2015 GMC Denali Recalls
No NHTSA recalls on record for the 2015 GMC Denali. That means NHTSA has no open safety campaign for this vehicle — it does not guarantee the absence of problems. Owners have filed 27 complaints with NHTSA, most often about the exterior lighting. Last updated July 5, 2026.
Complaints by component
What owners report
Verbatim reports filed with NHTSA, lightly edited for readability and with personal information removed.
“Tl* the contact owns a 2015 gmc denali. The contact stated while driving 35 mph, the vehicle downshifted and was unable to upshift into the higher gears. The contact stated no warning light was illuminated. The contact called the local dealer sterling buick gmc (5853 frontage rd. I 49 south,…”
“Vehicle seems to be stuck in 4wd, unable to switch out of it. Cannot turn vehicle.”
“Tl* the contact owned a 2015 gmc denali. The contact stated that while their husband was driving approximately 45 mph, when the traffic came to a sudden stop causing the contact to apply the brakes to the vehicle. The driver had to depress the braking pedal excessively, however, the brakes did not…”
“This has happened several time in the city crossing an intersection usually at slow speed braking and turning and all the sudden I lose everything. No steering electrical and braking. The park assist will sometimes start going off like crazy just before it happens, but not all the time. Put in…”
“This has happened several time in the city crossing an intersection usually at slow speed braking and turning and all the sudden I lose everything. No steering electrical and braking. The park assist will sometimes start going off like crazy just before it happens, but not all the time. Put in…”
“This has happened several time in the city crossing an intersection usually at slow speed braking and turning and all the sudden I lose everything. No steering electrical and braking. The park assist will sometimes start going off like crazy just before it happens, but not all the time. Put in…”
“My truck has 30,000 miles and has the 'chevy shudder'. Why is this not a recall? Gmc wants me to pay out of pocket for the transmission flush. When I am driving the truck it begins shuddering and shaking through certain shift points.”
“Rear defroster started emitting smoke, overheated and cracked rear windshield. Please see existing recall n192220470. Although vehicle not located in canada, can assure you this is happening in united states as well. *tr”
Recall, complaint, and investigation records from official NHTSA datasets (FLAT_RCL, FLAT_CMPL, FLAT_INV), synced weekly. Counts reflect NHTSA records for the 2015 GMC Denali as of July 5, 2026. Complaint narratives are consumer-submitted and unverified. This page contains ads and affiliate links. Full methodology.