GMC Sierra 2500 / 3500 (2014-2019) - Gasoline & diesel models | Haynes Repair Manual
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Haynes Repair Manual for the GMC Sierra 2500 HD and 3500 HD pickups.
Petrol engines:
- V8 - 6.0 CNG (engine code LC8)
- V8 - 6.0 petrol (LC8)
- V8 - 6.0 Flex Fuel (L96)
Diesel engines:
- V8 - 6.6 Duramax (L5P)
- V8 - 6.6 Duramax (LML)
Production years:
- Sierra 2500 HD 2015-2019
- Sierra 3500 HD 2014-2019.
This manual for the GMC Sierra 2500 HD and 3500 HD describes maintenance and repair of the V8 petrol and diesel engines (timing gear, belts, valves, camshaft, cylinder head, oil pump, seals and crankshaft), as well as the cooling system, the heater, the fuel system, the exhaust, the starting and charging system.
Covers also works on the rest of the vehicle, including clutch, gearbox (removal and installation), driveshafts, braking system, suspension, steering gear, body, interior and the electrical system.
- Step-by-step instructions with hundreds of illustrations.
- Based on a complete strip-down and rebuild.
- Complete with a maintenance schedule, technical data, torque wrench settings and troubleshooting tables.
More information about Haynes manuals for US vehicles
Product details
| Details: | 10.6 x 8.25 x 0.75 in (27 x 21 x 1.9 cm), paperback |
|---|---|
| Illustrations: | many photos and drawings |
| Language: | English (technical dictionaries in 19 languages are available for free download here) |
| Publisher: | Haynes Manuals, Inc. (USA, 2025) |
| Series: | Haynes Auto Repair Manual |
| ISBN: | 9781620924390 |




