The service and repair manual for the 2014 GMC Sierra — 5.3L V8 and 6.2L V8 engines, 7 trims. Matched to this exact model year, so the specifications and sequences are the ones GMC published for your car, not figures carried over from a neighbouring year.
01 / FitmentWhat this manual covers
| Model year | 2014 |
|---|---|
| Engines | 5.3L V8 — 325 cu in, OHV 6.2L V8 — 376 cu in, OHV |
| Trims | SLT Crew Cab Pickup 4-Door · All Terrain Crew Cab Pickup 4-Door · Denali Crew Cab Pickup 4-Door · All Terrain Standard Cab Pickup 2-Door · SLE Crew Cab Pickup 4-Door · SLT Standard Cab Pickup 2-Door +1 |
| Other 2014 Sierra variants | Sierra 1500 → · Sierra 2500 HD → · Sierra 3500 HD → |
| Federal record | 5 recalls · 132 complaints · 65 technical service bulletins (refreshed 2026-08-21) |
02 / InsideSample pages from the 2014 Sierra manual






03 / ContentsSections in the manual
- Quick Lookups 1,178
- General Information 1,922
- Accessories & Equipment 6,204
- Heating, Ventilation & A/C (HVAC) 414
- Body & Frame 2,057
- Brakes 1,097
- Restraints 320
- Drivelines & Axles 603
- Steering 480
- Electrical 4,821
- Suspension 330
- Engine Mechanical 2,084
- Transmission 2,305
- Engine Performance 9,866
- Front Wheel Drive Shaft to Front Hub Nut 188
04 / Known issuesRecalls on federal record for the 2014 Sierra
- Equipment — other › labels · 13V544000Text that does not conform to the required labeling size could inhibit fuel tank inspection practice.
- Electrical System — software · 13E073000The transmission position indicator may not show that the transmission is in first gear (1) and not.
- Air Bags · 13V315000As a result the air bag may not fully inflate, increasing the risk of injury.
- Seats — front assembly › head restraint · 13V488000If the vehicle is struck from behind, the head restraint may not properly protect occupants, increas.
- Electrical System — ignition · 15V640000If stuck in the "start" position, the ignition may suddenly snap back into the "accessory" position,.
Owners have filed 132 complaints and GMC has issued 65 technical service bulletins for the 2014 Sierra. The manual carries the manufacturer's diagnostic and repair procedures behind these systems.
FAQQuestions about the 2014 Sierra manual
Is this manual specific to the 2014 Sierra?
Yes. It is the OEM manual matched to the 2014 model year, covering the 5.3L V8 and 6.2L V8 across the SLT Crew Cab Pickup 4-Door, All Terrain Crew Cab Pickup 4-Door, Denali Crew Cab Pickup 4-Door, All Terrain Standard Cab Pickup 2-Door, SLE Crew Cab Pickup 4-Door, SLT Standard Cab Pickup 2-Door, SLE Standard Cab Pickup 2-Door trims. Specifications and procedure sequences are the ones GMC published for this year.
What 2014 Sierra problems does it help with?
5 recalls are on federal record for the 2014 Sierra, covering equipment, electrical system, air bags. The manual carries the manufacturer's diagnostic and repair procedures for those systems; the recall repairs themselves are done free by GMC dealers.
Does it include 2014 Sierra wiring diagrams?
Yes — the complete wiring diagrams for the 2014 build, alongside repair procedures, specifications and diagnostics.
Is it a subscription?
No. $49.99 once and the manual is yours. It is a digital manual — nothing ships; access details arrive by email after checkout and it works on any device.
RelatedOther Sierra years and 2014 GMC models
2020 Sierra · 2019 Sierra · 2018 Sierra · 2017 Sierra · 2016 Sierra · 2015 Sierra · 2013 Sierra · 2012 Sierra · 2011 Sierra · 2010 Sierra · 2009 Sierra · 2008 Sierra · all 18 years
2014 GMC Acadia · 2014 GMC Canyon · 2014 GMC Savana 1500 · 2014 GMC Savana 2500 · 2014 GMC Savana 3500 · 2014 GMC Savana 4500 · 2014 GMC Sierra 1500 · 2014 GMC Sierra 2500 HD · 2014 GMC Sierra 3500 HD · 2014 GMC Terrain · 2014 GMC Yukon · 2014 GMC Yukon XL 1500 · every 2014 model