2007 Chevrolet Silverado 2500 HD / 3500 HD repair manual

2007 Chevrolet Silverado 2500 HD / 3500 HD OEM service and repair manual, GMT900 – VIN-specific PDF

The 2007 Chevrolet Silverado 2500 HD / 3500 HD (GMT900) factory repair manual, made for your VIN from GM's own service information: removal and installation steps, torque values, diagnostics and wiring diagrams for your exact Silverado 2500 HD / 3500 HD. The 2007 Silverado 2500 HD / 3500 HD was offered with three engines and three transmissions (listed below); we build your manual for the combination your VIN shows.

This page is for the heavy-duty 2007 Silverado 2500 HD and 3500 HD. For the light-duty truck, see the 2007 Chevrolet Silverado 1500 manual.

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What you get with this manual

• Manufacturer data: written by GM, not rewritten by a third-party publisher
• Yours to keep: pay once and the PDF stays with you
• A PDF with working hyperlinks: click a reference in a procedure and you land on the wiring diagram, spec or step it points to. Most PDF manuals sold online are flat scans without them
• Complete wiring diagrams and connector views, not just the mechanical sections
• A real person checks every order and the VIN before the manual is built
• A Google Top Quality Store, online since 2015

Owner's manual or repair manual?

The owner's manual in the glovebox explains the controls and the service intervals. This is the other book, the one technicians work from:

• Owner's manual: controls, warning lights, maintenance schedule, fluid types
• Factory repair manual: diagnosis by trouble code, step-by-step repairs, tightening torques, wiring diagrams and connector views

Your 2007 Silverado 2500 HD / 3500 HD is from the GMT900 Silverado HD generation, built for model years 2007–2014. As the first year of the generation, it shares little with the older model; use procedures for this year only.

Engine options

• 6.0L V8 gasoline
• 8.1L V8 gasoline (Classic models)
• 6.6L Duramax V8 turbo diesel

Transmissions offered

• 4-speed automatic (Classic models)
• 6-speed automatic
• Allison 1000 automatic

Not sure which version you have? You don't need to know: the VIN tells us, and the manual is built for it.

Typical repairs for a 2007 Silverado 2500 HD / 3500 HD

• Fuel pump, filter and lines
• Brake lines, hoses and master cylinder
• Ignition components and idle problems
• Suspension bushings and steering play
• Cooling system overhaul
• Glow plugs and cold-start faults
• Diesel particulate filter regeneration
• EGR valve and cooler

What NHTSA records show for the 2007 Silverado 2500 HD / 3500 HD

The U.S. safety agency NHTSA lists 5 safety recalls and 243 owner complaints for the 2007 Silverado 2500 HD / 3500 HD. The repair steps for these systems are in the manual.

• Air Bags: Inflator Module (campaign 20V011000)
• Electrical System (campaign 14V407000)
• Air Bags: Inflator Module (campaign 15V324000)
• Equipment: Air Conditioner (campaign 09V456000)
• Electrical System (campaign 10V240000)

Most owner complaints concern: Air Bags (99), Service Brakes (27), Power Train (24), Engine And Engine Cooling (18), Steering (17).

Check your VIN: the 10th character is “7” on a 2007 model.

Other Chevrolet manuals: 2010 Camaro, 2025 Equinox EV, 2007 Impala, 2007 Malibu, 2019 Tornado/Montana repair manua, 2011 Caprice, 2009 Cheyenne, 2015 City Express, 2007 Colorado, 2007 Corvette.

Made to order, not a generic download. We start from your VIN, collect the GM procedures and diagrams that apply to it and send you the PDF within 12–24 hours.

Sections of the 2007 Silverado 2500 HD / 3500 HD service manual

• General information, vehicle identification and lifting points
• Maintenance schedules, fluids and capacities
• Engine mechanical: timing, cylinder head, lubrication
• Cooling system
• Fuel system and engine management
• Ignition, starting and charging
• Emission controls
• Exhaust system
• Clutch and manual transmission
• Automatic transmission / transaxle
• Driveshafts, axles and differential
• Suspension, front and rear
• Steering
• Brakes and ABS
• Heating, ventilation and air conditioning
• Restraints and airbags
• Body, doors, glass and trim
• Lighting and instruments
• Electrical components and module locations
• Wiring diagrams
• Diagnostic trouble codes

Engines:

• 6.0L V8 gasoline
• 8.1L V8 gasoline (Classic models)
• 6.6L Duramax V8 turbo diesel

Transmissions:

• 4-speed automatic (Classic models)
• 6-speed automatic
• Allison 1000 automatic

Your manual is built for the version in your VIN.

This video is for information. Your manual looks and works the same way, but it is not identical.

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