2005 GMC C Series problems

The worst 2005 GMC C Series problems

Ranked by number of owner complaints. Mileage and cost come from what owners wrote.

• Airbags
  1
• Body
  1
• Driver assistance
  1

Problems by type

Tap a problem to see which part fails, at what mileage and in which other years.

• Airbags
  1
• Body
  1
• Driver assistance
  1

Recalls

No recalls on record for this model year.

Technical service bulletins for the 2005 GMC C Series 352

Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.

• Jul 18, 2025 Service bulletinThis PI communicates the requirement to provide a pico file to receive diagnostic assistance from TAC.
• May 30, 2025 Service bulletinUnknown or other
• Sep 9, 2024 Service bulletinThis service bulletin provides information for dealers/technicians on When and How to Submit a Field...
• Sep 6, 2024 Service bulletinUnknown or other
• Aug 26, 2024 Service campaignVehicle Wide Programming (VWP) is a new process to update software on GM Vehicles
• Jul 24, 2024 Service bulletinGM is receiving damaged (cracked or broken) transmission cores returned to the reman facilities
• Jun 28, 2024 Service bulletinThis service bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves...
• Jun 17, 2024 Service bulletinThis bulletin provides information for use on a Product Assistance Claim (PAC), which is formerly known as...
• Jun 6, 2024 Service bulletinThis service bulletin provides information for dealers/technicians on Service Programming System (SPS)...
• May 16, 2024 Service bulletinThis bulletin provides information on the harmful effects of water or ethylene glycol in transmission fluid.

See all 352 bulletins for the 2005 GMC C Series

What 2005 GMC C Series owners say

Most recent owner complaints, unedited.

Compare the 2005 GMC C Series

Other model years

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