2006 Hummer H1 Alpha Recalls

Recalls on record Updated July 2026

The 2006 Hummer H1 Alpha has 1 NHTSA recall campaign affecting an estimated 684 vehicles. Recall repairs are always free at any authorized dealer. Last updated July 5, 2026.

Recall campaigns

FUEL SYSTEM, DIESEL 08V440000 2008-08-27 684 affected
Defect

AM GENERAL IS RECALLING 684 MY 2006 HUMMER H1 ALPHA SERIES VEHICLES. THE VEHICLE'S FUEL TANK MAY CONTACT THE REAR PROP SHAFT REAR UNIVERSAL JOINT CAUSING A RUB THROUGH CONDITION.

Consequence

A LEAK CONDITION MAY RESULT. FUEL LEAKAGE IN THE PRESENCE OF AN IGNITION SOURCE CAN RESULT IN A CRASH.

Remedy

DEALERS WILL REMOVE THE MAIN FUEL TANK ASSEMBLY AND REPLACE IT WITH A NEW MODIFIED FUEL TANK ASSEMBLY, NEW REAR SIDE SHIELD AND ALL NEW ATTACHING HARDWARE. THE RECALL BEGAN ON DECEMBER 5, 2008. OWNERS MAY CONTACT AM GENERAL AT 1-800-638-8303.

Sources & methodology

Recall, complaint, and investigation records from official NHTSA datasets (FLAT_RCL, FLAT_CMPL, FLAT_INV), synced weekly. Counts reflect NHTSA records for the 2006 Hummer H1 Alpha as of July 5, 2026. Complaint narratives are consumer-submitted and unverified. This page contains ads and affiliate links. Full methodology.