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Service bulletins for the 2015 GMC Acadia

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.

1404 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

By topic

Only bulletins with component: Wheel nuts and studs are shown. Show all

Bulletins, newest first
120310002A2023-12-04. Service bulletin. WHEELS; TIRES; UNKNOWN OR OTHER; WHEELS:LUGS/NUTS/BOLTS/STUDS. Proper Wheel Installation and Wheel Torque Techniques
GCUS-3-2932017-11-17. Service bulletin. WHEELS:LUGS/NUTS/BOLTS/STUDS. 15532 - Service Update. This bulletin provides a service procedure to correct a potential oil leak on certain 2015 model year Buick Enclave, Chevrolet Traverse and GMC Acadia vehicles equipped with a HFV6 engine (RPO LLT). The potential leak is from the oil pan crank case at an engine mount hole location, which is not under engine oil system pressure. To correct this condition, dealers will remove the mounting bolt, clean the bolt and hole, apply thread sealant and reinstall the bolt.
17-NA-1262017-08-15. Service bulletin. WHEELS:LUGS/NUTS/BOLTS/STUDS. This informational bulletin provides information on Non-Design Intent Wheel Lock Nuts and Lug Nuts.

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