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  • New Listing
    Stock photo**
    $22,635
    good price
    $2,037 below market
    • 135,230 miles
    • No accidents, 2 owners, personal use only
    • 5'9” bed, 5.3l, 8cyl
    • Cox Toyota (477 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Burlington, NC / 477 miles away from Tallahassee, FL

    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: 3GTU2WEC8FG128718
    Stock: 27840B
    Certified Pre-Owned: No
    Listed since: 09-22-2025

  • $24,999
    fair price
    $409 below market
    • 86,699 miles
    • 1 accident, 3 owners, corporate fleet vehicle
    • 6'7” bed, 5.3l, 8cyl
    • Jerry Hunt SuperCenter Lexington (441 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Lexington, NC / 441 miles away from Tallahassee, FL

    Local Trade, Leather Interior, Tow Package, Navigation, Backup Camera, Bluetooth, Sirius XM, Aux Audio, Heated Front Seats, Memory Seat, Running Board...

    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: 1GTV2NEC2HZ144009
    Stock: 21877A
    Certified Pre-Owned: No
    Listed since: 08-11-2025

  • $31,990
    good price
    $2,082 below market
    • 81,056 miles
    • No accidents, 1 owner, personal use only
    • 5'9” bed, 5.3l, 8cyl
    • Sterling Buick GMC (463 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Opelousas, LA / 463 miles away from Tallahassee, FL

    Navigation, Moonroof, Heated Leather Seats, SEATING, HEATED AND VENTILATED PERFORATED LEATHER-APPOINTED FRONT BUCKET, CD Player READ MORE!KEY FEATURES...

    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: 3GTU2NEC0HG363935
    Stock: G22032TB
    Certified Pre-Owned: No
    Listed since: 08-26-2025

  • $24,300
    fair price
    $698 below market
    • 93,904 miles
    • No accidents, 1 owner, personal use only
    • 5'9” bed, 5.3l, 8cyl
    • Turbo Motors (407 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Baker, LA / 407 miles away from Tallahassee, FL

    Step into the sleek and powerful 2015 GMC Sierra 1500, where style meets substance in the boldest way possible. This black beauty is a head-turner on ...

    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: 3GTU2UECXFG187399
    Stock: 187399
    Certified Pre-Owned: No
    Listed since: 08-24-2025

  • Advertisement

    7 Offers Nearby

    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
    $19,987
    fair price
    $730 below market
    • 132,966 miles
    • No accidents, 3 owners, corporate fleet vehicle
    • 5'9” bed, 5.3l, 8cyl
    • Taylor Ford (497 mi away)
    • Back-up camera
    • Bluetooth
    • Power Driver Seat
    • Tire Pressure Warnin...
    • USB Inputs
    Close

    Located in Union City, TN / 497 miles away from Tallahassee, FL

    Local trade in, clean title, rear camera, leveling kit, bed cover, bed liner, trailer brake control, usb port, Bluetooth, XM radio, remote start, b...

    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: 3GTU1UEC3FG254850
    Stock: 5618Q
    Certified Pre-Owned: No
    Listed since: 08-29-2025

  • Price Drop
    $15,995
    good price
    $1,330 below market
    • 177,573 miles
    • 1 accident, 3 owners, corporate fleet vehicle
    • 5'9” bed, 5.3l, 8cyl
    • Pine Belt Chrysler Dodge Jeep Ram (312 mi away)
    • Back-up camera
    • Bluetooth
    • Navigation
    • Upgraded Headlights
    • Power Driver Seat
    Close

    Located in Hattiesburg, MS / 312 miles away from Tallahassee, FL

    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: 3GTP1MEC4HG398312
    Stock: 5UT3722
    Certified Pre-Owned: No
    Listed since: 08-27-2025

  • $27,124
    fair price
    $824 below market
    • 105,366 miles
    • No accidents, 6 owners, personal use only
    • 5'9” bed, 5.3l, 8cyl
    • Davis Toyota of Orangeburg (295 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Orangeburg, SC / 295 miles away from Tallahassee, FL

    AutoCheck History, Navigation System, Heated Seats, Blind-Spot Mirrors, 8-Speed Automatic with Overdrive, 4WD, Cocoa/Dune Leather, 10-Way Power Driver...

    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: 3GTU2NEC3HG471885
    Stock: 25507A
    Certified Pre-Owned: No
    Listed since: 09-16-2025

  • $31,495
    fair price
    $288 above market
    • 91,372 miles
    • No accidents, 4 owners, personal use only
    • 5'9” bed, 5.3l, 8cyl
    • Mac Haik Chrysler Dodge Jeep Ram Flowood (367 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Jackson, MS / 367 miles away from Tallahassee, FL

    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: 3GTU2NEC4HG151796
    Stock: MHG151796
    Certified Pre-Owned: No
    Listed since: 08-21-2025

  • Advertisement

    7 Offers Nearby

    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.
  • New Listing
    $17,998
    good price
    $1,137 below market
    • 148,022 miles
    • 2 accidents, 3 owners, personal use
    • 5'9” bed, 5.3l, 8cyl
    • Lake Wales Chrysler Dodge Jeep Ram (235 mi away)
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    • Power Driver Seat
    Close

    Located in Lake Wales, FL / 235 miles away from Tallahassee, FL

    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: 3GTP1UEC3FG205659
    Stock: L566144A
    Certified Pre-Owned: No
    Listed since: 09-04-2025

  • Price Drop
    $20,999
    good price
    $1,697 below market
    • 154,372 miles
    • 2 accidents, 3 owners, personal use only
    • 5'9” bed, 6.2l, 8cyl
    • Mercedes-Benz of Orlando (215 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Maitland, FL / 215 miles away from Tallahassee, FL

    Slt Crew Cab Premium Plus PackageEngine; 6.2L Ecotec3 V8 With Active Fuel Management; Direct InjectionSunroof; PowerEnhanced Driver Alert PackageA...

    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: 3GTU2NEJ0HG183353
    Stock: HG183353
    Certified Pre-Owned: No
    Listed since: 09-03-2025

  • Price Drop
    $17,900
    good price
    $2,175 below market
    • 170,805 miles
    • 2 accidents, 4 owners, personal use only
    • 5'9” bed, 6.2l, 8cyl
    • Toyota of Cool Springs (407 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Franklin, TN / 407 miles away from Tallahassee, FL

    SummaryEnjoy Peace of Mind with every purchase at Toyota of Cool Springs with our 3-Day, NO QUESTIONS ASKED Exchange Option. If you change yo...

    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: 3GTU2WEJ6FG212650
    Stock: X321977B
    Certified Pre-Owned: No
    Listed since: 09-13-2025

  • Price Drop
    $14,695
    fair price
    $941 above market
    • 112,215 miles
    • No accidents, 3 owners, corporate fleet vehicle
    • 8'2” bed, 5.3l, 8cyl
    • Sam Boswell Buick GMC (112 mi away)
    • Tire Pressure Warnin...
    • USB Inputs
    • Upgraded Engine
    • Trip Computer
    • Stability Control
    Close

    Located in Enterprise, AL / 112 miles away from Tallahassee, FL

    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: 1GTN1TEC4FZ901173
    Stock: T261136A
    Certified Pre-Owned: No
    Listed since: 06-07-2025

  • Advertisement

    7 Offers Nearby

    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.
  • New Listing
    $22,900
    good price
    $2,272 below market
    • 109,452 miles
    • 1 accident, 1 owner, personal use only
    • 6'7” bed, 5.3l, 8cyl
    • Triple A's Motors (465 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Power Driver Seat
    Close

    Located in Greensboro, NC / 465 miles away from Tallahassee, FL

    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: 3GTU2VEC4FG365846
    Stock: 365846
    Certified Pre-Owned: No
    Listed since: 06-10-2025

  • Price Drop
    $19,220
    good price
    $1,281 below market
    • 180,329 miles
    • 1 accident, 2 owners, personal use only
    • 5'9” bed, 5.3l, 8cyl
    • Luxury Auto (403 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Baton Rouge, LA / 403 miles away from Tallahassee, FL

    OverviewThe 2015 GMC Sierra 1500 SLT Crew Cab is a full-size pickup that blends rugged strength with upscale comfort. With its bold styling, premium m...

    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: 3GTU2VEC7FG504206
    Stock: K67
    Certified Pre-Owned: No
    Listed since: 08-20-2025

  • $25,950
    fair price
    $197 below market
    • 113,766 miles
    • No accidents, 3 owners, personal use only
    • 5'9” bed, 6.2l, 8cyl
    • Carolina Car Company (409 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Hudson, NC / 409 miles away from Tallahassee, FL

    Carolina Car Company Sales 2630 Hickory Blvd Hudson, NC 28638 8**-5**-4*** This Cement 2015 GMC Sierra SLT would be a welcomed addition to your family...

    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: 3GTU2VEJ8FG371146
    Stock: 6657
    Certified Pre-Owned: No
    Listed since: 09-12-2025

  • $18,990
    fair price
    $594 below market
    • 158,373 miles
    • No accidents, 5 owners, personal use only
    • 5'9” bed, 5.3l, 8cyl
    • Landers Used (456 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Power Driver Seat
    Close

    Located in Southaven, MS / 456 miles away from Tallahassee, FL

    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: 3GTU2UECXFG108958
    Stock: 24N0277C
    Certified Pre-Owned: No
    Listed since: 02-25-2025

  • Advertisement

    7 Offers Nearby

    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.
  • New Listing
    $21,595
    fair price
    $1,548 below market
    • 147,714 miles
    • 5'9” bed, 5.3l, 8cyl
    • Nice Guys Auto (305 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Hattiesburg, MS / 305 miles away from Tallahassee, FL

    Very Good Good, Denali, 5.3 V8, 4wd Crew Cab. Heated and Cooled Leather Seats, Push Button Start, Navigation, Backup Camera, Moonroof, DVD, Lane Depa...

    AutoCheck Vehicle History Summary Unavailable.

    Features and Specs:

    18 Combined MPG (16 City/22 Highway)

    Listing Information:

    VIN: 3GTU2WEC4FG160677
    Stock: 160677
    Certified Pre-Owned: No
    Listed since: 09-23-2025

  • $17,500
    good price
    $1,509 below market
    • 128,005 miles
    • 1 accident, 1 owner, personal use only
    • 6'7” bed, 5.3l, 8cyl
    • Honor Auto Sales (425 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Power Driver Seat
    Close

    Located in Madison, TN / 425 miles away from Tallahassee, FL

    ?? NEW??ARRIVAL?? ??Cash Price: 2015 ?? ??Year: 2015 ??Make: GMC ?? ??Model: Sierra 1500 ??? ??Color: White?? ??Engine: 5.3L V8 ??Miles: 128,005 ??VIN...

    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: 1GTV2VEC4FZ425080
    Stock: 425080
    Certified Pre-Owned: No
    Listed since: 04-19-2025

  • $22,995
    fair price
    $1,051 below market
    • 131,747 miles
    • No accidents, 2 owners, personal use only
    • 5'9” bed, 5.3l, 8cyl
    • Ponce Imports (407 mi away)
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Baton Rouge, LA / 407 miles away from Tallahassee, FL

    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 (16 City/23 Highway)

    Listing Information:

    VIN: 3GTP1VEC1FG376528
    Stock: 376528
    Certified Pre-Owned: No
    Listed since: 08-25-2025

  • $30,590
    fair price
    $648 below market
    • 70,602 miles
    • No accidents, 3 owners, personal use only
    • 5'9” bed, 5.3l, 8cyl
    • Carvana - Charlotte (388 mi away)
    • Home delivery*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Charlotte, NC / 388 miles away from Tallahassee, FL

    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: 3GTU2NEC6HG397569
    Stock: 2003693226
    Certified Pre-Owned: No
    Listed since: 05-11-2025

  • $20,660
    fair price
    $714 below market
    • 145,077 miles
    • No accidents, 2 owners, personal use
    • 5'9” bed, 5.3l, 8cyl
    • Team Auto Greenville (444 mi away)
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Greenville, MS / 444 miles away from Tallahassee, FL

    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 (16 City/23 Highway)

    Listing Information:

    VIN: 3GTP1VEC2FG233622
    Stock: 233622
    Certified Pre-Owned: No
    Listed since: 08-20-2025

Showing 232 - 252 out of 8,016 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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