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C1500 on GMC SIERRA

Severity
High
NHTSA Reports
3
Most Affected
2006, 2007

What C1500 Means on Your GMC SIERRA

Real GMC SIERRA Owner Reports (Source: NHTSA Complaints Database)

"In late october, 2013, i purchased my 2006 gmc sierra c1500 standard cab, 2wd pickup from a private owner. on or about, december 01, 2013, i noticed that the "service air bag" warning message appeared intermittently."

— 2006 GMC SIERRA owner • AIR BAGS • Filed 12/01/2013

"2006 gmc sierra c1500. consumer writes in regards to resistor and connector wiring replacement."

— 2006 GMC SIERRA owner • ELECTRICAL SYSTEM • Filed 08/01/2011

"2007 gmc new sierra c1500. consumer writes in regard to safety recall notice gm 49151 and nhtsa recall 16v-381(airbag inflator defective). consumer wonders when part will be made available."

— 2007 GMC SIERRA owner • AIR BAGS • Filed 07/01/2016

Data from NHTSA Vehicle Complaints Database. All reports are filed by vehicle owners directly with the U.S. Department of Transportation.

Common Causes of C1500 on GMC SIERRA

66.7%
33.3%

Percentages based on NHTSA complaint component analysis for this vehicle.

Complaint Trend by Year

2006
2
2007
1

What To Do Next

  1. 1
    Check for recalls on YOUR VIN

    Go to nhtsa.gov/recalls and enter your VIN. Free repairs if your vehicle is covered.

  2. 2
    Get a proper diagnosis

    A code alone doesn't tell you the exact failed part. A diagnostic at a shop ($50-$150) pinpoints the root cause before you spend money on parts.

  3. 3
    Compare repair quotes

    Get 2-3 quotes. Dealer vs independent shop prices often differ 30-50% for the same repair.

C1500 on Other Vehicles

Data sourced from the National Highway Traffic Safety Administration (U.S. Department of Transportation) and the SAE J2012 OBD-II standard. Code definitions follow the SAE J2012 / ISO 15031-6 standard. Owner reports are filed directly with NHTSA by vehicle owners. This information is provided for educational purposes only and should not replace professional automotive diagnosis. Always consult a qualified mechanic for vehicle repair decisions.

Last updated: March 2026