2003 GMC L SERIES Complaints

View complaints related to 2003 GMC L SERIES. The complaints found here are submitted by actual consumers with first hand experience. There are more than 140 complaints submitted for the 2003 GMC L SERIES. You can submit your own complaint to the NHTSA or call the Hotline, Monday-Friday 8am to 8pm at (888) 327-4236, TTY: (800) 424-9153.

View all GMC Complaints
  • 2003 GMC L SERIES
    - DAPHNE, AL

    DEFECTIVE INTAKE MANIFOLD GASKET ON 1999 CHEVROLET VENTURE MINIVAN WITH 3.4 LITER V-6 ENGINE. INTAKE MANIFOLD GASKET LEAKED COOLANT INTO ENGINE "GUMMING UP" AND CAUSED ENGINE TO SEIZE. STRANDED MY WIFE AND 3 KIDS. IMPACT OF SEIZING ENGINE SIMULATED A REAR-END COLLISION AS DESCRIBED BY MY WIFE WHO WAS DRIVING AT THE TIME.

    Source: NHTSA WEB SITE
  • 2003 GMC L SERIES
    - STERLING, VA

    PURCHASED A 2003 ENVOY XL ON 27 DEC 02 - SINCE THAT TIME IT HAS BEEN TO THE GARAGE TWO TIMES - NO CLAMP ON ONE END OF THE POWER STEERING LINE (LUCKILY IT BLEW OFF WHILE STILL IN OUR DRIVE WAY - GOD HELP US IF IT HAD LET LOOSE AT HIGH SPEED ON A CROWDED HIGHWAY) SECOND TIME WAS FOR A BAD CAM SENSOR. AND WE HAVEN'T MADE THE FIRST PAYMENT YET. FIRST CASS NUMBER FROM GMC IS S1-68773551 - SECOND CASE NUMBER I DON'T HAVE YET AS I JUST REPORTED IT THIS MORNING. NEEDLESS TO SAY THAT MY WIFE AND I HAVE NO TRUST IN THIS CAR NOW - WHAT ELSE WILL GO WRONG NEXT.

    Source: NHTSA WEB SITE