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2005 GMC Sierra 2500

Owner reports · Recalls · Investigations

More warning signs than most Sierra 2500 years

Owner complaints for the 2005 GMC Sierra 2500 are substantially higher than the model-year median of 46.

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When problems were reported

Mileage at the reported incident

104 reports with mileage · 11 unknown

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Electrical System. Review the 42 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Service Brakes. Review the 19 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Service Brakes, Hydraulic. Review the 19 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

4 crash reports6 fire reports3 injury reports

Engine complaints

5 reports
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Mileage unknown · Dec 23, 2023
Air BagsElectrical SystemEngine

1). Dash light stays on constantly and reads SERVICE AIR BAG. This was checked out at an auto repair shop. If air bag doesn't respond, it could be fatal. 2). Check engine light is always on. Was checked out at an auto repair shop and repaired on 10/19/2021. 3). Right engine exhaust manifold is cracked and leaking exhaust. …

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1). Dash light stays on constantly and reads SERVICE AIR BAG. This was checked out at an auto repair shop. If air bag doesn't respond, it could be fatal. 2). Check engine light is always on. Was checked out at an auto repair shop and repaired on 10/19/2021. 3). Right engine exhaust manifold is cracked and leaking exhaust. Was checked out at a muffler repair shop. In time I'm afraid fumes my leak into the truck cab. 4). A brake line ruptured and was repaired on 09/02/2020.

NHTSA ODI #11561631

5 miles · Sep 1, 2017
Electrical SystemEngineUnknown Or Other

ALWAYS TURNS OFF WHILE DRIVING OR WHILE AT IDLE

NHTSA ODI #11021058

85,123 miles · Aug 20, 2013
Engine

2005 GMC 2500HD WITH 6.0 LITER GAS MOTOR. LEFT AND RIGHT BANK EXHAUST MANIFOLD TO ENGINE BOLTS BROKEN OFF IN HEAD. LEAKING EXHAUST FUMES AND CAUSING MY CHECK ENGINE LIGHT TO COME ON. GM NEED TO HAVE A RECALL ON THIS DUE TO THE NUMBER OF VEHICLES OUT THERE WITH THIS PROBLEM. THIS IS ALSO AN EMISSION PROBLEM DUE TO IT WILL CAUSE…

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2005 GMC 2500HD WITH 6.0 LITER GAS MOTOR. LEFT AND RIGHT BANK EXHAUST MANIFOLD TO ENGINE BOLTS BROKEN OFF IN HEAD. LEAKING EXHAUST FUMES AND CAUSING MY CHECK ENGINE LIGHT TO COME ON. GM NEED TO HAVE A RECALL ON THIS DUE TO THE NUMBER OF VEHICLES OUT THERE WITH THIS PROBLEM. THIS IS ALSO AN EMISSION PROBLEM DUE TO IT WILL CAUSE THE CAT CONVERTER TO OVERHEAT.. EPA? THANK YOU *TR

NHTSA ODI #10536241

111,000 miles · Nov 13, 2012
Engine

ALL EXHAUST MANIFOLD BOLTS ARE DEFECTIVE CAUSING THEM TO BREAK, WHEN THEY DO THE EXHAUST MANIFOLD SEPARATES FROM THE CYLINDER HEAD IN TURN DIRECTING ALL EMISSIONS FROM THE ENGINE INTO THE AIR, AND CABIN OF THE VEHICLE. THIS COULD CAUSE A FIRE IF NOT CORRECTED. ONE SPARK WOULD SET THE VEHICLE ON FIRE. *TR

NHTSA ODI #10484109

35,000 miles · Oct 24, 2012
EnginePower Train

EXHAUST MANIFOLD BOLTS ARE BREAKING OFF FOR NO APPARENT REASON. I HAVE FOUR BROKEN ALREADY AND AN EXHAUST LEAK DEVELOPING. THIS APPEARS TO BE A DEFECT IN MANUFACTURING. I HAVE A FRIEND WITH TWO OF THE SAME TRUCKS THAT THE SAME THING HAS HAPPENED TO. THERE ARE NUMEROUS COMPLAINTS POSTED ON THE WEB. I HAVE HAD MANY VEHICLES OVER T…

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EXHAUST MANIFOLD BOLTS ARE BREAKING OFF FOR NO APPARENT REASON. I HAVE FOUR BROKEN ALREADY AND AN EXHAUST LEAK DEVELOPING. THIS APPEARS TO BE A DEFECT IN MANUFACTURING. I HAVE A FRIEND WITH TWO OF THE SAME TRUCKS THAT THE SAME THING HAS HAPPENED TO. THERE ARE NUMEROUS COMPLAINTS POSTED ON THE WEB. I HAVE HAD MANY VEHICLES OVER THE YEARS AND WORKED THEM HARD BUT HAVE NEVER SEEN A BROKEN EXHAUST MANIFOLD BOLT ON ANY OF THEM. THIS CAN BE A DANGEROUS SITUATION AS HAVING EXHAUST LEAKS UNDER HOOD COULD CAUSE A FIRE. AS FAR AS I KNOW GM HAS NOT ISSUED A BULLETIN OR RECALL ON THIS BUT THERE SHOULD BE SOME REMEDIATION AS THIS IS AN EXPENSIVE REPAIR AND IT IS NOT A FAILURE CAUSED BY THE LACK OF MAINTENANCE. I HAVE ALSO HEARD REPORTS OF REPAIRED UNITS BREAKING AGAIN IN ABOUT THE SAME NUMBER OF MILES AND HAVING TO BE REPAIRED AGAIN. *TR

NHTSA ODI #10482144

Official recalls

1

08V519000 · Equipment Adaptive/mobility

Oct 6, 2008

MOBILITYWORKS IS RECALLING 133 MY 2005-2006 FORD E250, MY 2000, 2004-2006 E350, MY 2000, 2005 E450, MY 2005-2006 GMC 2500, GMC 3500, AND MY 2006 DODGE 2500 VANS EQUIPPED WITH RICON PLATFORM STYLE WHEELCHAIR LIFTS. THESE LIFTS FAIL TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 403, "PLATFORM LIFT SYSTEMS FOR MOTOR VEHICLES." THE ANTI-STOW INTERLOCK MAY NOT DETECT THE PRESENCE OF A WHEELCHAIR OR MOBILITY AID USER. THE PRESSURE SENSING SWITCH THAT DETECTS THE PRESENCE OF WEIGHT ON THE PLATFORM WAS NOT ADJUSTED TO THE NECESSARY SENSITIVITY LEVEL. THE LIFT COULD STOW EVEN THOUGH SOMEONE OR SOMETHING IS STILL ON THE LIFT.

Consequence & remedy

Consequence: A LIFT OCCUPANT CAN BE INJURED SHOULD THE LIFT BEGIN TO STOW UNINTENTIONALLY.

Remedy: MOBILITYWORKS IS WORKING WITH RICON TO CORRECT THE WHEELCHAIR LIFTS FREE OF CHARGE (PLEASE SEE 07E097). OWNERS MAY CONTACT RICON AT 1-818-267-3000 OR MOBILITYWORKS AT 1-800-769-8267.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

0

No exact-year investigations in this snapshot.