1. GMC Sierra 1500
  2. Problems
  3. 2004
  4. Engine

2004 GMC Sierra 1500 Engine Problems

3
Owner complaint records in our dataset

Records are owner complaints, not a measured failure rate.

Owner complaint recordsComplaint records reflect reports in our dataset and do not measure how frequently the problem occurs across all vehicles.

Mileage in stored records

BandRecords
60–100k mi1
30–60k mi1

Complaint records

Owner-submitted complaint content, presented as stored.

  • February 3, 2010

    Engine

    I own a 2004 gmc sierra 1500 that is currently being repaired for cracks in both engine heads. The truck has 90,000 miles on it and i have kept up on all necessary maintenance. The problem began approx. 2 months ago when i noted a knocking sound after starting the truck cold. The knocking would dissipate after the truck warmed up. I was told the sound was caused from dirty lifters and not to be concerned as long as…

    ODI 10306622

  • December 2, 2008 · 91,366 miles

    Engine

    Engine failure 2004 gmc sierra service bulletin 06-06-01-019b internal coolant loss leak in cylinder heads mfg by costech lead to my engines death with just 89,000 miles. This is a know problem since 2004 and from other people i have learned gm will not cover expenses. *tr

    ODI 10254663

  • August 19, 2007 · 41,600 miles

    Engine · Mechanical

    Reduced engine power, this has happened about 7 times. When this happens the engine shuts down to 1500 rpms maximum. Took to dealer, they told me that it was the throttle body valve and actuator assembly. This part was replaced at a cost of $481. Within two weeks the same problem has happened twice more. This is dangerous when traveling in traffic. *tr

    ODI 10200046