- PrintableYes
- Works onPC, Mac, iPhone, iPad, Android phones and tablets
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2014 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
2014 GMC Sierra 2500 HD / 3500 HD workshop manual (GMT900): factory repair procedures and wiring diagrams
The 2014 GMC Sierra 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 Sierra 2500 HD / 3500 HD. The 2014 Sierra 2500 HD / 3500 HD was offered with two engines and two transmissions (listed below); your manual covers the combination your VIN shows.
This page is for the heavy-duty 2014 Sierra 2500 HD and 3500 HD. For the light-duty truck, see the 2014 GMC Sierra 1500 manual.
The Google Top Quality Store badge, without a subscription. Pay once for this manual; there is no monthly fee and nothing to cancel later.
Why buy the 2014 Sierra 2500 HD / 3500 HD manual here
- Factory information, not an aftermarket book: the same GM procedures and specifications dealer technicians use
- Built for your VIN: only the engine, gearbox and options your Sierra 2500 HD / 3500 HD actually has
- 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
- Wiring included: diagrams, connector pinouts and component locations
- Questions answered by a person, not a chatbot, before and after you buy
What this manual has that the owner's manual does not
The owner's manual stops where the repair starts. The factory repair manual picks up from there:
- Owner's manual: controls, warning lights, maintenance schedule, fluid types
- Factory repair manual: how to take parts out and put them back, the torque for every bolt, fault codes and complete wiring diagrams
Your 2014 Sierra 2500 HD / 3500 HD is from the GMT900 Sierra HD generation, built for model years 2007–2014. It is the last model year of this generation and carries all the running changes made during production.
Engine options
- 6.0L V8 gasoline
- 6.6L Duramax V8 turbo diesel
Gearbox options
- 6-speed automatic
- Allison 1000 6-speed automatic
Your manual is built for your version only: the VIN tells us the exact engine and transmission.
Common work on a 2014 Sierra 2500 HD / 3500 HD
- Oil leaks: valve cover and oil pan gaskets
- Exhaust leaks and oxygen sensors
- Corroded connectors and ground straps
- A/C compressor and condenser
- Wheel bearings and CV joints
- Glow plugs and cold-start faults
- Diesel particulate filter regeneration
- EGR valve and cooler
2014 Sierra 2500 HD / 3500 HD: recalls and known problems
The U.S. safety agency NHTSA lists 3 safety recalls and 138 owner complaints for the 2014 Sierra 2500 HD / 3500 HD. When a part on this list fails out of warranty, the manual shows how to test and replace it.
- Equipment (campaign 18V267000)
- Air Bags: Inflator Module (campaign 21V054000)
- Fuel System, Gasoline: Auxillary Tank (campaign 17V664000)
Most owner complaints concern: Exterior Lighting (65), Power Train (14), Electrical System (14), Steering (14), Engine (12).
Check your VIN: the 10th character is “E” on a 2014 model.
Other GMC manuals: 2014 Terrain, 2014 Yukon, 2014 Acadia, 2014 Canyon, 2014 Savana, 2014 Sierra.
How you get it
- Order and enter your 17-digit VIN.
- We pull the GM service information for that VIN and put it into one searchable PDF with bookmarks and hyperlinks.
- The download link arrives by email in 12–24 hours.
What you'll find in the 2014 Sierra 2500 HD / 3500 HD manual
- Vehicle identification and general information
- Lubrication and scheduled maintenance
- Engine: removal, overhaul and timing
- Engine cooling
- Fuel and engine controls
- Starting, charging and battery
- Exhaust and emissions
- Transmission and transfer case
- Axles, driveline and wheel bearings
- Front and rear suspension
- Steering column and gear
- Brake system and ABS
- Climate control
- Supplemental restraint system
- Body repair and dimensions
- Interior and exterior trim
- Power windows, locks and mirrors
- Lighting
- Instrument cluster and warning lights
- Wiring diagrams and connector views
- Diagnostics and trouble codes
Versions offered
Engines:
- 6.0L V8 gasoline
- 6.6L Duramax V8 turbo diesel
Transmissions:
- 6-speed automatic
- Allison 1000 6-speed automatic
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.
