Safety Score
70
Average
Recalls
0
Complaints
50
NCAP Stars
—
Recalls (0)
No recalls found for the 2015 GMC Sierra 1500.
Owner Complaints (showing up to 50)
| Date | Component | Crash | Injuries | Summary |
|---|---|---|---|---|
| 2026-03-23 | STRUCTURE:BODY | No | 0 | Truck started to make loud clunking noise when driving taken it to two shops and wrong parts were installed as stated b… |
| 2026-03-22 | STRUCTURE:BODY | No | 0 | Bad paint used by manufacturers that causes frames to rust out. |
| 2026-03-21 | AIR BAGS | Yes | 0 | The contact owns a 2015 GMC Sierra 1500. While traveling on a two-lane highway at approximately 55 MPH, another vehicle… |
| 2026-03-13 | ENGINE | No | 0 | The contact owns a 2015 GMC Sierra 1500. The contact stated that while driving at approximately 45 mph, he observed a p… |
| 2026-03-04 | ENGINE | No | 0 | Another GM truck AFM failing. It failed at 70,000 miles causing P0307 cylinder 7 misfire. No aggressive driving just co… |
| 2026-02-21 | ELECTRICAL SYSTEM | No | 0 | I remote started my truck, and when I got to it there was smoke and a flame coming from the rear power window. The remo… |
| 2026-02-08 | UNKNOWN OR OTHER | No | 0 | I remote started my truck. I got in about 5 minutes later. When I shut the door the rear window, passenger side of the … |
| 2026-01-20 | POWER TRAIN | No | 0 | The contact owns a 2015 GMC Sierra 1500. The contact stated that while at a complete stop and attempting to shift into … |
| 2026-01-01 | SERVICE BRAKES, HYDRAULIC | No | 0 | The contact owns a 2015 GMC Sierra 1500. The contact stated that while driving at an undisclosed speed, the brake pedal… |
| 2026-01-01 | POWER TRAIN | No | 0 | Tranmission is shuttering and not wanting to shift right |
| 2025-12-05 | STEERING | No | 0 | Loses power steering when vehicle is low speed or stopped. Same details as safety recall 14743 for 2015 gmc sierra. |
| 2025-11-24 | STEERING | No | 0 | The contact owns a 2015 GMC Sierra 1500. The contact stated that while driving at an undisclosed speed, the vehicle los… |
| 2025-10-13 | ENGINE | No | 0 | Lifter and camshaft failed |
| 2025-09-25 | POWER TRAIN | No | 0 | Push rod failure in #4 cylinder at 104,000 miles. Bent push rod. Possibly due to AFM. |
| 2025-09-01 | ELECTRICAL SYSTEM | No | 0 | The temperature sensor in the transmission is faulty leading to hard/delayed shifting, shuttering, and vibration |
| 2025-08-14 | ENGINE | No | 0 | I have owned 4 of these trucks in my lifetime ranging from 2007-2015 all equipped with the same drivetrain. 5.3l engine… |
| 2025-08-09 | POWER TRAIN | No | 0 | During day to day driving when the truck is accelerating from a stopped position there's a massive clunk or hard shift … |
| 2025-08-06 | VISIBILITY | No | 0 | The contact owns a 2015 GMC Sierra 1500. The contact stated that while the vehicle was parked, the contact’s son closed… |
| 2025-07-18 | SUSPENSION | No | 0 | The mount for the rear shock absorber has completely rusted away on the driver side. The tube is gone now that it was … |
| 2025-07-18 | ENGINE | No | 0 | The GMC Sierra 1500 started a knocking sound. The collapsed lifter on a AFM cylinder bent a push rod which led to cam … |
| 2025-07-17 | SERVICE BRAKES | No | 0 | Brake pedal pivot nut came loose and fell off while driving. |
| 2025-07-16 | ELECTRICAL SYSTEM | No | 0 | At low speeds when applying the brake, whether in a turn or traffic, the vehicle will shut off completely. This has hap… |
| 2025-07-16 | SERVICE BRAKES | No | 0 | Starting vehicle in parking lot and backing out of parking space. Brakes failed and truck continued to roll backwards a… |
| 2025-07-07 | SEAT BELTS | No | 0 | The contact owns a 2015 GMC Sierra 1500. The contact stated the front passenger’s seat belt was difficult to buckle, an… |
| 2025-07-01 | FUEL/PROPULSION SYSTEM | No | 0 | fuel pump losses prime overnight. gas sprays from fuel line onto top of fuel tank. problem was brought to my attention … |
| 2025-06-26 | POWER TRAIN | No | 0 | I am writing to formally submit a serious safety complaint regarding the transmission in my vehicle, which nearly cause… |
| 2025-06-20 | POWER TRAIN | No | 0 | I am reporting a critical issue with the transmission. The transmission frequently slips, hesitates, and jerks unexpect… |
| 2025-05-19 | SERVICE BRAKES | No | 0 | I was driving pulling an empty small U-Haul trailer and attempted to pull in to a fuel station when my brake became imp… |
| 2025-05-14 | EXTERIOR LIGHTING | No | 0 | Headlights on this vehicle, since purchased, have not cast enough light in order to see in unlit backroads, or extremem… |
| 2025-04-29 | ENGINE | No | 0 | The contact owns a 2015 GMC Sierra 1500. The contact stated that while driving at an undisclosed speed, the vehicle sta… |
| 2025-04-21 | ENGINE | No | 0 | The contact owns a 2015 GMC Sierra 1500. The contact stated while driving approximately 50 MPH, the vehicle started to … |
| 2025-04-18 | POWER TRAIN | No | 0 | The contact owns a 2015 GMC Sierra 1500. The contact stated while driving at an undisclosed speed, the transmission was… |
| 2025-04-08 | POWER TRAIN | No | 0 | Transmission failed at 110k miles roughly. Safety was put at risk due to this happening on a highway. Yes, transmissiom… |
| 2025-03-20 | ELECTRICAL SYSTEM | No | 0 | the steering assist fails, Power and steering is reduced at driving speeds. Steering wheel locks and vehicle looses vo… |
| 2025-03-15 | POWER TRAIN | No | 0 | I believe the torque converter failed and resulted in the transmission starting to fail. It still goes down the road bu… |
| 2025-03-14 | STRUCTURE:BODY | No | 0 | N242490120 is applicable for 2022 models but my 2023 also had the same problem; The grille upper cover broke at the tap… |
| 2025-03-06 | SERVICE BRAKES | Yes | 0 | The brake system failed in a parking lot three times within a month. It’s related to the special policy and recall rega… |
| 2025-03-06 | POWER TRAIN | No | 0 | A valve spring broke while going around 40 mph. Was not accelerating when it happened. Destroyed the piston, head and… |
| 2025-02-19 | STEERING | No | 0 | Unknown |
| 2025-02-19 | ELECTRICAL SYSTEM | No | 0 | Infotainment screen not responsive to touch, will not reset and freezes with black screen message warning drivers to no… |
| 2025-02-17 | ENGINE | No | 0 | There is a known defect by other consumers with the same year/make/model as mine that causes the radiator to leak. I re… |
| 2025-02-08 | SERVICE BRAKES | No | 0 | upon applying brake pedal at low speeds the brake is hard to depress and "choppy" in reacting. this seems same as N192… |
| 2025-01-06 | POWER TRAIN | No | 0 | The contact owns a 2015 GMC Sierra 1500. The contact stated that while driving at an undisclosed speed, the transmissio… |
| 2025-01-01 | ELECTRICAL SYSTEM | No | 0 | When parking and turning the wheel the truck stalled, radio turned off and on, ac stopped working, battery reading drop… |
| 2025-01-01 | SERVICE BRAKES | No | 0 | "NHTSA campaign: 19V645000 AS the vacuum level drops, the brake assist decreases, increasing braking effort, extendi… |
| 2024-12-11 | POWER TRAIN | No | 0 | On 12/11/24 I had exited I95N, While traveling down the exit ramp I felt my truck buck, upon the light changing I went … |
| 2024-11-21 | SERVICE BRAKES | No | 0 | I've had problems with the brakes for several years, the pedal is very hard at low speed. I've seen a recall but not on… |
| 2024-11-19 | POWER TRAIN | No | 0 | The contact owns a 2015 GMC Sierra 1500. The contact stated that while depressing the accelerator pedal, the RPM's incr… |
| 2024-11-18 | SERVICE BRAKES | No | 0 | Intermittently with slow driving such as parking maneuvers or creeping slow traffic at stop lights the brake pedal beco… |
| 2024-11-17 | ELECTRICAL SYSTEM | No | 0 | I was driving my truck with my family in the car. I turned on the rear window defrost and a few minutes later the rear … |