Skip to main content
Skip to Filters
4,328 listings
  • $9,995
    great price
    $4,074 below market
    • 94,964 miles
    • No accidents, 3 owners, personal use only
    • 8'2” bed, 5.3l, 8cyl
    • Auto Motion (495 mi away)
    • Tire Pressure Warnin...
    • USB Inputs
    • Upgraded Engine
    • Trip Computer
    • Stability Control
    Close

    Located in Chantilly, VA / 495 miles away from South Portland, ME

    2015 GMC SIERRA 1500 REAR WHEEL DRIVE with powerful V8, 5.3L engine and driven only 94964 miles! FINANCING AVAILABLE** Contact Auto Motion at 571-424-...

    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: 1GTN1TEC0FZ903762
    Stock: AMN4027
    Certified Pre-Owned: No

  • Price Drop
    $10,900
    great price
    $6,194 below market
    • 125,097 miles
    • No accidents, 2 owners, personal use only
    • 6'7” bed, 5.3l, 8cyl
    • BM MotorCars (291 mi away)
    • AWD/4WD
    • Back-up camera
    • Tire Pressure Warnin...
    • USB Inputs
    • Upgraded Engine
    Close

    Located in Linden, NJ / 291 miles away from South Portland, ME

    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: 1GTN2TEC7FZ176973
    Stock: 176973T01
    Certified Pre-Owned: No
    Listed since: 05-26-2025

  • Photos not available
    $9,200
    great price
    $2,898 below market
    • 150,553 miles
    • No accidents, 4 owners, corporate fleet vehicle
    • 8'2” bed, 5.3l, 8cyl
    • Matt Blatt Infiniti of Atlantic City (365 mi away)
    • Tire Pressure Warnin...
    • USB Inputs
    • Upgraded Engine
    • Trip Computer
    • Stability Control
    Close

    Located in Egg Harbor Township, NJ / 365 miles away from South Portland, ME

    2015 GMC Sierra 1500 Base Clean Carfax | Local Trade-In | 150,553 MilesLooking for an affordable, no-nonsense work truck that's ready to get the job d...

    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: 1GTN1TEC8FZ900382
    Stock: X00438A
    Certified Pre-Owned: No
    Listed since: 07-25-2025

  • $20,777
    great price
    $2,787 below market
    • 96,569 miles
    • No accidents, 2 owners, personal use
    • 5'9” bed, 5.3l, 8cyl
    • Imperial Highline (499 mi away)
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    • Power Driver Seat
    Close

    Located in Manassas, VA / 499 miles away from South Portland, ME

    KEY FEATURES AND OPTIONS Comes equipped with: Air Conditioning. This GMC Sierra 1500 also includes Power Driver's Seat, Climate Control, Power Passeng...

    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: 3GTP1VEC1FG379509
    Stock: 79509
    Certified Pre-Owned: No
    Listed since: 06-18-2025

  • 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
    $12,495
    great price
    $3,626 below market
    • 98,787 miles
    • No accidents, 2 owners, corporate fleet vehicle
    • 8'2” bed, 5.3l, 8cyl
    • Ace Auto Haus (296 mi away)
    • AWD/4WD
    • Tire Pressure Warnin...
    • USB Inputs
    • Trip Computer
    • Stability Control
    Close

    Located in Hazlet Township, NJ / 296 miles away from South Portland, ME

    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: 1GTN2TEC3FZ403317
    Stock: FZ403317
    Certified Pre-Owned: No

  • Price Drop
    $20,495
    good price
    $3,544 below market
    • 80,678 miles
    • 1 accident, 1 owner, personal use only
    • 5'9” bed, 5.3l, 8cyl
    • Platinum Auto Sales of Arlington Virginia (481 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Power Driver Seat
    • Tire Pressure Warnin...
    Close

    Located in Arlington, VA / 481 miles away from South Portland, ME

    Non-smoker owner, Vehicle Runs Well, Smooth ride, All records in possession, Regularly maintained, Lots of storage, Arctic cold a/c, No pets, Seats as...

    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: 3GTU2UEC3FG130591
    Stock: 3GTU2UEC3FG130591
    Certified Pre-Owned: No

  • $9,900
    great price
    $3,001 below market
    • 133,543 miles
    • No accidents, 5 owners, personal use
    • 8'2” bed, 4.3l, 6cyl
    • Auto Bazaar (94 mi away)
    • Back-up camera
    • Tire Pressure Warnin...
    • USB Inputs
    • Trip Computer
    • Stability Control
    Close

    Located in Malden, MA / 94 miles away from South Portland, ME

    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: 1GTN1TEH7FZ369350
    Stock: 369350
    Certified Pre-Owned: No

  • Price Drop
    $21,998
    fair price
    $295 below market
    • 88,845 miles
    • No accidents, 2 owners, personal use only
    • 5'9” bed, 5.3l, 8cyl
    • Handy Buick GMC (162 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Power Driver Seat
    Close

    Located in Saint Albans, VT / 162 miles away from South Portland, ME

    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: 3GTU2UECXFG473589
    Stock: UT73589
    Certified Pre-Owned: No
    Listed since: 07-02-2025

  • 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.
  • $18,499
    great price
    $5,070 below market
    • 123,948 miles
    • 1 accident, 2 owners, personal use only
    • 5'9” bed, 5.3l, 8cyl
    • Auto By Design (494 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Power Driver Seat
    Close

    Located in Chantilly, VA / 494 miles away from South Portland, ME

    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: 3GTU2VEC8FG390975
    Stock: 390975R
    Certified Pre-Owned: No

  • $21,995
    good price
    $2,500 below market
    • 88,922 miles
    • No accidents, 1 owner, corporate fleet vehicle
    • 5'9” bed, 5.3l, 8cyl
    • A Better Way Wholesale Autos (201 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Power Driver Seat
    Close

    Located in Naugatuck, CT / 201 miles away from South Portland, ME

    - Low mileage of just 88,922 miles ensures plenty of adventures ahead. - Luxurious leather interior and chrome accents offer a premium feel. - Power...

    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:

    18 Combined MPG (16 City/22 Highway)

    Listing Information:

    VIN: 3GTU2VEC8FG264129
    Stock: 264129N
    Certified Pre-Owned: No

  • Price Drop
    $26,000
    good price
    $2,506 below market
    • 86,360 miles
    • No accidents, 2 owners, personal use
    • 5'9” bed, 6.2l, 8cyl
    • Ourisman Chevrolet of Rockville (474 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Rockville, MD / 474 miles away from South Portland, ME

    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: 3GTU2WEJ6FG534835
    Stock: 5305A
    Certified Pre-Owned: No
    Listed since: 07-28-2025

  • $18,995
    good price
    $2,191 below market
    • 84,406 miles
    • No accidents, 2 owners, personal use only
    • 6'7” bed, 5.3l, 8cyl
    • Bensons Chevrolet (122 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Ludlow, VT / 122 miles away from South Portland, ME

    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: 1GTV2UECXFZ443125
    Stock: 16177A
    Certified Pre-Owned: No
    Listed since: 03-21-2025

  • 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.
  • $17,995
    fair price
    $1,419 below market
    • 136,886 miles
    • No accidents, 4 owners, personal use
    • 6'7” bed, 4.3l, 6cyl
    • Best Buy Auto Sales (333 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Power Driver Seat
    Close

    Located in Waterloo, NY / 333 miles away from South Portland, ME

    BACKUP CAMERATOUCHSCREENTONNEAU COVER

    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: 3GTU2UEH4FG382202
    Stock: 382202
    Certified Pre-Owned: No
    Listed since: 07-24-2025

  • New Listing
    $23,700
    good price
    $1,956 below market
    • 112,550 miles
    • No accidents, 2 owners, personal use only
    • 5'9” bed, 5.3l, 8cyl
    • Jim McKay Chevrolet (491 mi away)
    • Five Star Dealer
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Fairfax, VA / 491 miles away from South Portland, ME

    2015 GMC Sierra 1500 SLT Onyx Black 4WD 6-Speed Automatic Electronic with Overdrive EcoTec3 5.3L V8Recent Arrival! Clean CARFAX.Local Trade, Virg...

    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: 3GTU2VEC9FG476649
    Stock: T250185A
    Certified Pre-Owned: No
    Listed since: 08-01-2025

  • Price Drop
    $16,329
    fair price
    $600 below market
    • 135,368 miles
    • 1 accident, 2 owners, personal use only
    • 6'7” bed, 5.3l, 8cyl
    • Romeo Chevrolet Buick GMC (219 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Power Driver Seat
    Close

    Located in Lake Katrine, NY / 219 miles away from South Portland, ME

    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: 1GTV2UEC3FZ338314
    Stock: TR25269A
    Certified Pre-Owned: No
    Listed since: 07-26-2025

  • $14,949
    fair price
    $557 above market
    • 75,971 miles
    • No accidents, 1 owner, personal use only
    • 8'2” bed, 4.3l, 6cyl
    • Progressive Auto Sales (162 mi away)
    • Tire Pressure Warnin...
    • USB Inputs
    • Trip Computer
    • Stability Control
    • Aux Audio Inputs
    Close

    Located in Swanton, VT / 162 miles away from South Portland, ME

    Dependable, Strong, and Built for Work - The 2015 GMC Sierra 1500 Regular Cab Pickup!The 2015 GMC Sierra 1500 Regular Cab Pickup is designed for those...

    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: 1GTN1TEHXFZ396610
    Stock: 5605
    Certified Pre-Owned: No

  • 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.
  • Stock photo**
    $18,987
    fair price
    $212 above market
    • 75,940 miles
    • No accidents, 1 owner, government vehicle
    • 6'7” bed, 5.3l, 8cyl
    • Springfield GMC (113 mi away)
    • AWD/4WD
    • Tire Pressure Warnin...
    • USB Inputs
    • Upgraded Engine
    • Trip Computer
    Close

    Located in North Springfield, VT / 113 miles away from South Portland, ME

    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: 1GTV2TEC1FZ228288
    Stock: ST25316A
    Certified Pre-Owned: No
    Listed since: 07-25-2025

  • New Listing
    Stock photo**
    $21,491
    fair price
    $585 above market
    • 103,207 miles
    • No accidents, 1 owner, personal use only
    • 5'9” bed, 5.3l, 8cyl
    • Rowe Ford Lincoln of Westbrook (5 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Power Driver Seat
    Close

    Located in Westbrook, ME / 5 miles away from South Portland, ME

    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: 3GTU2UEC1FG416052
    Stock: 254160A
    Certified Pre-Owned: No
    Listed since: 07-23-2025

  • $18,290
    fair price
    $351 above market
    • 126,858 miles
    • 3 accidents, 2 owners, personal use only
    • 5'9” bed, 5.3l, 8cyl
    • Auto Valley Group (308 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Tire Pressure Warnin...
    • USB Inputs
    Close

    Located in E Stoudsburg, PA / 308 miles away from South Portland, ME

    Welcome to Auto Valley Group – Your Stress-Free Car Buying Destination!At Auto Valley Group, we believe in a hassle-free experience for every cu...

    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:

    19 Combined MPG (17 City/22 Highway)

    Listing Information:

    VIN: 3GTU2UEC7FG364250
    Stock: 364250
    Certified Pre-Owned: No

  • $25,931
    fair price
    $215 above market
    • 92,314 miles
    • No accidents, 2 owners, personal use
    • 6'7” bed, 5.3l, 8cyl
    • Star GMC (326 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Easton, PA / 326 miles away from South Portland, ME

    **LOCAL TRADE IN, **CLEAN CARFAX!!!, 10-Way Power Driver's Seat Adjuster, 110-Volt AC Power Outlet, 150 Amp Alternator, 3.42 Rear Axle Ratio, 4.2 Diag...

    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: 3GTU2UEC6FG485299
    Stock: 150665B
    Certified Pre-Owned: No
    Listed since: 07-18-2025

  • Price Drop
    • 100,312 miles
    • No accidents, 2 owners, personal use only
    • 5'9” bed, 5.3l, 8cyl
    • Tim's Truck Capital (60 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Power Driver Seat
    Close

    Located in Epsom, NH / 60 miles away from South Portland, ME

    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: 3GTU2UEC6FG214324
    Stock: ZC3669
    Certified Pre-Owned: No
    Listed since: 05-21-2025

Showing 1 - 21 out of 4,328 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.
Report abuse

Used 2015 GMC Sierra 1500 in South Portland, ME Values

Estimated values
2015 GMC Sierra 1500 2dr Regular Cab LB (5.3L 8cyl 6A) with no options
ConditionTrade-InPrivate PartyDealer Retail
Outstanding$7,839$10,113$11,610
Clean$7,535$9,700$11,110
Average$7,029$9,011$10,278
Rough$6,372$8,115$9,197

The average list price of a used 2015 GMC Sierra 1500 in South Portland, Maine is $18,187. The average mileage on a used GMC Sierra 1500 2015 for sale in South Portland, Maine is 105,337. Based on the average mileage of 105,337 for used 2015 GMC Sierra 1500 for sale in South Portland, ME and using an average vehicle condition rating, which means the vehicle may have a few mechanical and/or cosmetic problems and may require a considerable amount of reconditioning, we appraise the average trade-in value of a used GMC Sierra 1500 2015 in South Portland, Maine to be $7,029.

Filters
Skip to Results

Applied Filters4Active

Select Buying Experience

Location

Search radius500 miles
Search radius

Make & Model

Year

New / Used

Price & Payments

Price Rating

Trim

Truck Details

Mileage

Accidents & History

Engine & Drivetrain

Exterior Color

Interior Color

Total Seating

Edmunds Review

Features

Options & Packages

MPG

Listing Details