Service bulletins for the 2022 GMC Hummer EV Pickup
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.
731 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
| 21NA294 | 2022-02-14. Service bulletin. WHEELS; WHEELS:LUGS/NUTS/BOLTS/STUDS. This informational bulletin provides information for dealers/technicians on accessory rocker panel protector lower bolts bottom out before achieving torque. |
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The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.