- PrintableYes
- Works onPC, Mac, iPhone, iPad, Android phones and tablets
- SoftwareWe recommend Sumatra PDF as PDF reader
2015 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
2015 GMC Sierra 2500 HD / 3500 HD factory repair manual (K2XX) – PDF for your VIN
The 2015 GMC Sierra 2500 HD / 3500 HD (K2XX) factory repair manual, made for your VIN from the same GM service information dealer technicians use: repair procedures, torque specs and wiring diagrams for your exact Sierra 2500 HD / 3500 HD. The 2015 Sierra 2500 HD / 3500 HD was offered with two engines and two transmissions (listed below); we build your manual for the combination your VIN shows.
This page is for the heavy-duty 2015 Sierra 2500 HD and 3500 HD. For the light-duty truck, see the 2015 GMC Sierra 1500 manual.
Google rates factory-manuals.com a Top Quality Store, and we do not sell subscriptions. You pay once for the 2015 Sierra 2500 HD / 3500 HD manual and keep the PDF for as long as you own the vehicle.
The difference you get
- Yours to keep: pay once and the PDF stays with you
- 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
- Computer, phone or tablet: no app needed, and you can print the pages you work from
- Questions answered by a person, not a chatbot, before and after you buy
- Online since 2015, rated a Google Top Quality Store
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 2015 is part of the K2XX Sierra HD generation (2015–2019). As the first year of the generation, it shares little with the older model; use procedures for this year only.
Engines available for the 2015 Sierra 2500 HD / 3500 HD
- 6.0L V8 gasoline
- 6.6L Duramax V8 turbo diesel
Transmissions offered
- 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 2015 Sierra 2500 HD / 3500 HD
- Corroded connectors and ground straps
- A/C compressor and condenser
- Wheel bearings and CV joints
- Water pump, thermostat, radiator and hoses
- Engine and transmission mounts
- Glow plugs and cold-start faults
- Diesel particulate filter regeneration
- EGR valve and cooler
2015 Sierra 2500 HD / 3500 HD: recalls and known problems
The U.S. safety agency NHTSA lists 12 safety recalls and 179 owner complaints for the 2015 Sierra 2500 HD / 3500 HD. The repair steps for these systems are in the manual.
- Service Brakes, Hydraulic: Pedals And Linkages (campaign 18V578000)
- Air Bags: Frontal (campaign 16V651000)
- Air Bags: Frontal (campaign 17V437000)
- Service Brakes, Hydraulic: Pedals And Linkages (campaign 16V069000)
- Air Bags: Inflator (campaign 21V504000)
- Air Bags: Inflator (campaign 20V736000)
- Fuel System, Gasoline: Auxillary Tank (campaign 17V664000)
- Electrical System: Software (campaign 14V301000)
- and 4 more
Most owner complaints concern: Exterior Lighting (63), Electrical System (18), Power Train (16), Service Brakes (14), Steering (14).
On a 2015 vehicle the 10th character of the 17-digit VIN is “F”, a quick way to confirm the model year before you order.
Also for GMC: 2015 Yukon, 2015 Acadia, 2015 Canyon, 2015 Savana, 2015 Sierra, 2015 Terrain.
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.
Sections of the 2015 Sierra 2500 HD / 3500 HD service 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.
