2015 GMC Sierra 1500 GMC Sierra 1500 2015

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2015 GMC Sierra 1500 repairs by problem area

Engine (5%)

Transmission and Drivetrain (27%)

Brakes and Traction Control (0%)

Suspension and Steering (5%)

Electrical and Air Conditioning (55%)

Paint, Rust, Leaks, Rattles, and Trim (5%)

Other (5%)

Chart based on 22 repairs.
See TSBs and recalls for the 2015 GMC Sierra 1500.

2015 GMC Sierra 1500 repair cost distribution

$2500+ (0%)

$1000 - $2499 (0%)

$500 - $999 (7%)

$100 - $499 (0%)

< $100 (93%)

Worried about potential repair costs? An extended warranty can provide peace of mind.

Chart based on 15 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.

2015 GMC Sierra 1500 4dr Extended Cab 6.5ft bed

355-horsepower 5.3L V8 6-speed shiftable automatic 4WD w/low range

GMC Sierra 1500 in Michigan, United States
Oct 2015 - Apr 2018
Feb 2016

4300 mi
vehicle locked in 4WD, would not shift out. Software problem and easily fixed. 
GMC Sierra 1500 in Iowa, United States
Feb 2016 - Dec 2016
Jun 2016

5000 mi
A/C compressor was replaced. 

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2015 GMC Sierra 1500 4dr Extended Cab 6.5ft bed

285-horsepower 4.3L V6 6-speed shiftable automatic RWD

GMC Sierra 1500 in Alabama, United States
Mar 2015 - Feb 2018
Aug 2015

3700 mi
Nothing was done. I was told it had no problems. I have had 25 cars in my life and NONE with A/C that won't cool properly. I have read blogs that A/C is a frequent problem with GM trucks. I will try to trade this December. 

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2015 GMC Sierra 1500 4dr Crew Cab 6.5ft bed

355-horsepower 5.3L V8 6-speed shiftable automatic 4WD w/low range

GMC Sierra 1500 in Virginia, United States
Oct 2017 - Jun 2018
Jun 2018

35000 mi
The power steering hydraulics is not working correctly, but no leak was found. They didn't replace anything, just top the fluids, which I'm curious since they found no leak. I am scheduled to take it back for repairs. 
GMC Sierra 1500 in Minnesota, United States
Jul 2016 - Jun 2018
Dec 2016

32000 mi
Headlights dim - replaced under warrenty rear view camera distorted - replaced under warrenty 

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2015 GMC Sierra 1500 4dr Crew Cab 5.5ft bed

420-horsepower 6.2L V8 8-speed shiftable automatic 4WD w/low range

GMC Sierra 1500 in Texas, United States
Feb 2015 - Jun 2018
Sep 2015

7000 mi
Performed campaign related to transmission torque converter lock up and transverse case shift 
Feb 2016

12700 mi
Updated TCM with revised programming. 
GMC Sierra 1500 in Illinois, United States
Apr 2015 - May 2016
Aug 2015

6000 mi
Very Rough Shifting - especially low-speed downshifts. Software was re-programmed per TSB. Hood misaligned at factory. Hood realigned at dealership. Intellilink system failed. No OnStar and no Remote via Internet. Continued rough drivetrain operation. Transfer case re-programmed per TSB. 
Dec 2015

11000 mi
Engine exhibited surging from idle (approx. 600 RPM) to 1,350 RPM whiles stopped with no throttle application and also when using very light throttle. Nav/Radio/Intellink system froze while driving. Stopped and turned off vehicle. System would not reboot and radio would not shut off-even after turning off ignition and restart. System operated normally next day. Dealer could not replicate. Transmission exhibited very rough, clunky, and sometimes violent shifting at lower speeds and light throttle applications on an intermittent basis. Dealer performed transmission reprogramming per TSB. 

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2015 GMC Sierra 1500 4dr Crew Cab 5.5ft bed

355-horsepower 5.3L V8 6-speed shiftable automatic 4WD w/low range

GMC Sierra 1500 in North Carolina, United States
May 2016 - Jun 2018
Apr 2018

18000 mi
Recall for airbag 
GMC Sierra 1500 in Illinois, United States
Nov 2015 - Mar 2018
Nov 2016

13400 mi
The radio, media and navigation system makes changes on there own could not be replicated while at the dealer. They did a computer update. 
GMC Sierra 1500 in Colorado, United States
Oct 2014 - Feb 2018
Jun 2016

25000 mi
Driver alert system malfunction warning light. Dealer attempted to duplicate but was unable. Problem persists. Driver's seat bracket loose causing the seat to move slightly (click) during turns, acceleration, braking, etc. Dealer claimed no knowledge of TSB and could not identify problem. 
May 2017

40000 mi

US $75
Recharged AC unit -- appears that problem may require dealer fix. 
Jun 2017

43000 mi

US $750
Replace AC hoses and compressor. Recharge AC. 
GMC Sierra 1500 in Michigan, United States
Sep 2014 - Jul 2016
Apr 2015

17200 mi
OnStar system failure (red light). No GPS or Compass available. External antenna was replaced. 

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2015 GMC Sierra 1500 Repair Histories

See our lemon odds and nada odds page to see vehicles with no repairs or vehicles with more than three repairs. To see how frequently 2015 GMC Sierra 1500 problems occur, check out our car reliability stats.