2008 GMC Yukon Electrical System Problems

NHTSA component category: ELECTRICAL SYSTEM · data through 07/14/2026

28Electrical System complaints

15.1%Of all 185 complaints

#3Most-reported category

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

How electrical system ranks on this vehicle

AIR BAGS94 · 50.8%

Unspecified / other29 · 15.7%

ELECTRICAL SYSTEM28 · 15.1%

STRUCTURE:BODY17 · 9.2%

LATCHES/LOCKS/LINKAGES16 · 8.6%

Share of the 185 complaints citing each category; one complaint can cite several. Full breakdown on the 2008 GMC Yukon overview page.

What owners report

“THE VEHICLE CAUGHT FIRE WHILE PARKED AND IGNITION TURNED OFF. FIRE APPEARED TO START IN THE ENGINE AREA. VEHICLE HAD BEEN PARKED AND TURNED OFF…”NHTSA complaint 11064159 — filed 01/22/2018

“THE CONTACT OWNS A 2008 GMC YUKON. WHILE AT A COMPLETE STOP, THE VEHICLE STALLED WITHOUT WARNING. THE VEHICLE WAS ABLE TO RESTART ON THE…”NHTSA complaint 10969303 — filed 03/29/2017

“THE CAR FLASHES REDUCED ENGINE POWER, STABILITRACK OFF AND THE CAR CAN BARELY GO 30 MPH. THE ENGINE RUNS VERY ROUGH WHEN IT IS DOING…”NHTSA complaint 10950317 — filed 02/08/2017

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

Electrical System complaints by year filed

Frequently asked questions

Does the 2008 GMC Yukon have electrical system problems?

Electrical System is the #3 most-reported problem area on the 2008 GMC Yukon: 28 of 185 complaints on file (15.1%). Complaints are unverified owner reports, not confirmed defects.

How many complaints does the 2008 GMC Yukon have in total?

185 complaints were on file with NHTSA as of 07/14/2026. Across all categories, 3 involved a crash, 5 involved a fire, 5 reported injuries, and none reported deaths.

What does NHTSA's electrical system category include?

NHTSA assigns each complaint to standard component categories; this page reports the ELECTRICAL SYSTEM 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 07/14/2026.