WenmarOpen by Wenmar Pro

Service bulletins for the 2014 GMC Sierra

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

3324 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

By topic

Bulletins, newest first
03-06-03-004K2018-05-21. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY. This warranty bulletin explains how to use the EL-50313 Midtronic GR8 Battery tester to test a battery and determin if it is warranty or not
PI1201A2018-05-21. Service bulletin. ENGINE AND ENGINE COOLING; EQUIPMENT. This preliminary bulletin provides a procedure to replace the exhaust systems with a noisy PEV to correct a cutomers concern of the exhaust rattle, buzz, or pop.
PI1180A2018-05-21. Service bulletin. STRUCTURE; ELECTRICAL SYSTEM. This preliminary bulletin provides a procedure to reprogram the body control module to correct the customers concern of the intermittent no start and security lamp on.
PI11992018-05-21. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY; ENGINE AND ENGINE COOLING. This preliminary bulletin provides a procedure to replace the exhaust systems with a stuck closed PEV to correct a cutomers concern of the engine crank no start, engine stall, backfire or hissing noise from tailpipe.
10-06-05-002A2018-05-21. Service bulletin. ENGINE AND ENGINE COOLING. This informational bulletin provides information to the customer to clean the exhaust filter when prompt to or the MIL may come on and the truck DPF system may fail.
13-00-89-004G2018-05-21. Service bulletin. EQUIPMENT. This informational bulletin helps the technician quick reference repairs to bulletins as opposed to replacing parts that may be un necessary.
PI1174A2018-05-21. Service bulletin. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; EQUIPMENT. This preliminary information bulletin provides information explaining why the rings around the volume, menu, and temperature knobs of the center stack do not illuminate for early 2014 build.
PI0970A2018-05-21. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY. This preliminary bulletin provides a procedure to repair or replace the tonneau cover clamps if the customer states the clamps are to hard to close.
PI11882018-05-21. Service bulletin. FUEL SYSTEM, GASOLINE; EQUIPMENT. This preliminary bulletin provides procedure to correct contact between the fuel temperature sensor connector and the fuel return line for clearance.
PI11872018-05-21. Service bulletin. EQUIPMENT; VISIBILITY:WINDSHIELD; VISIBILITY:REARVIEW MIRRORS/DEVICES:INTERIOR. This preliminary bulletin provides a repair to replace the windshield to fix the customers concern of the inside rearview mirrior loose or fell off with bracket.
99-01-39-004F2018-05-21. Service bulletin. EQUIPMENT; EQUIPMENT:APPLIANCE:AIR CONDITIONER. This technical bulletin provides a procedure to correct the customers concern of odor coming from the Air conditioning.
PI0998C2018-05-21. Service bulletin. STRUCTURE:BODY:TAILGATE; EQUIPMENT. This preliminary bulletin provides information on adding adhesive padding to the rear corners of the tonneau cover to allow the tailgate to close properly.
00-06-01-012E2018-05-21. Service bulletin. ENGINE AND ENGINE COOLING; EQUIPMENT. This information bulletin provides the technician the information on how to properly clean a metal surface using the correct tool.
12-03-10-001B2018-05-21. Service bulletin. TIRES; EQUIPMENT; WHEELS:RIM. This informational bulletin provides technicians with ways to decrease the tire slipping on the rim and reduce to possible chances of the customers concerns over tire vibration are repair.
PI1103C2018-05-21. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. This preliminary informational bulletin provides a procedure for the technician to test the power seats, the outside power mirriors, shorts in the wiring and the MSM, and reprogram the module if shorts weren't found, for the customers concern of the mirriors and/or seat inoperative.
14-06-04-0052018-05-21. Service bulletin. EQUIPMENT; ENGINE AND ENGINE COOLING. This information bulletin advises of a new tool used to aid in installing Duramax glow plugs.
00-00-89-027H2018-05-21. Service bulletin. EQUIPMENT. This informational bulletin provides information on what products GM has to aid in the eliminating unwanted odors in a vehicle.
PI1255A2018-05-21. Service bulletin. VISIBILITY:REARVIEW MIRRORS/DEVICES:EXTERIOR; EQUIPMENT:ELECTRICAL. This preliminary bulletin provides a procedure to replace the outside mirriors with camper style mirriors for the customer request.
02-00-89-002M2018-05-21. Service bulletin. EQUIPMENT. This informational bulletin provides additional information to the technicians and how to submit a field product report.
PI0938A2018-05-21. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM; POWER TRAIN:AUTOMATIC TRANSMISSION. This preliminary bulletin provides information on what labor operation number to use for various electrical/electronic control issues.
10-00-89-006D2018-05-21. Service bulletin. EQUIPMENT. This information bulletin provides the dealers on how to submit a product information report.
PI12752018-05-21. Service bulletin. ENGINE; EQUIPMENT. This preliminary information bulletin provides a procedure to install an air temperature sensor package kit, to correct the customer concern for reduced engine power and /or MIL illuminated.
10-08-46-001B2018-05-21. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. This Technical bulletin provides a procedure to request a hard mute from Onstar when navigation is annoucing directions and to correct the customers concern of the radio being loud during navigation.
14-06-04-004B2018-05-21. Service bulletin. ENGINE AND ENGINE COOLING; EQUIPMENT. This information bulletin provides additional information to the technician on how to diagnose possible normal engine noise during a cold star and a warm engine operation.
14-00-89-0032018-05-21. Service bulletin. EQUIPMENT. This information for Warranty administration - Changes the Service Policy and Procedures Section 1.6.2.11 and list the requirements for the dealer to comply.

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.