ClaimRight · Warranty Denial Guides
Chevrolet Colorado warranty claim denied?
2,820 manufacturer communications on file
9 warranty extensions / campaigns 2004–2025 model years covered
If your Chevrolet Colorado warranty claim was just denied, you're not alone—and it isn't necessarily the end of the road. Across model years 2004–2025, NHTSA records show 2,820 manufacturer communications filed for this vehicle, including 9 formal warranty extensions or service campaigns. These cover documented issues such as throttle position sensor replacement, brake lamp illumination problems, engine intake valve seat wear, and throttle body motor conditions on 2.8L diesel-equipped trucks.
A denial letter isn't always the final word. Dealers and manufacturers sometimes deny claims that fall within the scope of a special coverage adjustment or extended warranty that was never properly disclosed to the owner. When a denial appears to conflict with a manufacturer's own published bulletin, there is often a documented path to challenge it.
ClaimRight helps owners understand whether their specific repair, mileage, and timeline line up with any applicable manufacturer communication. A free assessment reviews your denial paperwork against the public record for your vehicle and outlines the options available to you—no cost unless we help you recover something.
What Chevrolet has documented for the Colorado
Filed with NHTSA by the manufacturer. Warranty extensions are the strongest signal — the manufacturer acknowledging a defect and extending coverage for it.
2024-08-13 · N242445290
Warranty extension Special Coverage. Certain vehicles, equipped with a 2.8L diesel engine (RPO LWN), could have a condition that may intermittently cause the throttle body motor to fail to complete...
Official NHTSA document →
2013-12-01 · 11273B
Warranty extension Special Coverage Adjustment ? Throttle Position Sensor Replacement
Official NHTSA document →
2013-06-01 · 11273A
Warranty extension Special Coverage Adjustment ? Throttle Position Sensor Replacement
Official NHTSA document →
2011-03-01 · SB-09186
Warranty extension CHEVROLET GMC SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. SPECIAL COVERAGE ADJUSTMENT-BRAKE LAMPS INOPERATIVE OR CONTINUOUS ILLUMINATION. THIS MAY BE CAUSED BY...
Official NHTSA document →
2008-11-01 · 08089-B
Warranty extension GENERAL MOTORS CORP: SPECIAL COVERAGE ADJUSTMENT; ANALOG ONSTAR DEACTIVATION. *PE UPDATED 2/17/09. *PE
Official NHTSA document →
2008-09-01 · 07123
Warranty extension CHEVROLET GMC SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. SPECIAL COVERAGE ADJUSTMENT - ENGINE INTAKE VALVE SEAT MAY WEAR, SUCH THAT COMBUSTION LEAKAGE OCCURS....
Official NHTSA document →
2008-09-01 · 08-089B
Warranty extension BUICK CHEVROLET GMC SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. SPECIAL COVERAGE ADJUSTMENT-ANALOG ONSTAR DEACTIVATION. CSC LETTER WAS RECEIVED. *PE
Official NHTSA document →
2008-06-01 · 08-089
Warranty extension BUICK CADILLAC CHEVROLET GMC HUMMER OLDSMOBILE PONTIAC SAAB SATURN SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. SPECIAL COVERAGE ADJUSTMENT-ANALOG ONSTAR DEACTIV...
Official NHTSA document →
2007-08-01 · 07012
Warranty extension SPECIAL COVERAGE ADJUSTMENT - FUEL TANK CAPS MAY EXPERIENCE A CONDITION WHERE THE FUEL TANK CAP WON'T TIGHTEN PROPERLY, OR THE FUEL TANK CAP WON'T COME OFF, OR IS BROKEN. *NJ
Official NHTSA document →
· 1655777
VIBRATION HIGHWAY SPEED Z71 AND Z85 SUSPENSION. *SC
· 3039
FLASHING SERVICE ENGINE SOON LIGHT WITH POSSIBLE MISFIRE AND P0300-P0304 DIAGNOSTIC TROUBLE CODE. *EH ENGINE EXCHANGE PROGRAM. *TT
· 3043D
WATER LEAK ON DRIVERS FLOOR. *TC
· 3046A
FUEL GAUGE FLUCTUATION IN PARK OR NEUTRAL. *TT
· 3053
BUMPER BOLT AND OR NUT BREAKS WHEN ATTEMPTING REMOVAL. *TT
· 3078
GREASE LEAK FROM FRONT HUB BEARING. *TT UPDATE. *TT
· 3082
PCM PROGRAMMING CONCERNS. GMT355. *TT
· 3145
SERVICE ENGINE SOON LIGHT DUE TO A P0171 DIAGNOSTIC TROUBLE CODE. *TT
· 3170E
IPC, INTERIOR LIGHTS AND/OR HEADLAMPS FLICKER. *AK FB2
· 3174A
HVAC, PASSENGER LUMBAR AND/OR PASSENGER HEATED SEAT INOPERATIVE. *TT
· 3182
3-2 AND 4-2 WOT DOWN SHIFT INORMATION. *EH
· 3184
DOOR GLASS BECOMES LOOSE FROM THE REGULATOR. *TT
· 3197
VIBRATION AT ALL SPEEDS DAMAGED TRANSMISSION TAILSHAFT BUSHING CRACKED EXHAUST AT CATALYTIC CONVERTER. *EH
· 3198
NO CRUISE CONTROL AND DIAGNOSTIC TROUBLE CODE P0741. *EH
· 3200
DRIVERS OR PASSENGERS DOOR SWITCH BEZEL. *EH
· 3201
POSITIVE BATTERY CABLE PROTECTIVE COVER MISSING OR BROKEN. *EH
Common questions
Why was my Chevrolet Colorado warranty claim denied?
Claims are commonly denied due to mileage cutoffs, missed maintenance records, disputes over the cause of a failure, or a dealer determining an issue falls outside standard coverage. However, some conditions are addressed by manufacturer special coverage adjustments that extend protection beyond the original warranty, so a denial doesn't always mean coverage never applied.
What is a special coverage adjustment or service campaign?
These are manufacturer-issued extensions of warranty coverage for specific, documented conditions—separate from safety recalls. General Motors has filed several for the Colorado, including ones addressing throttle position sensors, brake lamp illumination, and engine intake valve seat wear. If your repair matches one of these, your claim may have been eligible for coverage even after a standard warranty denial.
Can I get a denied warranty claim reconsidered?
Many denials can be re-examined, particularly if repair records, mileage, or the reported symptom align with a documented manufacturer bulletin or extension. Reconsideration typically involves gathering your service history and denial paperwork, then presenting it alongside the relevant public documentation. A free review can help clarify whether your specific situation has grounds for a renewed claim.
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