2003 GMC L Series Recalls
No NHTSA recalls on record for the 2003 GMC L Series. That means NHTSA has no open safety campaign for this vehicle — it does not guarantee the absence of problems. Owners have filed 5 complaints with NHTSA, most often about the engine and engine cooling. Last updated July 5, 2026.
Complaints by component
What owners report
Verbatim reports filed with NHTSA, lightly edited for readability and with personal information removed.
“August 2008 - fan clutch failure, $800 dealership charge to fix october 2008 - blower motor failure, no heat or air on speeds 1, 2 & 4, only on settings 3 & 5, not sure if it is blower motor or switch. *tr”
“August 2008 - fan clutch failure, $800 dealership charge to fix october 2008 - blower motor failure, no heat or air on speeds 1, 2 & 4, only on settings 3 & 5, not sure if it is blower motor or switch. *tr”
“Hazard lighting system, blinkers, cruise control all worked "great" up until I received a recall notice to bring my vehicle in for replacement part. I did as instructed and the part replaced, ever since then they shorted out when using my blinkers or cruise. When my blinker was going and just…”
“Hazard lighting system, blinkers, cruise control all worked "great" up until I received a recall notice to bring my vehicle in for replacement part. I did as instructed and the part replaced, ever since then they shorted out when using my blinkers or cruise. When my blinker was going and just…”
“Hazard lighting system, blinkers, cruise control all worked "great" up until I received a recall notice to bring my vehicle in for replacement part. I did as instructed and the part replaced, ever since then they shorted out when using my blinkers or cruise. When my blinker was going and just…”
Recall, complaint, and investigation records from official NHTSA datasets (FLAT_RCL, FLAT_CMPL, FLAT_INV), synced weekly. Counts reflect NHTSA records for the 2003 GMC L Series as of July 5, 2026. Complaint narratives are consumer-submitted and unverified. This page contains ads and affiliate links. Full methodology.