra 2500 HD car and truck
repair procedures including GMC 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 GMC Sierra 2500 HD automobile. Try the Automotix DIY solution today!
BRAKE SERVICE PROCEDURES FOR 2007 GMC Sierra 2500 HD AUTOMOBILES
Disc Brakes -> Delco Dual Piston Sliding Caliper -> Brake System Bleed -> Manual Bleed -> Pressure Bleed
Vehicle: 2007 GMC Sierra 2500 HD Classic SLE 6.6 V8 DIESEL
Manual Bleed
- If vehicle is equipped with power brakes, remove vacuum reserve by applying brakes several times with engine off.
- Fill master cylinder reservoirs with suitable brake fluid. Ensure to always keep master cylinder reservoirs at least half full during entire bleeding procedure.
- If master cylinder is suspected to have air in bore, it must be bled first. To bleed master cylinder, proceed as follows:
- Disconnect forward brake pipe connection at master cylinder.
- Allow brake fluid to fill master cylinder bore until it begins to flow from forward pipe connector port.
- Connect and ...
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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 2007 GMC Sierra 2500 HD AUTOMOBILES
CV AXLE SHAFT, Replace
Vehicle: 2007 GMC Sierra 2500 HD Classic SLE 6.6 V8 DIESEL
- 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 2007 GMC Sierra 2500 HD AUTOMOBILES
Description
Vehicle: 2007 GMC Sierra 2500 HD Classic SLE 6.0 V8 GAS
The TPM (Tire Pressure Monitor) System warns the driver when a significant loss, or gain of tire pressure occurs in any of the four tires and allows the driver to display the individual tire pressures and the locations on the DIC (Driver Information Center) display. The system uses the PCM (Powertrain Control Module), IPC (Instrument Panel Cluster), DIC, remote control door lock receiver, a radio frequency transmitting pressure sensor in each wheel assembly and the serial data circuit.
When the vehicle is stationary, the sensor is inactive. When the vehicle is operated and as the veh...
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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 2007 GMC Sierra 2500 HD AUTOMOBILES
Alternator, Replace
Vehicle: 2007 GMC Sierra 2500 HD Classic SL 6.0 V8 GAS
- Disconnect battery ground cable.
- Disconnect positive crankcase ventilation hose from air cleaner outlet resonator.
- Loosen air cleaner outlet resonator clamps at mass air flow intake air temperature sensor and at throttle body.
- Remove air cleaner outlet resonator.
- Remove drive belt using suitable tools.
- Remove engine wiring harness clip from air conditioning compressor and condenser hose bracket.
- Remove air conditioning compressor and condenser hose bracket bolt.
- Remove heate...
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CABIN AIR FILTER LOCATIONS & REPLACEMENT PROCEDURES FOR 2007 GMC Sierra 2500 HD AUTOMOBILES
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 GMC Sierra 2500 HD Classic SL 8.1 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 2007 GMC Sierra 2500 HD AUTOMOBILES
General Motors Corp./Saturn Trucks -> Check Engine Oil Level ->
Vehicle: 2007 GMC Sierra 2500 HD Classic WT 8.1 V8 GAS
This system is used to indicate a low engine oil level condition. The lamp should light during engine starting. If oil level is sufficient, the lamp should go off when engine is operating. If oil level is low the...
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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 2007 GMC Sierra 2500 HD AUTOMOBILES
Radiator, Replace
Vehicle: 2007 GMC Sierra 2500 HD Classic WT 6.6 V8 DIESEL
- Drain coolant into a suitable container.
- Remove radiator air upper baffle retainers, then the upper air baffle, Fig. .
- Remove inlet and outlet hoses from radiator.
- Lift lower fan shroud upward to disengage from clips, then remove lower fan shroud from vehicle.
- Remove surge tank hose from radiator
- Remove and discard radiator quick connect fittings as follows:
- Pull caps back along pipe, then holding one leg o...
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SERPENTINE BELT SERVICE PROCEDURES FOR 2007 GMC Sierra 2500 HD AUTOMOBILES
Serpentine Drive Belt, Replace
Vehicle: 2007 GMC Sierra 2500 HD Classic SLE 6.0 V8 GAS
- Remove air cleaner outlet duct.
- Rotate tensioner clockwise to release belt tension using breaker bar with hex-head socket, then remove drive belt.
- If replacing A/C drive belt, rotate tensioner clockwise to release belt tension using breaker bar or ratchet, then remove belt.
- Clean and inspect belt su...
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COMPONENT LOCATION DIAGRAMS FOR 2007 GMC Sierra 2500 HD AUTOMOBILES
Component location diagrams for most 2007 GMC Sierra 2500 HD cars and light trucks sold in the U.S. from 1990+.
 Underbody Components Diagram for 2007 GMC Sierra 2500 HD SLT 6.6 V8 DIESELComponents on diagram: |
 Transmission Diagram for 2007 GMC Sierra 2500 HD SLE 6.6 V8 DIESELComponents on diagram: |
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WIRING DIAGRAMS FOR 2007 GMC Sierra 2500 HD AUTOMOBILES
OEM drawn wiring diagrams for most 2007 GMC Sierra 2500 HD cars and light trucks sold in the U.S.
 2007 GMC Sierra 2500 HD Classic SLT 6.6 V8 DIESEL Wiring DiagramComponents on diagram: |
 2007 GMC Sierra 2500 HD WT 6.6 V8 DIESEL Wiring DiagramComponents on diagram: |
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TECHNICAL SERVICE BULLETINS FOR 2007 GMC Sierra 2500 HD AUTOMOBILES
OEM TSB listings for most 2007 GMC Sierra 2500 HD cars and light trucks sold in the U.S. from 1985+.
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Document: Second Order Prop Shaft Vibration Or Launch Shudder Vehicle: 2007 GMC Sierra 2500 HD Classic SLT 6.0 V8 GAS Symptoms: |
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Document: GM of Canada New Vehicle Limited Warranty Tire Program Vehicle: 2007 GMC Sierra 2500 HD Classic SLT 6.0 V8 GAS Auto Systems: |
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COMPONENT/PARTS SPECIFICATIONS FOR 2007 GMC Sierra 2500 HD AUTOMOBILES
BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 2007 GMC Sierra 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 2007 GMC Sierra 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 2007 GMC Sierra 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 2007 GMC Sierra 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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