Used GMC for Sale with Tow Package inLongmont, CO
1,014 vehicles found
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2022
- Make:
- GMC
- Model:
- Sierra 3500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Biodiesel
- Exterior color:
- Red
- Fuel type:
- Biodiesel
- Interior color:
- Black
- Transmission:
- 10-Speed Automatic
- Mileage:
- 118,537
- Stock #:
- 139036
- VIN:
- 1GT49WEY5NF139036
Sponsored by United Automotive
2022 GMC Sierra 3500HD
Denali Crew Cab 4WD
118,537 mi
Denver, CO
31 mi away
Good Deal
$49,995
- Year:
- 2023
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Summit White
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 10-Speed Automatic
- Mileage:
- 49,127
- Stock #:
- KM287655
- VIN:
- 1GTRUBED0PZ287655
Sponsored Listing
2023 GMC Sierra 1500
SLE Double Cab 4WD
49,127 mi
Highlands Ranch, CO
42 mi away
Great Deal
$34,743
- Year:
- 2025
- Make:
- GMC
- Model:
- Sierra 3500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 470 hp 6.6L V8 Biodiesel
- Exterior color:
- Onyx Black
- Fuel type:
- Biodiesel
- Interior color:
- Alpine Umber
- Transmission:
- 10-Speed Automatic
- Mileage:
- 29,961
- Stock #:
- KM230866
- VIN:
- 1GT4UYEY0SF230866
Sponsored Listing
2025 GMC Sierra 3500HD
Denali Ultimate Crew Cab 4WD
29,961 mi
Highlands Ranch, CO
42 mi away
Fair Deal
$79,966
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Dark Slate Metallic
- Fuel type:
- Gasoline
- Interior color:
- Dark Ash/Jet Black
- Transmission:
- 8-Speed Automatic Overdrive
- Mileage:
- 68,745
- Stock #:
- 541416T
- VIN:
- 3GTU2NEC4JG541416
2018 GMC Sierra 1500
SLT Crew Cab 4WD
68,745 mi
Highlands Ranch, CO
42 mi away
Fair Deal
$33,736
- Year:
- 2020
- Make:
- GMC
- Model:
- Acadia
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- Summit White
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Gasoline
- Interior color:
- Cocoa/Light Ash Gray
- Transmission:
- Automatic
- Mileage:
- 85,573
- Stock #:
- 134853
- VIN:
- 1GKKNMLS4LZ134853
2020 GMC Acadia
SLT FWD
85,573 mi
Home delivery from Tucson, AZ
Price includes $634 shipping
Fair Deal
$20,390
- Year:
- 2021
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- White Frost Tricoat
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Dark Walnut/Dark Ash Gray
- Transmission:
- 10-Speed Automatic
- Mileage:
- 84,255
- Stock #:
- 232340T
- VIN:
- 1GTU9FEL0MZ232340
Price drop
-$776
2021 GMC Sierra 1500
Denali Crew Cab 4WD
84,255 mi
Highlands Ranch, CO
42 mi away
Good Deal
$38,516
$37,740
- Year:
- 2022
- Make:
- GMC
- Model:
- Canyon
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 308 hp 3.6L V6
- Exterior color:
- Gray (Satin Steel Metallic)
- Combined gas mileage:
- 20 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black/Kalahari
- Transmission:
- 8-Speed Automatic
- Mileage:
- 25,881
- Stock #:
- 260169
- VIN:
- 1GTG6FEN9N1304868
2022 GMC Canyon
AT4 Crew Cab 4WD with Leather
25,881 mi
Parker, CO
34 mi away
Good Deal
$34,766
- Year:
- 2025
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 2.7L I4
- Exterior color:
- Cardinal Red
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 3,190
- Stock #:
- KM206929
- VIN:
- 1GTPUAEK1SZ206929
2025 GMC Sierra 1500
Pro Crew Cab 4WD
3,190 mi
Highlands Ranch, CO
42 mi away
Good Deal
$38,743
- Year:
- 2016
- Make:
- GMC
- Model:
- Yukon
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- Bronze Alloy Metallic
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Beige)
- Transmission:
- 8-Speed Automatic
- Mileage:
- 114,900
- Stock #:
- 12433
- VIN:
- 1GKS2CKJ7GR117420
2016 GMC Yukon
Denali 4WD
114,900 mi
Denver, CO
35 mi away
Good Deal
$22,987
- Year:
- 2017
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- Stone Blue Metallic
- Fuel type:
- Gasoline
- Interior color:
- Jet Black/Spice Red
- Transmission:
- 8-Speed Automatic Overdrive
- Mileage:
- 146,494
- Stock #:
- 463950T
- VIN:
- 3GTU2NEJ5HG463950
2017 GMC Sierra 1500
SLT Crew Cab 4WD
146,494 mi
Highlands Ranch, CO
42 mi away
Fair Deal
$23,956
- Year:
- 2021
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- 4X2
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Gray ([G9K] Satin Steel Metallic)
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 81,967
- Stock #:
- 429321S
- VIN:
- 3GTP8CED7MG429321
![Gray ([G9K] Satin Steel Metallic) 2021 GMC Sierra 1500 Pickup Truck 4X2 Automatic](https://static.cargurus.com/images/forsale/2026/07/21/00/53/2021_gmc_sierra_1500-pic-1893669609271900696-1024x768.jpeg?io=true&width=640&height=480&fit=bounds&format=jpg&auto=webp)
2021 GMC Sierra 1500
Elevation Crew Cab RWD
81,967 mi
Home delivery from Lighthouse Point, FL
Free home delivery
Good Deal
$31,490
- Year:
- 2022
- Make:
- GMC
- Model:
- Yukon XL
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- Summit White
- Combined gas mileage:
- 16 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brownstone/Jet Black
- Transmission:
- 10-Speed Automatic
- Mileage:
- 31,011
- Stock #:
- JV358512
- VIN:
- 1GKS2JKL7NR358512
2022 GMC Yukon XL
Denali 4WD
31,011 mi
Highlands Ranch, CO
42 mi away
Good Deal
$57,742
- Year:
- 2024
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Titanium Rush Metallic
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Dark Walnut/Slate
- Transmission:
- Automatic
- Mileage:
- 43,369
- Stock #:
- 165623
- VIN:
- 3GTUUDED1RG165623
Price drop
-$1,059
2024 GMC Sierra 1500
SLT Crew Cab 4WD
43,369 mi
Home delivery from Cadiz, KY
Price includes $1,442 shipping
Good Deal
$46,968
$45,908
- Year:
- 2023
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- Sterling Metallic
- Combined gas mileage:
- 15 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black (Obsidian Rush)
- Transmission:
- Automatic
- Mileage:
- 102,569
- Stock #:
- B39024A
- VIN:
- 3GTUUFEL4PG198521
New arrival
2023 GMC Sierra 1500
AT4X Crew Cab 4WD
102,569 mi
Dacono, CO
9 mi away
Fair Deal
$45,992
- Year:
- 2024
- Make:
- GMC
- Model:
- Canyon
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 2.7L I4
- Exterior color:
- Volcanic Red Tintcoat
- Combined gas mileage:
- 20 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 24,006
- Stock #:
- 26B0919A
- VIN:
- 1GTP6BEK7R1311404
Price drop
-$800
2024 GMC Canyon
Elevation Crew Cab 4WD
24,006 mi
Centennial, CO
42 mi away
Fair Deal
$38,500
$37,700
- Year:
- 2021
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 277 hp 3L I6 Diesel
- Exterior color:
- Summit White
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 98,804
- Stock #:
- D53548B
- VIN:
- 3GTU9CET5MG346607
2021 GMC Sierra 1500
Elevation Crew Cab 4WD
98,804 mi
Dacono, CO
9 mi away
Fair Deal
$32,181
- Year:
- 2023
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Gray
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 34,460
- Stock #:
- C4931
- VIN:
- 3GTUUDED7PG290090
2023 GMC Sierra 1500
SLT Crew Cab 4WD
34,460 mi
Home delivery from Plattsmouth, NE
Price includes $557 shipping
Fair Deal
$46,246
- Year:
- 2022
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 401 hp 6.6L V8
- Fuel type:
- Gasoline
- Transmission:
- 6-Speed Automatic
- Mileage:
- 98,053
- Stock #:
- 15923
- VIN:
- 1GT49RE73NF174845
2022 GMC Sierra 2500HD
Denali Crew Cab 4WD
98,053 mi
Home delivery from Smithfield, NC
Price includes $2,982 shipping
Fair Deal
$50,573
- Year:
- 2019
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- Black
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 189,417
- Stock #:
- 107521
- VIN:
- 1GTU9FEL8KZ107521
2019 GMC Sierra 1500
Denali Crew Cab 4WD
189,417 mi
Home delivery from Blue Springs, MO
Price includes $464 shipping
Fair Deal
$24,409
- Year:
- 2023
- Make:
- GMC
- Model:
- Acadia
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- Sterling Metallic
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 12,968
- Stock #:
- K88444
- VIN:
- 1GKKNXLS6PZ259022
2023 GMC Acadia
Denali AWD
12,968 mi
Home delivery from Herculaneum, MO
Price includes $1,596 shipping
Fair Deal
$40,661
- Year:
- 2021
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 277 hp 3L I6 Diesel
- Exterior color:
- Onyx Black
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- 10-Speed Automatic
- Mileage:
- 59,315
- Stock #:
- 365419T
- VIN:
- 3GTU9CET0MG365419
2021 GMC Sierra 1500
Elevation Crew Cab 4WD
59,315 mi
Highlands Ranch, CO
42 mi away
Good Deal
$35,740
- Year:
- 2025
- Make:
- GMC
- Model:
- Sierra 3500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 401 hp 6.6L V8
- Exterior color:
- Thunderstorm Gray
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 10-Speed Automatic
- Mileage:
- 20,805
- Stock #:
- KM142525
- VIN:
- 1GT4UTE72SF142525
2025 GMC Sierra 3500HD
SLE Crew Cab 4WD
20,805 mi
Highlands Ranch, CO
42 mi away
Good Deal
$56,640
- Year:
- 2019
- Make:
- GMC
- Model:
- Yukon XL
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- 4X2
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- Summit White
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 110,420
- Stock #:
- P171488
- VIN:
- 1GKS1HKJ2KR171488
New arrival
2019 GMC Yukon XL
Denali RWD
110,420 mi
Home delivery from Zebulon, NC
Price includes $1,484 shipping
Fair Deal
$28,793
- Year:
- 2021
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 47,146
- Stock #:
- 215801
- VIN:
- 1GTP9EED2MZ215801
Sponsored Listing
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
47,146 mi
Frederick, CO
7 mi away
Good Deal
$41,805
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