2015 GMC Yukon Service Brakes Problems
NHTSA component category: SERVICE BRAKES · data through 07/14/2026
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
Share of the 528 complaints citing each category; one complaint can cite several. Full breakdown on the 2015 GMC Yukon overview page.
What owners report
“THE PASSENGER SIDE BRAKE LIGHT ON MY 2015 GMC YUKON NO LONGER WORKS. THE COST TO REPLACE IT IS OVER $500. AFTER DOING SOME RESEARCH…”NHTSA complaint 11105270 — filed 07/03/2018
“BOTH BRAKE LIGHTS FAILED WITHIN WEEKS OF EACH OTHER - AROUND 60K MILES. FAULTY LED CIRCUIT BOARDS. LIGHT ASSEMBLIES ARE NOT REPAIRABLE BY DEALERSHIP. NEW…”NHTSA complaint 11099081 — filed 05/31/2018
“THE CONTACT OWNS A 2015 GMC YUKON. WHILE DRIVING APPROXIMATELY 5 MPH, THE BRAKE PEDAL STIFFENED AND THE VEHICLE DID NOT STOP WHEN THE PEDAL…”NHTSA complaint 11065323 — filed 01/26/2018
Excerpts are shortened and scrubbed of personal details; they are individual, unverified reports.
Service Brakes complaints by year filed
Frequently asked questions
Does the 2015 GMC Yukon have service brakes problems?
Service Brakes is the #2 most-reported problem area on the 2015 GMC Yukon: 85 of 528 complaints on file (16.1%). Complaints are unverified owner reports, not confirmed defects.
How many complaints does the 2015 GMC Yukon have in total?
528 complaints were on file with NHTSA as of 07/14/2026. Across all categories, 9 involved a crash, 4 involved a fire, 9 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.
