2015 GMC Sierra 2500HD Crew Cab Consumer Reviews - 5 Car Reviews | Edmunds
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2015 GMC Sierra 2500HD Crew Cab - Consumer Reviews

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5 Total Reviews

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Poor Quality Truck
Performance
Comfort
Fuel Economy
Fun To Drive
Interior Design
Exterior Design
Build Quality
Reliability
By Randy Shuck
on

Vehicle

2015 GMC Sierra 2500HD Crew Cab 4dr Crew Cab SB (6.0L 8cyl 6A)


Review

The day I brought the truck home I noticed that the heater would not change from defrost.Then after a couple of weeks water leaked on drivers side front and back.All carpet had to be replaced.Then water leaked on passenger side.The truck has 3100 miles on it and has been in the shop 16 days.Im wondering what will be next.Its obvious GM dosent build a quality truck any more.


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Can't drive at night
5 of 5 people found this review helpful
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By Frosty
on

Vehicle

2015 GMC Sierra 2500HD Crew Cab SLT 4dr Crew Cab 4WD SB (6.0L 8cyl 6A)


Review

Well folks I'm back we've been to the dealer 4 times the headlights are terrible . I asked the service manager to load his family up and take it for a spin as I hate to drive at night . The headlights are only producing 1250 lumens when they should be 2500 to allow for proper visual at night . Please give this vehicle a drive at night and try to turn onto a side road make sure you have the salesman in the passenger seat !!!!.


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Duramax!
2 of 2 people found this review helpful
Performance
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By JD
on

Vehicle

2015 GMC Sierra 2500HD Crew Cab Denali 4dr Crew Cab 4WD SB (6.0L 8cyl 6A)


Review

There is no drop-down option for the Duramax Diesel version. Traded in a 2014 Denali 1500 for the big boy. I love this truck. No car/truck is perfect but the Duramax is the best Diesel engine on the road IMO. Sometimes the radio is quirky when plugging in my iphone so I just stream over bluetooth. I've noticed that the power steering takes more arm strength when maneuvering tight spots, more-so than other truck brands. The headlights are a less than great and should be recalled. I am hoping the new headlights that come on the 2016s will be interchangeable.

I love my truck. It turns a lot of heads.. especially mine!


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GM Quality
3 of 6 people found this review helpful
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By Brad
on

Vehicle

2015 GMC Sierra 2500HD Crew Cab SLE 4dr Crew Cab 4WD SB (6.0L 8cyl 6A)


Review

only 1700 miles on the truck and had it in the dealer twice for an oil leak. The oil pan has surface cracking, apparently acceptable to GM as it is on every truck. The wax coating on the frame can be easily removed by a fingernail and already has rust coming through mainly on the joints as if it was not applied properly or the coating method is simply insufficient. I actually bought 2 of these trucks and both have had paint issues. the 1st truck had the 3.73 axle, which has a poor tow rating of only 9200 pounds or so. this information cannot be found on the website and the website shows you cant even get the 3.73 with the gas engine. sunglasses holder is oddly shaped and won't fit regular sunglasses. the manual shift mode doesn't allow you to shift up when coasting downhill or something. the truck always seams to be down one gear lower than it should be when coasting and tow mode is off. the passenger tow mirror is very poor for visibility and doesn't show the side of my trailer as my f150 did. the led lighting is cool but there are wires that can get snagged under the bed rails. ride is more firm than previous models which I like. Ipod playback is horrible. very slow to respond and often doesn't work at all. dealer said it works fine. air conditioner lowers for phone calls which is cool. towing uphill isn't very good. the truck bounces between 2 gears, one which is excessively high and the other is to low to maintain speed.


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Looks great till you start looking
4 of 6 people found this review helpful
Performance
Comfort
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Exterior Design
Build Quality
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By Frosty
on

Vehicle

2015 GMC Sierra 2500HD Crew Cab SLT 4dr Crew Cab 4WD SB (6.0L 8cyl 6A)


Review

I was coming back to the GMC family after spending 10 years with a Toyota Tundra !!!! Well first the headlights at night a terrible you better test drive it at night ?? Second the gas mileage is almost ridiculous, the tailgate doesn't fit properly it has a gap on the sides and everything gets dusty as I have a custom ARE topper . The sunglasses holder has to be for reading glasses as nothing fits . The seat will be wore out in 10 years as the leather is of poor quality. The SD car reader slot doesn't allow you to read trail camera photos?? This vehicle was designed for a person that wants to drive a truck not a real outdoorsman that would enjoy the usefull features we need and would use .


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