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2003 GMC Sierra 2500 Service Brakes Problems

NHTSA component category: SERVICE BRAKES · data through 07/12/2026

28Service Brakes complaints
17.5%Of all 160 complaints
#2Most-reported category

Source: U.S. NHTSA complaint data. Complaints are unverified reports from vehicle owners — a complaint is not a confirmed defect.

How service brakes ranks on this vehicle

SERVICE BRAKES28 · 17.5%
ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL12 · 7.5%
STEERING8 · 5%

Share of the 160 complaints citing each category; one complaint can cite several. Full breakdown on the 2003 GMC Sierra 2500 overview page.

What owners report

“I HAD STOPPED AT A GAS STATION AND WHEN I LEFT I WAS GOING APPROXIMATELY 35 MILES PER HOUR WHEN I PUT PRESSURE ON THE…”NHTSA complaint 10546592 — filed 10/03/2013
“GOING DOWN A HILL APPROACHING A "T" INTERSECTION I PRESSED THE BRAKE AND WENT TO FLOOR, TRIED PUMPING NOTHING SO I PUT THE TRUCK IN…”NHTSA complaint 10543795 — filed 09/16/2013
“SLOWING DOWN APPROACHING A STOP LITE ,APPLIED BRAKES WAS A SHUDDER OF ANTI LOCK AND PEDAL WENT DOWN TO FLOOR. HAD TO APPLY EMERGENCY BRAKE…”NHTSA complaint 10514701 — filed 06/02/2013

Excerpts are shortened and scrubbed of personal details; they are individual, unverified reports.

Service Brakes complaints by year filed

62012720136201432015420161201712019

Frequently asked questions

Does the 2003 GMC Sierra 2500 have service brakes problems?

Service Brakes is the #2 most-reported problem area on the 2003 GMC Sierra 2500: 28 of 160 complaints on file (17.5%). Complaints are unverified owner reports, not confirmed defects.

How many complaints does the 2003 GMC Sierra 2500 have in total?

160 complaints were on file with NHTSA as of 07/12/2026. Across all categories, 7 involved a crash, 4 involved a fire, 4 reported injuries, and none reported deaths.

What does NHTSA's service brakes category include?

NHTSA assigns each complaint to standard component categories; this page reports the SERVICE BRAKES category exactly as NHTSA defines and records it.

About this data — Complaint figures on this page are consumer reports submitted to the National Highway Traffic Safety Administration (NHTSA), a U.S. government agency. NHTSA does not verify individual complaints; a complaint is not proof that a defect exists, and counts reflect what owners chose to report, not confirmed failure rates. Recall information comes from official NHTSA safety recall campaigns; recall repairs are free at authorized dealers. Always check your specific vehicle by VIN at nhtsa.gov/recalls. CarModelProblems.com is an independent site and is not affiliated with NHTSA or any vehicle manufacturer. Data through 07/12/2026.