There are 1 owner-reported electrical system complaints for the 2002 GMC Savanain NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
WHILE DRIVING AT HIGHWAY SPEEDS COMPUTER SHUT DOWN CAUSING THE VEHICLE TO STALL. DEALER ATTEMPTED TO REPAIR THE VEHICLE EIGHT TIMES, BUT HAS NOT BEEN ABLE TO REMEDY THE PROBLEM. *AK
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on Apr 26, 2026