Used GMC Sierra 1500 for Sale in Thornton, CO
Buy a tough GMC Sierra 1500 in the city where Mike Manning was born
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1,244 listings
- Price Drop$67,299great price$6,214 below market
- 8,595 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 6.2l, 8cyl
- Castle Rock Chevrolet GMC (40 mi away)
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Located in Castle Rock, CO / 40 miles away from Thornton, CO
10-Speed Automatic, 4WD, Alpine Umber Leather, 12 Speakers, 120-Volt Bed Mounted Power Outlet, 120-Volt Interior Power Outlet, 16-Way Power Driver Sea...
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/19 Highway)
Listing Information:
VIN: 1GTUUHEL9RZ253916
Stock: RZ253916T
Certified Pre-Owned: Yes
Listed since: 06-21-2025 - Price Drop$37,988great price$4,395 below market
- 7,915 miles
- No accidents, 1 owner, personal use
- 5'10” bed, 2.7l, 4cyl
- O'Meara Volkswagen of Thornton (5 mi away)
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Located in Thornton, CO / 5 miles away from Thornton, CO
Summit White 2024 GMC Sierra 1500 Pro CARFAX One-Owner. Clean CARFAX.Sierra 1500 Pro, 4D Crew Cab, 2.7L I4 Turbocharged DOHC 16V LEV3-SULEV30 310hp,...
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 (17 City/20 Highway)
Listing Information:
VIN: 1GTPUAEK2RZ326782
Stock: 9960VP
Certified Pre-Owned: No
Listed since: 05-07-2025 - $37,749great price$6,785 below market
- 87,627 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 6.2l, 8cyl
- AutoNation Buick GMC Park Meadows (25 mi away)
- Home delivery*
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Located in Lone Tree, CO / 25 miles away from Thornton, CO
Denali Ultimate PackageLpo; 22" (55.9 Cm) Bright Chrome WheelsEngine; 6.2L Ecotec3 V8Technology PackageWhite Frost TricoatDriver Alert Package Ii...
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: 1GTU9FEL2LZ159809
Stock: LZ159809
Certified Pre-Owned: No
Listed since: 04-18-2025 - $20,950great price$3,854 below market
- 115,886 miles
- No accidents, 1 owner, corporate fleet vehicle
- 6'7” bed, 5.3l, 8cyl
- Sterling Auto Sales (38 mi away)
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Located in Franktown, CO / 38 miles away from Thornton, CO
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: 3GTU2MEC7JG151260
Stock: 25019
Certified Pre-Owned: No
Listed since: 05-04-2025 - Price Drop$50,999great price$5,439 below market
- 52,450 miles
- 1 accident, 1 owner, personal use only
- 5'10” bed, 6.2l, 8cyl
- Castle Rock Chevrolet GMC (40 mi away)
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Located in Castle Rock, CO / 40 miles away from Thornton, CO
10-Speed Automatic, 4WD, Jet Black Leather, 120-Volt Bed Mounted Power Outlet, 120-Volt Instrument Panel Power Outlet, 170 Amp Alternator, 2 Charge/Da...
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: 1GTUUGEL1PZ119652
Stock: PZ119652T
Certified Pre-Owned: Yes
Listed since: 06-27-2025 - $61,560great price$8,845 below market
- 28,085 miles
- 1 accident, 1 owner, personal use only
- 5'10” bed, 6.2l, 8cyl
- AutoNation Chrysler Jeep Broadway (22 mi away)
- Home delivery*
Close
Located in Littleton, CO / 22 miles away from Thornton, CO
At4X Aev EditionEngine; 6.2L Ecotec3 V8Lpo; Rocker ProtectionSun/MoonroofLeather SeatsThunderstorm GrayNavigation SystemActive Exhaust; Dual; S...
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: 3GTUUFEL4RG184783
Stock: RG184783
Certified Pre-Owned: No
Listed since: 06-05-2025 - $49,988good price$6,286 below market
- 19,494 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 6.2l, 8cyl
- O'Meara Volkswagen of Thornton (5 mi away)
Close
Located in Thornton, CO / 5 miles away from Thornton, CO
Pacific Blue Metallic 2022 GMC Sierra 1500 SLTSierra 1500 SLT, 4D Crew Cab, EcoTec3 6.2L V8, 10-Speed Automatic, 4WD, Pacific Blue Metallic, Jet Bla...
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: 3GTUUDEL7NG520697
Stock: 10091VP
Certified Pre-Owned: No
Listed since: 06-13-2025 - $39,000good price$4,076 below market
- 56,070 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 5.3l, 8cyl
- McDonald Hyundai (26 mi away)
- Home delivery*
Close
Located in Highlands Ranch, CO / 26 miles away from Thornton, CO
CARFAX One-Owner. Clean CARFAX. 2021 GMC Sierra 1500 SLT 4WD ** SLT PREMIUM PLUS PACKAGE ** $7145 OPTION ** X31 OFF ROAD PACKAGE ** LANE KEEP ASSIST *...
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/22 Highway)
Listing Information:
VIN: 3GTU9DED7MG254431
Stock: HPMG254431
Certified Pre-Owned: No
Listed since: 06-18-2025 - $57,888good price$4,796 below market
- 1,242 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 3l, 6cyl
- O'Meara GMC (5 mi away)
Close
Located in Denver, CO / 5 miles away from Thornton, CO
Experience the O'Meara Advantage. O’Meara offers a wide range of vehicles at competitive prices, and our knowledgeable staff is dedicated to helping c...
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: 1GTUUDE87SZ276511
Stock: 7403GA
Certified Pre-Owned: No
Listed since: 07-21-2025 - $27,949great price$3,148 below market
- 104,038 miles
- No accidents, 3 owners, personal use only
- 5'9” bed, 5.3l, 8cyl
- AutoNation Buick GMC Park Meadows (25 mi away)
- Home delivery*
Close
Located in Lone Tree, CO / 25 miles away from Thornton, CO
Slt Crew Cab Premium Plus PackageSlt Eassist PackageEnhanced Driver Alert PackageAssist Steps; Chromed Tubular; 6" RectangularSeating; Heated And ...
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: 3GTU2NER6JG168402
Stock: JG168402
Certified Pre-Owned: No
Listed since: 06-04-2025 - $46,498good price$3,194 below market
- 34,924 miles
- No accidents, 2 owners, personal use only
- 5'10” bed, 3l, 6cyl
- AutoNation Chrysler Dodge Jeep Ram Southwest (22 mi away)
- Home delivery*
Close
Located in Littleton, CO / 22 miles away from Thornton, CO
X31 Off-Road PackageWheels; 20" Polished Aluminum WheelsLpo; Assist Steps; Chromed Tubular; 6" RectangularEngine; Duramax 3.0L Turbo-Diesel I6Leat...
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: 3GTUUDE89RG161127
Stock: RG161127
Certified Pre-Owned: No
Listed since: 06-26-2025 - Price Drop$49,499good price$4,161 below market
- 21,310 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 6.2l, 8cyl
- AutoNation Buick GMC West (19 mi away)
- Home delivery*
Close
Located in Golden, CO / 19 miles away from Thornton, CO
Off-Road Performance PackageAt4 Premium PackageEngine; 6.2L Ecotec3 V8Lpo; Performance Upgrade PackageTechnology PackageLpo; Cat-Back Performance...
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: 3GTP9EEL5LG219105
Stock: LG219105
Certified Pre-Owned: No
Listed since: 07-12-2025 - $40,500great price$4,538 below market
- 61,000 miles
- 1 accident, 3 owners, personal use only
- 5'10” bed, 6.2l, 8cyl
- Sterling Auto Sales (38 mi away)
Close
Located in Franktown, CO / 38 miles away from Thornton, CO
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: 1GTU9FEL8KZ162759
Stock: 25076
Certified Pre-Owned: No
Listed since: 07-02-2025 - New Listing$18,500great price$4,807 below market
- 132,300 miles
- No accidents, 2 owners, personal use only
- 5'9” bed, 6.2l, 8cyl
- Mile High Auto Sales (21 mi away)
Close
Located in Englewood, CO / 21 miles away from Thornton, CO
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: 3GTU2NEJ6JG339787
Stock: 339787
Certified Pre-Owned: No - Price Drop$28,799good price$3,702 below market
- 82,874 miles
- No accidents, 3 owners, corporate fleet vehicle
- 5'9” bed, 5.3l, 8cyl
- AutoNation Buick GMC West (19 mi away)
- Home delivery*
Close
Located in Golden, CO / 19 miles away from Thornton, CO
Slt Crew Cab Premium Plus PackageSunroof; PowerEnhanced Driver Alert PackageWheels; 20" X 9" (50.8 Cm X 22.9 Cm) Polished AluminumAssist Steps; Ch...
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: 3GTU2NEC3HG407216
Stock: HG407216
Certified Pre-Owned: No
Listed since: 06-05-2025 - $58,949good price$3,604 below market
- 18,598 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 6.2l, 8cyl
- AutoNation Buick GMC Park Meadows (25 mi away)
- Home delivery*
Close
Located in Lone Tree, CO / 25 miles away from Thornton, CO
Engine; 6.2L Ecotec3 V8Lpo; Sport Step; BlackSunroof; PowerSun/MoonroofLeather SeatsDeep Bronze MetallicNavigation SystemActive Exhaust; Dual; ...
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: 1GTUUEEL6RZ152217
Stock: RZ152217
Certified Pre-Owned: No
Listed since: 04-02-2025 - Price Drop$41,995good price$3,979 below market
- 101,230 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 6.2l, 8cyl
- United Automotive (14 mi away)
Close
Located in Denver, CO / 14 miles away from Thornton, CO
CARFAX ONE OWNER • 4x4 • 6.2L V-8 Power • Crew Cab • Short Bed • Leather Loaded • Backup Camera • Heated Front and Rear Seats • Heated...
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: 3GTUUDEL4NG594983
Stock: 594983
Certified Pre-Owned: No
Listed since: 06-08-2025 - Price Drop$57,793good price$2,421 below market
- 15,800 miles
- No accidents, 2 owners, personal use only
- 5'10” bed, 6.2l, 8cyl
- Ken Garff Ford Greeley (33 mi away)
Close
Located in Greeley, CO / 33 miles away from Thornton, CO
Garff Certified Pre-Owned Certified, 10-Speed Automatic, 4WD, Obsidian Rush Leather, 12 Speakers, 120-Volt Bed Mounted Power Outlet, 120-Volt Instrume...
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:
16 Combined MPG (14 City/18 Highway)
Listing Information:
VIN: 3GTUUFEL0NG686846
Stock: NG686846T
Certified Pre-Owned: No
Listed since: 06-27-2025 - New Listing$17,950great price$6,033 below market
- 120,666 miles
- 1 accident, 2 owners, personal use only
- 6'7” bed, 5.3l, 8cyl
- Zara Auto (18 mi away)
Close
Located in Denver, CO / 18 miles away from Thornton, CO
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: 1GTR9AEF9KZ243790
Stock: 19599
Certified Pre-Owned: No - $64,749fair price$977 below market
- 15,937 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 6.2l, 8cyl
- AutoNation Buick GMC Park Meadows (25 mi away)
- Home delivery*
Close
Located in Lone Tree, CO / 25 miles away from Thornton, CO
Super CruiseSun/MoonroofLeather SeatsTitanium Rush MetallicNavigation SystemCarbon Fiber Composite BedLane Keeping AssistKeyless StartHeads-Up...
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/19 Highway)
Listing Information:
VIN: 1GTUUHEL6PZ280987
Stock: PZ280987
Certified Pre-Owned: No
Listed since: 06-23-2025 - $39,389good price$2,437 below market
- 27,153 miles
- No accidents, 1 owner, personal use only
- 6'7” bed, 2.7l, 4cyl
- Johnson Auto Plaza (6 mi away)
Close
Located in Brighton, CO / 6 miles away from Thornton, CO
2023 GMC Sierra 1500 Elevation Summit White 4WD 2.7L I4 Turbocharged DOHC 16V LEV3-ULEV50 310hp 8-Speed AutomaticCertified. GMC Certified Pre-Owned...
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 (18 City/20 Highway)
Listing Information:
VIN: 1GTRUCEK3PZ294166
Stock: C555107B
Certified Pre-Owned: Yes
Listed since: 07-09-2025
Showing 1 - 21 out of 1,244 listings
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