2003 GMC L Series Recalls

No recalls on record Updated July 2026

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

ENGINE AND ENGINE COOLING
1
EXTERIOR LIGHTING:HAZARD FLASHING WARNING LIGHTS:SWITCH
1
EXTERIOR LIGHTING:TURN SIGNAL
1
VEHICLE SPEED CONTROL
1
VISIBILITY
1
Total complaints5

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”

ENGINE AND ENGINE COOLING · reported 2008-08-01

“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”

VISIBILITY · reported 2008-08-01

“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…”

VEHICLE SPEED CONTROL · reported 2004-10-11

“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…”

EXTERIOR LIGHTING:HAZARD FLASHING WARNING LIGHTS:SWITCH · reported 2004-10-11

“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…”

EXTERIOR LIGHTING:TURN SIGNAL · reported 2004-10-11
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 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.