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1999 GMC Sierra 2500

Owner reports · Recalls · Investigations

Similar to other model years

Owner complaints for the 1999 GMC Sierra 2500 do not stand out strongly from the model-year median of 46.

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How this year compares

Owner complaints by model year

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Counts vary with age, sales and reporting. They are not failure rates.

What owners reported most

All reported categories

Tap a category to read its complaints. One report may name several components.

When problems were reported

Mileage at the reported incident

23 reports with mileage · 13 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.

  • Service Brakes, Hydraulic. Review the 13 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Service Brakes. Review the 9 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Suspension. Review the 3 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

3 crash reports1 fire reports3 injury reports

Service Brakes complaints

9 reports
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170,000 miles · Dec 4, 2017
Service Brakes

2 YEARS AGO I HAD ALL OF THE BRAKE LINES REPLACED BECAUSE OF FAILURE DUE TO RUST AT A COST OF $1000.00 I BELIEVE THE CAUSE WAS POOR METAL IN THE BRAKE LINES AND THE WAY THE LINES ARE ATTACHED TO THE BODY & FRAME HELP TO CAUSE THE PROBLEM.

NHTSA ODI #11052369

173,000 miles · Dec 21, 2014
Service Brakes

TRUCK WAS IN SHOP FOR UNRELATED MAINTENANCE. BRAKE LINE FAILURE OCCURRED WHILE MOVING TRUCK OUT OF SERVICE BAY. TRUCK IS CURRENTLY UNDRIVEABLE. MECHANIC INDICATED THAT THIS IS COMMON FAILURE AS LOWER QUALITY MATERIAL WAS USED IN THE BRAKE LINES. ADDITIONAL RESEARCH ON WEB INDICATED THIS IS A WIDESPREAD ISSUE. THIS IS THE FIRST…

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TRUCK WAS IN SHOP FOR UNRELATED MAINTENANCE. BRAKE LINE FAILURE OCCURRED WHILE MOVING TRUCK OUT OF SERVICE BAY. TRUCK IS CURRENTLY UNDRIVEABLE. MECHANIC INDICATED THAT THIS IS COMMON FAILURE AS LOWER QUALITY MATERIAL WAS USED IN THE BRAKE LINES. ADDITIONAL RESEARCH ON WEB INDICATED THIS IS A WIDESPREAD ISSUE. THIS IS THE FIRST I HAD HEARD OF THE PROBLEM. I AM THE ORIGINAL OWNER. I FEEL BLESSED THAT THIS FAILURE OCCURRED IN A NON-TRAFFIC SITUATION. I FREQUENTLY DRIVE THIS TRUCK IN HEAVY TRAFFIC ON I-94. THANKS,[XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6). *TR

NHTSA ODI #10667482

93,475 miles · Oct 27, 2014
Service Brakes

GOT HARD ON THE BRAKES TO AVOID A DEER THAT HAD JUMPED OUT OF A DITCH AND THE BRAKE PEDAL WENT TO THE FLOOR AND BRAKES GAVE OUT. DEALER REPLACED ALL THE ROTTED LINES TO THE TUNE OF 1250.00. *TR

NHTSA ODI #10650279

90,300 miles · Oct 24, 2013
Service Brakes

BRAKES FAILED AS BRAKE LINE CORROSION ALLOWED FLUID LEAK. THIS WAS FIRST OF MULTIPLE LINE FAILURES IN THE LAST THREE YEARS. THREE DIFFERENT FACTORY LINES FAILED THEN ONE TRANSMISSION LINE. THIS TRUCK IS NOT USED DURING WINTER AND WAS UNDER COATED MULTIPLE TIMES. NO OTHER PART ON THIS TRUCK IS CORRODED NEARLY AS MUCH AS EVERY ST…

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BRAKES FAILED AS BRAKE LINE CORROSION ALLOWED FLUID LEAK. THIS WAS FIRST OF MULTIPLE LINE FAILURES IN THE LAST THREE YEARS. THREE DIFFERENT FACTORY LINES FAILED THEN ONE TRANSMISSION LINE. THIS TRUCK IS NOT USED DURING WINTER AND WAS UNDER COATED MULTIPLE TIMES. NO OTHER PART ON THIS TRUCK IS CORRODED NEARLY AS MUCH AS EVERY STEEL LINE ON IT, INCLUDING THE GAS LINES( ALSO REPLACED JUST LAST YEAR) TRUCK RUNS AND DRIVES EXCELLENT EXCEPT FOR THIS CORROSION PROBLEM. *TR

NHTSA ODI #10549434

180,000 miles · May 25, 2013
Service Brakes

WENT UP TO STORE AND FOUND OUT BRAKES WERE NOT WORKING, PEDAL GOING TO FLOOR. HAD TO AVOID WRECKING. HAULED IT HOME. PURCHASED AND PUT IN NEW MASTER CYLINDER. WENT TO BLEED THE FIRST BRAKE AND FOUND A RUSTED BREAK LINE OVER DRIVER SIDE REAR. COULD HEAR IT SUCKING AIR WHEN I WAS USING THE PUMP TO BLEED OUT OLD FLUID. GLAD THE TRA…

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WENT UP TO STORE AND FOUND OUT BRAKES WERE NOT WORKING, PEDAL GOING TO FLOOR. HAD TO AVOID WRECKING. HAULED IT HOME. PURCHASED AND PUT IN NEW MASTER CYLINDER. WENT TO BLEED THE FIRST BRAKE AND FOUND A RUSTED BREAK LINE OVER DRIVER SIDE REAR. COULD HEAR IT SUCKING AIR WHEN I WAS USING THE PUMP TO BLEED OUT OLD FLUID. GLAD THE TRAFFIC WASN'T BUSY. *TR

NHTSA ODI #10513515

170,000 miles · Apr 24, 2013
Service BrakesService Brakes, Hydraulic

TL* THE CONTACT OWNS A 1999 GMC C2500 PICKUP. THE CONTACT STATED THAT WHILE TRAVELING DOWNHILL, THE BRAKES WERE APPLIED BUT THE VEHICLE DID NOT RESPOND. THE CONTACT HAD TO USE THE EMERGENCY BREAK IN ORDER TO STOP THE VEHICLE. THE VEHICLE WAS INSPECTED AND IT WAS DETERMINED THAT THE BRAKES LINES WERE COMPLETELY RUSTED. THE CONTAC…

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TL* THE CONTACT OWNS A 1999 GMC C2500 PICKUP. THE CONTACT STATED THAT WHILE TRAVELING DOWNHILL, THE BRAKES WERE APPLIED BUT THE VEHICLE DID NOT RESPOND. THE CONTACT HAD TO USE THE EMERGENCY BREAK IN ORDER TO STOP THE VEHICLE. THE VEHICLE WAS INSPECTED AND IT WAS DETERMINED THAT THE BRAKES LINES WERE COMPLETELY RUSTED. THE CONTACT SPOKE TO THE MANUFACTURER REGARDING NHTSA CAMPAIGN ID NUMBER: 00V345000 (SERVICE BRAKES: HYDRAULIC), BUT WAS TOLD THAT THERE WAS NO RECALL FOR THE VEHICLE. THE FAILURE AND THE CURRENT MILEAGES WERE 170,000. *TR

NHTSA ODI #10509419

171,000 miles · Apr 24, 2013
Service Brakes

I WAS PULLING MY HORSE TRAILER AND WENT TO STOP AT A STOP SIGN AND MY TRUCK BRAKES WENT OUT AND I COULD NOT STOP. I ENDED UP BEING PUSHED INTO TRAFFIC AND ALMOST WENT OFF A CLIFF. MY STEP DAD CAME AND GOT MY TRAILER AND WE HAULED MY TRUCK BACK TO HIS PLACE. MY DAD AND STEP DAD STARTED LOOKING AT IT AND MY ENTIRE BRAKE LINE IS…

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I WAS PULLING MY HORSE TRAILER AND WENT TO STOP AT A STOP SIGN AND MY TRUCK BRAKES WENT OUT AND I COULD NOT STOP. I ENDED UP BEING PUSHED INTO TRAFFIC AND ALMOST WENT OFF A CLIFF. MY STEP DAD CAME AND GOT MY TRAILER AND WE HAULED MY TRUCK BACK TO HIS PLACE. MY DAD AND STEP DAD STARTED LOOKING AT IT AND MY ENTIRE BRAKE LINE IS RUSTED OUT? I HAVE NOTICED SEVERAL WEBSITES STATING NUMEROUS INCIDENTS AND RECALLS? I NEED HELP! *TR

NHTSA ODI #10509368

Mileage unknown · Oct 10, 2012
Service Brakes

WHILE ATTEMPTING TO SLOW THE VEHICLE TO EXIT THE HIGHWAY, THE BRAKE PEDAL WENT TO THE FLOOR AND THERE WAS LIMITED BRAKING. THE VEHICLE HAD TO BE SLOWED BY DOWN SHIFTING. AFTER THE VEHICLE WAS OFF OF THE HIGHWAY, THE BRAKE WARNING LIGHT ILLUMINATED. THE VEHICLE WAS TAKEN TO THE DEALERSHIP WHERE MECHANICS FOUND THAT ONE OF THE …

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WHILE ATTEMPTING TO SLOW THE VEHICLE TO EXIT THE HIGHWAY, THE BRAKE PEDAL WENT TO THE FLOOR AND THERE WAS LIMITED BRAKING. THE VEHICLE HAD TO BE SLOWED BY DOWN SHIFTING. AFTER THE VEHICLE WAS OFF OF THE HIGHWAY, THE BRAKE WARNING LIGHT ILLUMINATED. THE VEHICLE WAS TAKEN TO THE DEALERSHIP WHERE MECHANICS FOUND THAT ONE OF THE STEEL BRAKE LINES HAD RUSTED AND RUPTURED CAUSING THE BRAKE FLUID TO LEAK AND THE REDUCTION IN BRAKING ABILITY. ALL OF THE STEEL BRAKE LINES ARE SEVERELY RUSTED AND NEED TO BE REPLACED DUE TO CONCERNS OF ADDITIONAL FAILURES. *TR

NHTSA ODI #10479667

65,200 miles · Jul 8, 2012
Service Brakes

DRIVING AROUND TOWN AND WENT TO SLOW DOWN TO STOP AND THE BRAKE LINE TO THE RIGHT ( PASSENGER ) FRONT CALIPER STEEL LINE BLEW FLUID ALL OVER TRUCK AND PUMPED BRAKES UNTIL THE MASTER CYLINDER WAS ALMOST EMPTY . TRUCK STOPPED AFTER THIS AND TURNING INTO A GRASSY FIELD. THIS TRUCK NEEDS ALL THE LINE REPLACED!!! I BOUGHT THE TRUCK N…

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DRIVING AROUND TOWN AND WENT TO SLOW DOWN TO STOP AND THE BRAKE LINE TO THE RIGHT ( PASSENGER ) FRONT CALIPER STEEL LINE BLEW FLUID ALL OVER TRUCK AND PUMPED BRAKES UNTIL THE MASTER CYLINDER WAS ALMOST EMPTY . TRUCK STOPPED AFTER THIS AND TURNING INTO A GRASSY FIELD. THIS TRUCK NEEDS ALL THE LINE REPLACED!!! I BOUGHT THE TRUCK NEW 32,00.00 AND IT HAS DOLLAR STORE BRAKE LINES!! SAFE!!! *TR

NHTSA ODI #10464592

Official recalls

0

No recalls in this snapshot.

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.