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  • $18,495
    good price
    $2,896 below market
    • 149,695 miles
    • 2 accidents, 2 owners, personal use only
    • 5'9” bed, 5.3l, 8cyl
    • Cincinnati Used Auto Sales (103 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Cincinnati, OH / 103 miles away from Columbus, OH

    The 2015 GMC Sierra 1500 Denali is a top-of-the-line truck that offers both power and luxury. Under the hood, you'll find the robust EcoTec3 5.3L V8 e...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: No

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    18 Combined MPG (16 City/22 Highway)

    Listing Information:

    VIN: 3GTU2WEC0FG535738
    Stock: 1904
    Certified Pre-Owned: No

  • $15,995
    great price
    $3,402 below market
    • 153,244 miles
    • 2 accidents, 3 owners, corporate fleet vehicle
    • 5'9” bed, 5.3l, 8cyl
    • Saad Auto Parts (155 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Dearborn Heights, MI / 155 miles away from Columbus, OH

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: No

    Personal Use Only: No

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    18 Combined MPG (16 City/22 Highway)

    Listing Information:

    VIN: 3GTU2VECXFG284687
    Stock: 284687
    Certified Pre-Owned: No

  • $19,950
    great price
    $3,797 below market
    • 130,182 miles
    • 1 accident, 3 owners, corporate fleet vehicle
    • 5'9” bed, 6.2l, 8cyl
    • 24/7 Cars (165 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Larwill, IN / 165 miles away from Columbus, OH

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: No

    Personal Use Only: No

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    Listing Information:

    VIN: 3GTU2WEJ7FG461412
    Stock: FG461412
    Certified Pre-Owned: No

  • $13,967
    fair price
    $686 below market
    • 164,116 miles
    • No accidents, 5 owners, personal use
    • 6'7” bed, 4.3l, 6cyl
    • Hubler Ford Franklin (175 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Power Driver Seat
    Close

    Located in Franklin, IN / 175 miles away from Columbus, OH

    Heated Seats, WiFi Hotspot, Onboard Communications System, CD Player, Back-Up Camera, 4x4, Hitch, TRAILERING EQUIPMENT, SLE VALUE PACKAGE, TRANSMISSIO...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    19 Combined MPG (17 City/22 Highway)

    Listing Information:

    VIN: 1GTV2UEH1FZ212545
    Stock: 2967PA
    Certified Pre-Owned: No
    Listed since: 09-13-2025

  • Advertisement

    7 Offers Near 43230

    2025 GMC Sierra 1500
    $65,400
    starting MSRP
    • 5 Colors
    • 1 Trim
    • 7 Packages
    View Offers 
    *The Manufacturer’s Suggested Retail Price excludes destination freight charge, tax, title, license, dealer fees, and optional equipment. Dealer sets final price. Click here to see all GMC vehicles’ destination freight charges.
  • Price Drop
    $21,998
    fair price
    $1,484 below market
    • 130,972 miles
    • No accidents, 1 owner, personal use only
    • 5'9” bed, 5.3l, 8cyl
    • Ed Martin Buick GMC (179 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Carmel, IN / 179 miles away from Columbus, OH

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    18 Combined MPG (16 City/22 Highway)

    Listing Information:

    VIN: 3GTU2WEC6FG473911
    Stock: 560123A
    Certified Pre-Owned: No
    Listed since: 09-05-2025

  • $23,995
    good price
    $2,747 below market
    • 109,670 miles
    • 1 accident, 2 owners, personal use only
    • 5'9” bed, 6.2l, 8cyl
    • Globe Auto Sales 2 (196 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Louisville, KY / 196 miles away from Columbus, OH

    Introducing the powerful and reliable 2015 GMC Sierra 1500 SLT! This stunning truck is the perfect combination of style and performance, making it a t...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: No

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    Listing Information:

    VIN: 3GTU2VEJ3FG516724
    Stock: 516724
    Certified Pre-Owned: No

  • $18,957
    good price
    $981 below market
    • 114,521 miles
    • 3 accidents, 2 owners, personal use
    • 6'7” bed, 5.3l, 8cyl
    • Serra Buick GMC Rochester Hills (182 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Power Driver Seat
    Close

    Located in Rochester Hills, MI / 182 miles away from Columbus, OH

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: No

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    18 Combined MPG (16 City/22 Highway)

    Listing Information:

    VIN: 1GTV2VEC8FZ390365
    Stock: FZ390365
    Certified Pre-Owned: No
    Listed since: 08-30-2025

  • $18,994
    fair price
    $864 below market
    • 116,627 miles
    • 2 accidents, 2 owners, personal use
    • 6'7” bed, 5.3l, 8cyl
    • Serra Buick GMC (189 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Washington, MI / 189 miles away from Columbus, OH

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: No

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    18 Combined MPG (16 City/22 Highway)

    Listing Information:

    VIN: 1GTV2VEC4FZ395241
    Stock: P25400
    Certified Pre-Owned: No
    Listed since: 09-11-2025

  • Advertisement

    7 Offers Near 43230

    2025 GMC Sierra 1500
    $65,400
    starting MSRP
    • 5 Colors
    • 1 Trim
    • 7 Packages
    View Offers 
    *The Manufacturer’s Suggested Retail Price excludes destination freight charge, tax, title, license, dealer fees, and optional equipment. Dealer sets final price. Click here to see all GMC vehicles’ destination freight charges.
  • $18,534
    fair price
    $908 below market
    • 105,586 miles
    • 1 accident, 2 owners, personal use
    • 6'7” bed, 5.3l, 8cyl
    • Serra Ford Rochester Hills (180 mi away)
    • Five Star Dealer
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Power Driver Seat
    Close

    Located in Rochester Hills, MI / 180 miles away from Columbus, OH

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: No

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    Listing Information:

    VIN: 1GTV2UEC6FZ344737
    Stock: FZ344737
    Certified Pre-Owned: No
    Listed since: 08-07-2025

  • $22,886
    fair price
    $16 below market
    • 128,897 miles
    • No accidents, 2 owners, personal use only
    • 5'9” bed, 5.3l, 8cyl
    • Bill Estes Chevrolet (179 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Indianapolis, IN / 179 miles away from Columbus, OH

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    18 Combined MPG (16 City/22 Highway)

    Listing Information:

    VIN: 3GTU2VEC4FG360887
    Stock: BCI250237B
    Certified Pre-Owned: No
    Listed since: 09-16-2025

  • $20,998
    fair price
    $182 above market
    • 116,269 miles
    • No accidents, 2 owners, personal use only
    • 5'9” bed, 5.3l, 8cyl
    • Walt Sweeney Ford (113 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Power Driver Seat
    Close

    Located in Cincinnati, OH / 113 miles away from Columbus, OH

    Get Ready to Work and Play in This 2015 GMC Sierra SLE! Looking for a reliable used truck that won't break the bank? Look no further than this 2015 ...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: Yes

    Features and Specs:

    Listing Information:

    VIN: 3GTU2UEC8FG210470
    Stock: FG210470
    Certified Pre-Owned: No
    Listed since: 08-26-2025

    • 96,353 miles
    • Issue reported, 3 owners, personal use only
    • 5'9” bed, 4.3l, 6cyl
    • International Auto Outlet (101 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Hamilton, OH / 101 miles away from Columbus, OH

    2015 GMC Sierra 1500 SLE 4X4 CREW CAB -- 4.3L V6 -- FLEX FUEL -- NAVIGATION SYSTEM -- BACKUP CAMERA -- HEATED SEATS -- POWER WINDOWS AND DRIVER SE...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: No

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Issue reported

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    19 Combined MPG (17 City/22 Highway)

    Listing Information:

    VIN: 3GTU2UEH6FG274471
    Stock: 274471
    Certified Pre-Owned: No

  • Advertisement

    7 Offers Near 43230

    2025 GMC Sierra 1500
    $65,400
    starting MSRP
    • 5 Colors
    • 1 Trim
    • 7 Packages
    View Offers 
    *The Manufacturer’s Suggested Retail Price excludes destination freight charge, tax, title, license, dealer fees, and optional equipment. Dealer sets final price. Click here to see all GMC vehicles’ destination freight charges.
  • $17,995
    fair price
    $677 above market
    • 94,493 miles
    • 1 accident, 1 owner, personal use
    • 6'7” bed, 5.3l, 8cyl
    • North Oakland Motors (182 mi away)
    • AWD/4WD
    • Tire Pressure Warnin...
    • USB Inputs
    • Upgraded Engine
    • Trip Computer
    Close

    Located in Waterford, MI / 182 miles away from Columbus, OH

    Call/Text North Oakland Motors 248-574-5500 Fast Easy Credit Approval For Everyone! Price includes nationwide ASC warranty, and 1 year buyback protect...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: No

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    Listing Information:

    VIN: 1GTV2TEC4FZ213512
    Stock: 213512
    Certified Pre-Owned: No

    • 96,333 miles
    • 1 accident, 3 owners, personal use
    • 6'7” bed, 5.3l, 8cyl
    • Rocket Chevrolet (58 mi away)
    • Back-up camera
    • Tire Pressure Warnin...
    • USB Inputs
    • Upgraded Engine
    • Trip Computer
    Close

    Located in Shelby, OH / 58 miles away from Columbus, OH

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: No

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    Listing Information:

    VIN: 1GTR1TEC2FZ149815
    Stock: 5510P
    Certified Pre-Owned: No
    Listed since: 08-14-2025

  • $19,900
    good price
    $2,413 below market
    • 99,891 miles
    • No accidents, 1 owner, personal use
    • 6'7” bed, 5.3l, 8cyl
    • VS Auto Center (34 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Power Driver Seat
    Close

    Located in London, OH / 34 miles away from Columbus, OH

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    Listing Information:

    VIN: 3GTU2UEC2FG141923
    Stock: 10327
    Certified Pre-Owned: No

  • New Listing
    • 74,472 miles
    • No accidents, 1 owner, personal use only
    • 5'9” bed, 4.3l, 6cyl
    • Twins Auto of Dublin (15 mi away)
    • AWD/4WD
    • Tire Pressure Warnin...
    • USB Inputs
    • Trip Computer
    • Rear Bench Seats
    Close

    Located in Dublin, OH / 15 miles away from Columbus, OH

    YOU ALWAYS WIN AT TWINS OF DUBLIN.2015 GMC Sierra 1500 Base **USB PORTS**, **4 WHEEL DRIVE**, **LIFTED**, **FULLY DETAILED**, **CLEAN CAR-FAX**, 6-Sp...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    19 Combined MPG (17 City/22 Highway)

    Listing Information:

    VIN: 3GTU2TEH6FG362849
    Stock: D4639A
    Certified Pre-Owned: No
    Listed since: 09-11-2025

  • Advertisement

    7 Offers Near 43230

    2025 GMC Sierra 1500
    $65,400
    starting MSRP
    • 5 Colors
    • 1 Trim
    • 7 Packages
    View Offers 
    *The Manufacturer’s Suggested Retail Price excludes destination freight charge, tax, title, license, dealer fees, and optional equipment. Dealer sets final price. Click here to see all GMC vehicles’ destination freight charges.
  • $13,499
    great price
    $4,021 below market
    • 112,661 miles
    • No accidents, 2 owners, corporate fleet vehicle
    • 8'2” bed, 5.3l, 8cyl
    • Automotive Connection (102 mi away)
    • AWD/4WD
    • Back-up camera
    • Upgraded Headlights
    • Tire Pressure Warnin...
    • USB Inputs
    Close

    Located in Fairfield, OH / 102 miles away from Columbus, OH

    Introducing the powerful and reliable 2016 GMC Sierra 1500 Base! This truck is perfect for anyone seeking a tough and capable vehicle for work or play...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: No

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    Listing Information:

    VIN: 1GTN2LEC5GZ139373
    Stock: D250634
    Certified Pre-Owned: No
    Listed since: 06-21-2025

  • Price Drop
    • 92,048 miles
    • No accidents, 2 owners, personal use only
    • 5'9” bed, 5.3l, 8cyl
    • Carvana - Cincinnati (110 mi away)
    • Home delivery*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Cincinnati, OH / 110 miles away from Columbus, OH

    At Carvana, we go miles beyond the extra mile. That's why we provide you with a convenient, fast, and hassle-free car buying experience that puts you ...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    18 Combined MPG (16 City/22 Highway)

    Listing Information:

    VIN: 3GTU2WEC7FG279078
    Stock: 2003935903
    Certified Pre-Owned: No
    Listed since: 07-30-2025

  • New Listing
    Photos not available
    • 172,128 miles
    • No accidents, 2 owners, personal use only
    • 8'2” bed, 4.3l, 6cyl
    • Hubler Chevrolet Center (158 mi away)
    • Tire Pressure Warnin...
    • USB Inputs
    • Trip Computer
    • Stability Control
    • Aux Audio Inputs
    Close

    Located in Shelbyville, IN / 158 miles away from Columbus, OH

    *** LOCATED IN SHELBYVILLE! *** CALL TODAY 317-392-4101! *** LOCAL TRADE-IN! EPA 24 MPG Hwy/18 MPG City! CARFAX 1-Owner. Sierra 1500 trim, Summit Whit...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    20 Combined MPG (18 City/24 Highway)

    Listing Information:

    VIN: 1GTN1TEH4FZ392228
    Stock: 25339A
    Certified Pre-Owned: No
    Listed since: 09-20-2025

  • New Listing
    $22,464
    fair price
    $283 below market
    • 137,347 miles
    • No accidents, 3 owners, personal use only
    • 5'9” bed, 5.3l, 8cyl
    • Neil Huffman Chevrolet Buick GMC of Frankfort (166 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Power Driver Seat
    Close

    Located in Frankfort, KY / 166 miles away from Columbus, OH

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    18 Combined MPG (16 City/22 Highway)

    Listing Information:

    VIN: 3GTU2VEC6FG399643
    Stock: C8678B
    Certified Pre-Owned: No

  • Stock photo**
    • 141,031 miles
    • No accidents, 3 owners, corporate fleet vehicle
    • 6'7” bed, 4.3l, 6cyl
    • Dave Kehl Chevrolet (37 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Power Driver Seat
    Close

    Located in Mechanicsburg, OH / 37 miles away from Columbus, OH

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: No

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    19 Combined MPG (17 City/22 Highway)

    Listing Information:

    VIN: 1GTV2UEH9FZ447257
    Stock: 25723B
    Certified Pre-Owned: No
    Listed since: 07-16-2025

Showing 1 - 21 out of 3,393 listings

Consumer Reviews for the GMC Sierra 1500

Read recent reviews for the GMC Sierra 1500
Overall Consumer Rating
3.4 out of 5 stars72 Reviews
Write a vehicle reviewSee all 72 reviews
  • 5 star
    (33%)
  • 4 star
    (24%)
  • 3 star
    (11%)
  • 2 star
    (10%)
  • 1 star
    (22%)
5 out of 5 stars

2015 GMC Sierra 1500 Crew Cab SLT

papanav, 11/02/2014
2015 GMC Sierra 1500 SLT 4dr Crew Cab 5.8 ft. SB (5.3L 8cyl 6A)
Purchased a 2015 Sierra 1500 SLT (crew cab) and traded in my 2014 Sierra 1500 SLE (double cab). I usually keep a vehicle for 10 years or more however, the only reason I traded was because of the very good incentive on the 2015 and the excellent deal I had gotten on the 2014 and the reasonable trade in price on the 2014. I now have 13,000 miles on the 2015 and feel that it is also an … excellent truck with many more amenities. The safety features to include back-up camera, parking warning, lane changing, navigation and hands free make for a very safe truck. I have not been able to attain quite the mileage I got on my 2014 even though I have a tonneau cover and drive the truck in a similar manner. The best I have been able to attain is 21.6 on a long trip. The advantage of a large vehicle with plenty of interior comfort, good mileage numbers, tons of room for luggage and smooth ride made this vehicle my vehicle of choice over a sedan or suv. I will add on to the information above which has not changed. I took a long trip to Michigan and pretty much backed up what I ha determined in the first review that I sent to you. I did attain 22mpg on one leg of the trip and 21.5 on the second leg of the trip. Truck still very comfortable, spacious and has given me absolutely no problems. I have had the oil, filter and tires rotated on schedule and had one recall corrected on the airbag system. I have owned the truck now for 25 months and still feel that it is a nice looking well made vehicle. I took a recent trip and was able to get 23.0 mpg which is slightly higher than advertised. The sweet spot is right about 70mph when the 5.3L engine is in 4v and on flat terrain. In that configuration it gets excellent mileage. The other sweet spot is driving a steady 55mph when the truck is in 4v. Presently I have 22,500 miles on the odometer and I am very satisfied with the vehicle. This is my third review after owning the truck for two and a half years. I have over 27,000 miles on the truck so far with no problems. I did notice that my transmission temp was running much hotter than the allison transmission that I have in my diesel but in looking into it further I found that 190 degrees is not an unusual temperature for this engine and transmission combination. This is my fourth review of my Sierra 1500 Crew Cab with just over 37,000 miles. So far so good, the truck continues to run very well with no complaints.. I changed the oil and filter myself and was surprised to see that the 5.3 liter engine takes 8.5 quarts of 0w-20 oil. In looking at the new GMC Sierra's as well as Ford and Ram 1500 series trucks I am amazed at how many gadgets they have placed in these vehicles with a corresponding price increase. Almost all of these vehicles are now priced in the mid 60 thousand dollar price range and the manufacturers are offering 10 year financing. Unbelievable!!! I recently replaced all four tires at 46,000 miles. They were original equipment and wore well. They were Goodyear Wrangler 275/55R20's. There was still probably 10.000 miles of wear left but I am not sure they would have been good for winter 9 months from now. My first check engine light came on indicating an evaporations leak code po455. I replaced the gas cap which of course did not fix it so I will find out what the problem is when I get the truck inspected this month. The evap system leak was found and determined to be a crack in a hose that was replaced and check engine light disappeared. I have taken trips using the range plug in unit that keeps my engine running on 8 cylinders all the time and I still was getting 21.5 mpg. Still no problems to speak of and still a handsome truck. At 51,000 miles I had all the fluids changed to include transmission, coolant, differential and transaxles. I now have 63,000 on the truck. I did have to replace the battery about 6 months ago but other than that absolutely no problems.
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FAQ

What is a good price for a used 2015 GMC Sierra 1500?

According to Edmunds.com's True Market Value calculations, the retail price of a used 2015 GMC Sierra 1500's most popular trim, the SLT, in great condition with 96,000 miles on its odometer, is $32,924. Prices vary by trim, region and options included.

What engine options are available for the 2015 GMC Sierra 1500?

The 2015 GMC Sierra 1500 is available with a 5.3 L-liter gas engine or a 4.3 L-liter flex-fuel (FFV) engine, with output up to 355 hp, depending on engine type.
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