- PrintableYes
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2005 GMC Sierra 2500 HD / 3500 HD repair manual
$79.99
- Do the labor yourself. On most repairs the shop’s labor costs more than the parts. With the factory procedure you can do that part yourself.
- Built for your VIN. Your engine, transmission and options, so you don’t have to guess which section applies.
- Factory steps, specs and wiring. Repair procedures with illustrations, torque values and the complete wiring diagrams.
- Find any job in seconds. Searchable PDF with a full index and bookmarks.
- In your inbox in 12–24 hours. Yours to keep, on any computer, phone or tablet.
Description
2005 GMC Sierra 2500 HD / 3500 HD workshop manual (GMT800): factory repair procedures and wiring diagrams
The 2005 GMC Sierra 2500 HD / 3500 HD (GMT800) factory repair manual, made for your VIN from the same GM service information dealer technicians use: step-by-step repair procedures, specifications and wiring diagrams for your exact Sierra 2500 HD / 3500 HD. The 2005 Sierra 2500 HD / 3500 HD was offered with three engines and three transmissions (listed below); your manual covers the combination your VIN shows.
This page is for the heavy-duty 2005 Sierra 2500 HD and 3500 HD. For the light-duty truck, see the 2005 GMC Sierra 1500 manual.
factory-manuals.com is a Google Top Quality Store. Among stores with that badge, it is the only one where you buy the manual itself instead of renting access to it.
Why owners choose factory-manuals.com
- Built for your VIN: only the engine, gearbox and options your Sierra 2500 HD / 3500 HD actually has
- One payment: no subscription, no login that expires, no monthly fee
- Clickable hyperlinks throughout the PDF: from a repair step straight to the diagram or torque table it mentions, with bookmarks and full-text search on top. Few manuals sold online have this
- Wiring included: diagrams, connector pinouts and component locations
- Works on any device, offline, and prints page by page for the garage
- 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
Model year 2005 is part of the GMT800 Sierra HD generation (2001–2006). Years of the same generation share most procedures; equipment and electrical details still change from year to year, so the manual follows your VIN.
Engines offered
- 6.0L V8 gasoline
- 8.1L V8 gasoline
- 6.6L Duramax V8 turbo diesel
Transmission options
- 4-speed automatic
- Allison 1000 5-speed automatic
- 6-speed manual
Your manual is built for your version only: the VIN tells us the exact engine and transmission.
Typical repairs for a 2005 Sierra 2500 HD / 3500 HD
- Wiring harness, connector and ground repairs
- Rubber hoses, seals and gaskets
- Rust repair and body panels
- Fuel pump, filter and lines
- Brake lines, hoses and master cylinder
- Glow plugs and cold-start faults
- Diesel particulate filter regeneration
- EGR valve and cooler
2005 Sierra 2500 HD / 3500 HD: recalls and known problems
The U.S. safety agency NHTSA lists 4 safety recalls for the 2005 Sierra 2500 HD / 3500 HD. The repair steps for these systems are in the manual.
- Equipment Adaptive/Mobility (campaign 08V519000)
- Steering (campaign 06E010000)
- Service Brakes, Air (campaign 06E050000)
- Fuel System, Gasoline (campaign 06E043000)
On a 2005 vehicle the 10th character of the 17-digit VIN is “5”, a quick way to confirm the model year before you order.
More GMC repair manuals: 2005 Yukon, 2007 Acadia, 2005 Canyon, 2005 Savana, 2005 Sierra, 2010 Terrain.
What happens after you order
- We check the VIN.
- We compile the 2005 Sierra 2500 HD / 3500 HD service information for it.
- You receive one bookmarked, hyperlinked PDF by email in 12–24 hours.
What you'll find in the 2005 Sierra 2500 HD / 3500 HD 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
Versions offered
Engines:
- 6.0L V8 gasoline
- 8.1L V8 gasoline
- 6.6L Duramax V8 turbo diesel
Transmissions:
- 4-speed automatic
- Allison 1000 5-speed automatic
- 6-speed manual
Your manual is built for the version in your VIN.
Video
This video is for information. Your manual looks and works the same way, but it is not identical.
Delivery
Free, by email in 12-24 hours.
