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1,401 listings
  • New Listing
    $1,500
    great price
    $1,450 below market
    • 256,312 miles
    • 1 accident, 4 owners, personal use
    • 8'2” bed, 5.3l, 8cyl
    • Salvage Reseller North (50 mi away)
    • AWD/4WD
    • Tire Pressure Warnin...
    • Alarm
    • Rear Bench Seats
    • Stability Control
    Close

    Located in Marlboro, NY / 50 miles away from Bridgeport, CT

    This vehicle is located at North Billerica, MA Copart yard. All purchases must take place online at www.salvagereseller.com. Visit our website to lear...

    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:

    17 Combined MPG (15 City/21 Highway)

    Listing Information:

    VIN: 1GTR2VE78CZ343143
    Stock: 57707345
    Certified Pre-Owned: No
    Listed since: 06-01-2025

  • Price Drop
    $35,767
    fair price
    $223 below market
    • 53,825 miles
    • No accidents, 1 owner, personal use only
    • 5'9” bed, 5.3l, 8cyl
    • Performance Buick GMC (69 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Cedar Knolls, NJ / 69 miles away from Bridgeport, CT

    8-Speed Automatic with Overdrive, 4WD, Jet Black/Spice Red w/Leather Appointed Seat Trim. Odometer is 34491 miles below market average! CARFAX One-Own...

    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: 3GTU2NEC7JG497962
    Stock: B2110
    Certified Pre-Owned: No
    Listed since: 04-21-2025

  • $12,999
    good price
    $1,975 below market
    • 149,414 miles
    • 1 accident, 1 owner, personal use only
    • 6'7” bed, 5.3l, 8cyl
    • Imola Motors (66 mi away)
    • AWD/4WD
    • Upgraded Headlights
    • Tire Pressure Warnin...
    • USB Inputs
    • Trip Computer
    Close

    Located in Newfoundland, NJ / 66 miles away from Bridgeport, CT

    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: 1GTV2LEC0GZ394092
    Stock: 0214
    Certified Pre-Owned: No
    Listed since: 12-31-2024

  • $16,775
    good price
    $1,643 below market
    • 121,210 miles
    • 6'7” bed, 5.3l, 8cyl
    • Bel-Air Auto Sales (5 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Power Driver Seat
    Close

    Located in Milford, CT / 5 miles away from Bridgeport, CT

    Super nice clean truck Year : 2014 Make : GMC Model : Sierra 1500 Trim : SLE 4x4 4dr Double Cab 6.5 Mileage :121210 Exterior Color :BLACK Interior Col...

    AutoCheck Vehicle History Summary Unavailable.

    Features and Specs:

    18 Combined MPG (16 City/22 Highway)

    Listing Information:

    VIN: 1GTV2VEC1EZ270447
    Stock: 270447
    Certified Pre-Owned: No
    Listed since: 08-30-2024

  • Advertisement

    Special offers available

    2025 GMC Sierra 1500
    $65,400
    starting MSRP
    • 1 Trim
    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.
  • $18,999
    fair price
    $942 below market
    • 154,813 miles
    • No accidents, 4 owners, personal use
    • 5'9” bed, 5.3l, 8cyl
    • Urbin Auto Sales (52 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Garfield, NJ / 52 miles away from Bridgeport, CT

    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: 3GTU2NEC8GG250037
    Stock: 250037
    Certified Pre-Owned: No

  • Price Drop
    $19,999
    good price
    $655 below market
    • 132,118 miles
    • No accidents, 1 owner, personal use only
    • 6'7” bed, 5.3l, 8cyl
    • Country Motors 2 (96 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Toms River, NJ / 96 miles away from Bridgeport, CT

    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: 3GTU2NEC7GG384571
    Stock: 384571
    Certified Pre-Owned: No
    Listed since: 04-09-2025

  • $16,595
    good price
    $2,021 below market
    • 111,687 miles
    • 2 accidents, 2 owners, personal use
    • 6'7” bed, 5.3l, 8cyl
    • Universal Motors LLC (39 mi away)
    • AWD/4WD
    • Back-up camera
    • Upgraded Headlights
    • Tire Pressure Warnin...
    • USB Inputs
    Close

    Located in New Britain, CT / 39 miles away from Bridgeport, CT

    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: 1GTV2LEC5GZ218266
    Stock: A218266
    Certified Pre-Owned: No

  • Photos not available
    $18,950
    fair price
    $1,478 below market
    • 73,921 miles
    • No accidents, 1 owner, personal use only
    • 6'7” bed, 4.3l, 6cyl
    • berkshire auto sales (43 mi away)
    • Tire Pressure Warnin...
    • USB Inputs
    • Trip Computer
    • Stability Control
    • Aux Audio Inputs
    Close

    Located in Torrington, CT / 43 miles away from Bridgeport, CT

    A Florida, absolutely rust free.

    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: 1GTN1TEH1EZ357483
    Stock: 357483
    Certified Pre-Owned: No
    Listed since: 03-27-2024

  • Advertisement

    Special offers available

    2025 GMC Sierra 1500
    $65,400
    starting MSRP
    • 1 Trim
    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
    $33,998
    fair price
    $810 below market
    • 42,175 miles
    • No accidents, 3 owners, personal use
    • 5'9” bed, 5.3l, 8cyl
    • CarMax (In-stock online)
    • Transfer available from CA to CT*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Murrieta, CA / 2,446 miles away from Bridgeport, CT

    CarMax values transparency and wants you to love your next car, not settle on it. Certain vehicles may have unrepaired safety recalls. Check nhtsa.gov...

    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: 3GTU2NEC8GG142792
    Stock: 27269892
    Certified Pre-Owned: No

  • $40,998
    fair price
    $931 below market
    • 40,393 miles
    • No accidents, 1 owner, personal use only
    • 5'9” bed, 6.2l, 8cyl
    • CarMax East Haven (18 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in East Haven, CT / 18 miles away from Bridgeport, CT

    CarMax values transparency and wants you to love your next car, not settle on it. Certain vehicles may have unrepaired safety recalls. Check nhtsa.gov...

    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: 3GTU2PEJ0JG607714
    Stock: 27355575
    Certified Pre-Owned: No

  • $19,900
    fair price
    $146 below market
    • 122,673 miles
    • No accidents, 3 owners, personal use only
    • 5'9” bed, 5.3l, 8cyl
    • MetroStars Auto Group (73 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Power Driver Seat
    Close

    Located in Plainfield, NJ / 73 miles away from Bridgeport, CT

    Visit Metrostars Auto Group to shop our great deals. You can contact us or call 9**-4**-0*** to schedule your test drive today.

    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: 3GTU2VECXEG427796
    Stock: GMC427796
    Certified Pre-Owned: No
    Listed since: 05-16-2025

  • Price Drop
    $18,900
    good price
    $1,644 below market
    • 113,817 miles
    • 1 accident, 2 owners, personal use only
    • 6'7” bed, 5.3l, 8cyl
    • A Car For You (95 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Upgraded Headlights
    Close

    Located in Toms River, NJ / 95 miles away from Bridgeport, CT

    2016 GMC Sierra 1500 Double CabSLT Pickup 4D 6 1/2 ft V8, EcoTec3, 5.3LAuto, 6-Spd HD Overdrive 4WDPickup Gasoline1GTV2NEC9GZ396550113,817White exteri...

    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: 1GTV2NEC9GZ396550
    Stock: 396550
    Certified Pre-Owned: No
    Listed since: 04-21-2025

  • Advertisement

    Special offers available

    2025 GMC Sierra 1500
    $65,400
    starting MSRP
    • 1 Trim
    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
    • 69,493 miles
    • 6'7” bed, 4.3l, 6cyl
    • CarMax (In-stock online)
    • Transfer available from TX to CT*
    • Tire Pressure Warnin...
    • USB Inputs
    • Trip Computer
    • Stability Control
    • Aux Audio Inputs
    Close

    Located in Fort Worth, TX / 1,439 miles away from Bridgeport, CT

    CarMax values transparency and wants you to love your next car, not settle on it. Certain vehicles may have unrepaired safety recalls. Check nhtsa.gov...

    AutoCheck Vehicle History Summary Unavailable.

    Features and Specs:

    20 Combined MPG (18 City/24 Highway)

    Listing Information:

    VIN: 1GTN1TEH2EZ261295
    Stock: 27033223
    Certified Pre-Owned: No

  • Price Drop
    $12,999
    good price
    $953 below market
    • 144,542 miles
    • 1 accident, 2 owners, personal use only
    • 6'7” bed, 5.3l, 8cyl
    • Country Motors 2 (96 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Tire Pressure Warnin...
    • USB Inputs
    Close

    Located in Toms River, NJ / 96 miles away from Bridgeport, CT

    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: 1GTV2UEC8EZ268176
    Stock: 268176
    Certified Pre-Owned: No
    Listed since: 05-01-2025

  • $33,395
    fair price
    $281 below market
    • 55,072 miles
    • No accidents, 1 owner, personal use only
    • 5'9” bed, 5.3l, 8cyl
    • Automotive Avenues (82 mi away)
    • Home delivery*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Wall, NJ / 82 miles away from Bridgeport, CT

    Just arrived is this loaded, ONE-OWNER, NONSMOKER 2018 GMC Sierra 1500 Crew Cab Denali 4x4! This full-size pickup truck boasts a spacious, upscale int...

    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:

    17 Combined MPG (15 City/20 Highway)

    Listing Information:

    VIN: 3GTU2PEC4JG614750
    Stock: 52468
    Certified Pre-Owned: No
    Listed since: 03-10-2025

  • New Listing
    Stock photo**
    $13,795
    fair price
    $99 below market
    • 160,687 miles
    • No accidents, 2 owners, personal use only
    • 6'7” bed, 5.3l, 8cyl
    • Zee Auto Sports (55 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Tire Pressure Warnin...
    • USB Inputs
    Close

    Located in Manchester, CT / 55 miles away from Bridgeport, CT

    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: 1GTV2UEC2EZ169403
    Stock: 169403
    Certified Pre-Owned: No
    Listed since: 02-01-2025

  • Advertisement

    Special offers available

    2025 GMC Sierra 1500
    $65,400
    starting MSRP
    • 1 Trim
    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.
  • $12,900
    good price
    $878 below market
    • 164,500 miles
    • 1 accident, 6 owners, personal use
    • 6'7” bed, 5.3l, 8cyl
    • BLS Auto Sales (43 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Power Driver Seat
    Close

    Located in Bronx, NY / 43 miles away from Bridgeport, CT

    2014 GMC Sierra SLE 1500, Mileage: 165K, Engine: V8, Transmission: Automatic, Drivetrain 4x4, Power Windows, Power Door Locks $12,900 For more informa...

    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: 1GTV2UECXEZ279244
    Stock: 279244
    Certified Pre-Owned: No
    Listed since: 08-07-2023

  • New Listing
    $15,800
    good price
    $648 below market
    • 226,029 miles
    • 6'7” bed, 6.2l, 8cyl
    • Salvage Reseller North (50 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Marlboro, NY / 50 miles away from Bridgeport, CT

    This vehicle is located at North Billerica, MA Copart yard. All purchases must take place online at www.salvagereseller.com. Visit our website to lear...

    AutoCheck Vehicle History Summary Unavailable.

    Features and Specs:

    Listing Information:

    VIN: 3GTU2PEJXJG171695
    Stock: 59631005
    Certified Pre-Owned: No
    Listed since: 02-06-2025

  • New Listing
    $29,995
    fair price
    $392 above market
    • 25,600 miles
    • No accidents, 1 owner, personal use only
    • 6'7” bed, 5.3l, 8cyl
    • Buick GMC of Mahwah (50 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Mahwah, NJ / 50 miles away from Bridgeport, CT

    NAV, Heated Leather Seats, SEATING, HEATED AND VENTED PERFORATED LEATHER-APPOINTED FRONT BUCKET, Onboard Communications System, CD Player, Back-Up Cam...

    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: 1GTV2NEC5GZ337950
    Stock: BUGZ337950
    Certified Pre-Owned: No
    Listed since: 05-30-2025

  • New Listing
    $44,590
    fair price
    $28 above market
    • 23,287 miles
    • No accidents, 1 owner, personal use
    • 5'9” bed, 6.2l, 8cyl
    • Carvana - New York City (47 mi away)
    • Home delivery*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in New York City, NY / 47 miles away from Bridgeport, CT

    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:

    Listing Information:

    VIN: 3GTU2PEJ3JG525444
    Stock: 2003696073
    Certified Pre-Owned: No
    Listed since: 05-05-2025

  • New Listing
    • 157,527 miles
    • 2 accidents, 1 owner, personal use only
    • 5'9” bed, 5.3l, 8cyl
    • Driveway (In-stock online)
    • Home delivery*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Odessa, TX / 1,730 miles away from Bridgeport, CT

    CarFax 1-Owner,Apple CarPlay,Back-Up Camera,Bluetooth,Heated Seats,Heated Steering Wheel,Lane Departure Warning,Lane Keeping Assist,Leather Seats,Navi...

    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: 3GTU2NEC6GG281139
    Stock: GG281139T
    Certified Pre-Owned: No

Showing 85 - 105 out of 1,401 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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Used 2012 GMC Sierra 1500 in Bridgeport, CT Values

Estimated values
2012 GMC Sierra 1500 SLE 4dr Extended Cab 4WD 8 ft. LB (5.3L 8cyl 6A) with no options
ConditionTrade-InPrivate PartyDealer Retail
Outstanding$7,607$12,032$14,572
Clean$7,226$11,370$13,699
Average$6,591$10,266$12,245
Rough$5,767$8,831$10,354

The average list price of a used 2012 GMC Sierra 1500 in Bridgeport, Connecticut is $21,992. The average mileage on a used GMC Sierra 1500 2012 for sale in Bridgeport, Connecticut is 114,243. Based on the average mileage of 114,243 for used 2012 GMC Sierra 1500 for sale in Bridgeport, CT 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 2012 in Bridgeport, Connecticut to be $6,591.

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