2017 GMC Sierra Denali Recalls, Problems & Safety Rating

2017 GMC Sierra Denali recalls

No safety recalls on file for the 2017 GMC Sierra Denali.

Most common 2017 GMC Sierra Denali problems

Problem areas named in the 15 complaints owners filed with NHTSA.

Problem area	Reports
Unknown Or Other	3
Power Train	3
Engine	2
Wheels	1
Suspension	1
Exterior Lighting	1
Equipment	1
Air Bags	1
Seat Belts	1
Engine And Engine Cooling	1

What owners report

2026-10-02, Electrical System
The contact owns a 2017 GMC Sierra Denali 2500. The contact stated that while driving 25 MPH downhill, the message “Reduced Engine Power” was displayed. While the message was displayed, the trailer brakes and exhaust brake became inoperable, and the braking distance increased. The failure mileage was approximately 186,000.

2026-03-30, Engine
The contact owns a 2017 GMC Sierra 2500 Denali. The contact stated that while driving at an undisclosed speed, the vehicle went into LIMP Mode. There was no warning light illuminated. The vehicle was taken to an independent mechanic, where it was diagnosed and determined that the knock sensor had failed and needed to be replaced. The vehicle was not repaired. The dealer was not contacted. The vehicle was not diagnosed or repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 209,000.

2026-03-09, Power Train
The contact owns a 2017 GMC Sierra Denali. The contact stated that while driving on the highway at an undisclosed speed, the vehicle jerked, failed to accelerate, and stalled. The vehicle was unable to shift into third gear. The check engine warning light was illuminated. The vehicle was drivable and was taken to the dealer. The vehicle was diagnosed with a wiring harness failure on the transmission. The vehicle was repaired based on the diagnostic test but failed to fix the vehicle. The vehicle was parked at the residence and was undrivable. The failure mileage was approximately 103,000.

2025-11-10, Engine And Engine Cooling
The contact owns a 2017 GMC Sierra Denali. The contact stated that while driving approximately 40 MPH, the check engine warning light illuminated. The contact stated that the vehicle was shuddering and vibrating. The contact pulled over and opened the hood with the engine running. The contact stated that there was an abnormal ticking sound coming from the engine. The vehicle was driven to an independent mechanic, who diagnosed the vehicle and determined that the fuel injectors needed to be replaced. The vehicle was repaired; however, the vehicle was still running rough. The contact was advised by the mechanic that the fuel injectors needed to be reprogrammed, and the vehicle was taken to a d

2024-02-29, Air Bags
The contact owned a 2017 GMC Sierra Denali. The contact stated that while driving at 65 MPH, he briefly fell asleep. As a result, the vehicle left the roadway and collided with the exit median, coming to a complete stop after careening into a side ditch. The air bags did not deploy, and the seat belt failed to properly retrain, resulting in head and neck injuries. No warning lights were illuminated. A police report was filed, and injuries were reported. The contact was transported to an area hospital by EMT and treated for various lacerations to his head and arms and an unstable fracture of the C7 in his lower neck, later requiring surgery. The vehicle was towed to a tow yard and deemed a to

2017 GMC Sierra Denali questions

Does the 2017 GMC Sierra Denali have any recalls?

No. NHTSA has no safety recalls on file for the 2017 GMC Sierra Denali at this time.

What are the most common problems with the 2017 GMC Sierra Denali?

Based on 15 owner complaints filed with NHTSA, the most-reported problem areas are Unknown Or Other (3), Power Train (3), Engine (2).

How do I check if a recall on my 2017 GMC Sierra Denali has been fixed?

Enter your 17-character VIN in our VIN recall check. It shows open recalls that have not been repaired on your specific vehicle. Recall repairs are normally free at an authorized dealer.