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2015 GMC Sierra 1500 SLE
86,653 Miles | Scottsdale, AZ
$30,477
est. $548/mo

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2015 GMC Sierra 1500 SLE
110,904 Miles | Irving, TX
$24,344
est. $438/mo

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2015 GMC Sierra 1500 Denali
45,106 Miles | Scottsdale, AZ
$36,477
est. $656/mo

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2015 GMC Sierra 1500 Denali
59,583 Miles | Grand Prairie, TX
$34,431
est. $619/mo

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2015 GMC Sierra 1500 SLT
106,069 Miles | Transfer Available
$28,998
est. $521/mo

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2015 GMC Sierra 1500 Denali
90,840 Miles | Online Only
$32,950
est. $592/mo

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2015 GMC Sierra 1500 SLE
73,596 Miles | Lynnwood, WA
$29,661
est. $533/mo

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2015 GMC Sierra 1500 SLT
99,411 Miles | Troy, NY
$25,500
est. $459/mo

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2015 GMC Sierra 1500 Denali
106,295 Miles | Klamath Falls, OR
$28,383
est. $510/mo

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2015 GMC Sierra 1500 SLE
115,148 Miles | Baytown, TX
$22,281
est. $401/mo

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2015 GMC Sierra 1500 Denali
45,546 Miles | Medford, OR
$39,998
est. $719/mo

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2015 GMC Sierra 1500 SLT
53,917 Miles | Utica, NY
$31,058
est. $558/mo

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2015 GMC Sierra 1500 Base
140,057 Miles | Klamath Falls, OR
$19,995
est. $360/mo

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2015 GMC Sierra 1500 Denali
88,201 Miles | American Fork, UT
$33,673
est. $605/mo

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2015 GMC Sierra 1500 SLE
73,454 Miles | Reno, NV
$25,995
est. $467/mo

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2015 GMC Sierra 1500 SLT
105,741 Miles | Lafayette, IN
$28,206
est. $507/mo

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2015 GMC Sierra 1500 SLT
64,447 Miles | Casper, WY
$34,375
est. $618/mo

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2015 GMC Sierra 1500 SLE
120,110 Miles | Killeen, TX
$26,988
est. $485/mo

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Price Drop

2015 GMC Sierra 1500 Denali
63,857 Miles | Maryville, MO
$35,500
est. $638/mo

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2015 GMC Sierra 1500 SLE
128,949 Miles | Kennewick, WA
$24,995
est. $449/mo

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2015 GMC Sierra 1500 Owner Ratings & Reviews

Write a Review
4.5
Overall
2 Reviews

2015 GMC Sierra 1500 - Very pleased with it

Lynn
Cary, Illinois
Overall
4.0
Value
4.0
Performance
4.0
Style
5.0
Comfort
5.0
Fuel Economy
2.0
Reliability
4.0
I like the roominess of it. We take it on long trips and can pack not only our luggage in it with comfort, but ourselves. Also, my husband is an UBER driver and can fit in four people, sometimes five, easily. Everyone comments on this beautiful roomy car.
Story
We went to the state park at the end of Illinois where the Mississippi River meets the Ohio and found tons of long driftwood. We were able to take some home because the trunk was big enough to accommodate the wood
Pros
The top positive thing was the roominess. We did not want a console on the floor and this vehicle does not have one. The interior is so beautiful with the stitching pattern highlighting the leather. We also liked the leather seats - cloth looks cheap in our opinion. Another positive thing is that we have brutally cold, snowy winters in Illinois and need a dependable car to warm up quickly and get through the snow. This vehicle does both.
Cons
Number one on the list would be gas mileage. It is not an easy car on gas. I believe we get about 16 miles to the gallon. While gas is cheap now, it will soon soar and then we pay nearly a hundred dollars for a tank of gas. The truck won't fit in the garage so it bakes on the drive in the summer and is constantly covered in snow in the winter. The back windows are hard to reach from the outside when I am washing the car.

2015 GMC Sierra 1500 - Solid truck

Jesse
Travelers Rest, South Carolina
Overall
5.0
Value
5.0
Performance
4.0
Style
5.0
Comfort
4.0
Fuel Economy
2.0
Reliability
5.0
So far IÕve had this vehicle for about two years. IÕve put around 50,000 miles on it. I havenÕt had to put any money into it besides gas money, oil changes, and a new set of wipers. The build quality is excellent. I had a Ford F-150 before that, and by this point, I had already swapped out the transmission.
Story
I loaded a huge portion of a swing set into the back- the part that is basically the club house. It looked ridiculous driving down the street. IÕm sure I should have gotten a fine.
Pros
Some things I like. I get decent gas mileage- the engine changes from eight to four cylinders when possible. So far I average about 18-ish mpg. The back-up camera is far superior to a lot of the trucks I test drove. It shows the angle of approach, which is extremely helpful when towing a trailer of any kind. The truck overall feels a lot ÒstrongerÓ than other trucks in its category.
Cons
Top negative: price. I could have bought an F150 or a Ram for a lot less. Another con is the seat broke down relatively fast on the seat cushion from sliding in and out of the truck. I guess thatÕs my fault, but itÕs a con either way.

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