BRAKES FAILED, VEHICLE BROUGHT TO A STOP USING 1ST GEAR AND PARKING BRAKE, NARROWLY AVOIDING ACCIDENT. PARKED IN PARKING LOT AND BRAKE FLUID DRAINED TO PAVEMENT. DEALER ADVISES REPLACEMENT OF ALL BRAKE LINES AS ALL ARE SEVERELY CORRODED (ESTIMATED COST - $2,400). VEHICLE IS EXACTLY 5 YEARS OLD WITH NOT MANY MILES. USED IN CANADA IN THE SUMMER AND FLORIDA IN WINTER MONTHS. ONLY EXPOSURE TO SAL…
2007 GMC Sierra brakes problems
severe 44 complaints filed with NHTSA · avg repair $450
Complaints
44
Recalls
0
Crashes
4
Avg fix
$450
What owners are reporting 2 most recent
I PURCHASED A BRAND NEW 2007 GMC SIERRA 1500 PICKUP FROM LONE STAR PONTIAC BUICK GMC IN MCKINNEY, TEXAS ON 11/18/06. ONLY AFTER BEING PULLED OVER FOR SPEEDING DID I REALIZE THE SPEEDOMETER WAS NOT CALIBRATED CORRECTLY AFTER THE DEALERSHIP HAD INSTALLED AN AFTER-MARKET LIFT KIT AND LARGE TIRES AND WHEELS ON THIS TRUCK. I DISCOVERED BY CALLING ANOTHER GM DEALER THAT BECAUSE THE SPEEDOMETER IS NOT …
Common questions
How serious is the brakes problem on the 2007 GMC Sierra?
It's a meaningful issue. 44 complaints have been filed and the failure mode causes operational problems for owners. Repairs average $450.
At what mileage does the brakes typically fail?
Mileage data is limited for this issue. Owners report failures across a wide range, suggesting cause is more about driving conditions and maintenance than mileage alone.
What does it cost to fix?
Independent shops typically charge around $450 for brakes repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to brakes?
No active recalls currently cover brakes issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.
Other problem areas on this vehicle
Complaint and recall data sourced from the National Highway Traffic Safety Administration (NHTSA)
public records database. Severity ratings are derived from reported crashes, fires, injuries, and fatalities.
Repair cost estimates are independent-shop national averages and may differ in your area.
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