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
PIT52772023-12-04. Service bulletin. BACK OVER PREVENTION. No Audio Except Chime Distorted Or Inoperative Rear Camera -No Audio- Displayed On Audio Page In DIC.
PIT52742023-12-04. Service bulletin. INTERIOR LIGHTING. Roof Beacon Lighting Harness Location.
PIT52722023-12-04. Service bulletin. BACK OVER PREVENTION. Whistle Noise From Inside Vehicle.
PIT52682023-12-04. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. Favorites List Preventing Access to Some Radio Display Functions.
PIT5266C2023-12-04. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:CRANK/CAMSHAFT POSITION SENSOR. No Crank And/Or Click No Crank
PIT5266B2023-12-04. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:CRANK/CAMSHAFT POSITION SENSOR. No Crank And/Or Click No Crank
PIT5266A2023-12-04. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:CRANK/CAMSHAFT POSITION SENSOR. No Crank And/Or Click No Crank
PIT52662023-12-04. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:CRANK/CAMSHAFT POSITION SENSOR. No Crank And/Or Click No Crank
PIT5264B2023-12-04. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Canadian Customers Unable To Place Calls And Turn By Turn Inoperative In The United States.
PIT52642023-12-04. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Canadian Customers Unable To Place Calls In The United States
PIT5253A2023-12-04. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:CRANK/CAMSHAFT POSITION SENSOR. Intermittent Crank No Start With DTC P1682.
PIT52442023-12-04. Service bulletin. BACK OVER PREVENTION. Tailgate Makes A Pop/Click/Snap Type Noise When Opening.
PIT5241C2023-12-04. Service bulletin. TRAILER HITCHES. Adding Integrated Trailer Brake Controller RPO JL1.
PIT5241B2023-12-04. Service bulletin. TRAILER HITCHES. Adding Integrated Trailer Brake Controller RPO JL1.
PIT5240A2023-12-04. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM. Operational Characteristics Of The HVAC System And Heated/Cooled Seats During Remote Start.
PIT52382023-12-04. Service bulletin. EQUIPMENT:MECHANICAL. Installation Of The GM Accessory Chrome Tow Hooks.
PIT52372023-12-04. Service bulletin. EQUIPMENT:ELECTRICAL:INFOTAINMENT:BLUETOOTH/WIFI. Pandora Audio Lost After a Bluetooth Call Ends.
PIT5236B2023-12-04. Service bulletin. ELECTRICAL SYSTEM. OnStar Module Does Not Support All B101D Symptom Codes.
PIT5234A2023-12-04. Service bulletin. ELECTRICAL SYSTEM:IGNITION. Ignition Key Cannot Be Turned.
PIT52342023-12-04. Service bulletin. ELECTRICAL SYSTEM:IGNITION. Ignition Key Cannot Be Turned.
PIT52332023-12-04. Service bulletin. ELECTRICAL SYSTEM:IGNITION; ELECTRICAL SYSTEM. Hard Or Unable To Rotate Ignition Key From The Off Position.
PIT5232A2023-12-04. Service bulletin. EQUIPMENT:ELECTRICAL:INFOTAINMENT. Outside Temperature Will Not Update.
PIT52322023-12-04. Service bulletin. EQUIPMENT:ELECTRICAL:INFOTAINMENT. Outside Temperature Will Not Update.
PIT5231A2023-12-04. Service bulletin. EQUIPMENT:ELECTRICAL:INFOTAINMENT; EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. Possible Blank Radio Display.
PIT52312023-12-04. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM; EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. Possible Blank Radio Display And/Or DTC U150F Stored in the Radio/HVAC Controls

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