Used GMC Pickup Trucks for Sale in Longmont, CO
1,848 results
- 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:
- 10-Speed Automatic
- Mileage:
- 86,820
- Stock #:
- JV299589
- VIN:
- 1GTU9EET7MZ299589
Sponsored by ClearShift
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
86,820 mi
Highlands Ranch, CO
42 mi away
Fair Deal
$37,736
- 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:
- Gray (Dark Sky Metallic)
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Dark Walnut/Slate
- Transmission:
- Automatic
- Mileage:
- 81,336
- Stock #:
- JL8364A
- VIN:
- 1GTU9DEL7MZ369571
New arrival
Sponsored Listing
2021 GMC Sierra 1500
SLT Crew Cab 4WD
81,336 mi
Thornton, CO
20 mi away
Good Deal
$36,367
- Year:
- 2019
- Make:
- GMC
- Model:
- Canyon
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 308 hp 3.6L V6
- Exterior color:
- Smokey Quartz Metallic
- Combined gas mileage:
- 20 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 86,195
- Stock #:
- G106011
- VIN:
- 1GTG6EEN2K1106011
Price drop
-$3,270
Sponsored Listing
2019 GMC Canyon
Denali Crew Cab 4WD
86,195 mi
Boulder, CO
12 mi away
Good Deal
$28,720
$25,450
- Year:
- 2016
- 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 (Iridium Metallic)
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Dark Ash Seats With Jet Black Interior Accents
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 106,356
- Stock #:
- TG250061D
- VIN:
- 3GTU2NEC1GG196564
Price drop
-$900
2016 GMC Sierra 1500
SLT Crew Cab 4WD
106,356 mi
Boulder, CO
12 mi away
Great Deal
$22,599
$21,699
- Year:
- 2023
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 2.7L I4
- Exterior color:
- Pacific Blue Metallic
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 27,646
- Stock #:
- BC22624
- VIN:
- 1GTPUAEK1PZ221048
New arrival
2023 GMC Sierra 1500
Pro Crew Cab 4WD
27,646 mi
Frederick, CO
7 mi away
Fair Deal
$35,594
- 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:
- Black
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic Overdrive
- Mileage:
- 38,391
- Stock #:
- HQP22171
- VIN:
- 3GTU2PEC7JG343506
Price drop
-$1,000
2018 GMC Sierra 1500
Denali Crew Cab 4WD
38,391 mi
Frederick, CO
7 mi away
Great Deal
$37,594
$36,594
- Year:
- 2015
- 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
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 146,524
- Stock #:
- 454747
- VIN:
- 3GTU2VEJ0FG454747
2015 GMC Sierra 1500
SLT Crew Cab 4WD
146,524 mi
Denver, CO
34 mi away
Fair Deal
$21,673
- Year:
- 2023
- Make:
- GMC
- Model:
- Canyon
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- 4X2
- Engine:
- 310 hp 2.7L I4
- Exterior color:
- Sterling Metallic
- Combined gas mileage:
- 20 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 17,448
- Stock #:
- P1163971
- VIN:
- 1GTP5BEK2P1163971
2023 GMC Canyon
Elevation Crew Cab RWD
17,448 mi
Lone Tree, CO
43 mi away
Great Deal
$32,504
- Year:
- 2017
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Quicksilver Metallic
- Fuel type:
- Gasoline
- Interior color:
- Dark Ash/Jet Black
- Transmission:
- 8-Speed Automatic Overdrive
- Mileage:
- 91,315
- Stock #:
- P10897
- VIN:
- 3GTU2NEC9HG239517
Price drop
-$2,500
2017 GMC Sierra 1500
SLT Crew Cab 4WD
91,315 mi
Highlands Ranch, CO
42 mi away
Fair Deal
$30,289
$27,789
- Year:
- 2013
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- 4X2
- Engine:
- 315 hp 5.3L V8 Flex Fuel Vehicle
- Exterior color:
- White
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Brown (Beige)
- Transmission:
- 4-Speed Automatic
- Mileage:
- 100,576
- Stock #:
- 305058
- VIN:
- 3GTP1VE05DG305058
2013 GMC Sierra 1500
SLE Crew Cab
100,576 mi
Englewood, CO
36 mi away
Good Deal
$16,088
- Year:
- 2016
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Quicksilver Metallic
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 96,493
- Stock #:
- 16323Y
- VIN:
- 3GTU2NECXGG236284
2016 GMC Sierra 1500
SLT Crew Cab 4WD
96,493 mi
Brighton, CO
21 mi away
Fair Deal
$26,286
- Year:
- 2024
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 470 hp 6.6L V8 Biodiesel
- Exterior color:
- Sterling Metallic
- Fuel type:
- Biodiesel
- Interior color:
- Alpine Umber
- Transmission:
- Automatic
- Mileage:
- 46,993
- Stock #:
- T6902A
- VIN:
- 1GT49XEY4RF469309
Price drop
-$1,874
2024 GMC Sierra 2500HD
Denali Ultimate Crew Cab 4WD
46,993 mi
Brighton, CO
20 mi away
Great Deal
$73,685
$71,811
- Year:
- 2021
- Make:
- GMC
- Model:
- Sierra 3500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Biodiesel
- Exterior color:
- Summit White
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black With Kalahari Accents, Perforated Front
- Transmission:
- Automatic
- Mileage:
- 53,113
- Stock #:
- TMF256143
- VIN:
- 1GT49VEY9MF256143
2021 GMC Sierra 3500HD
AT4 Crew Cab 4WD
53,113 mi
Highlands Ranch, CO
42 mi away
Good Deal
$55,279
- Year:
- 2016
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 2 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 4.3L V6 Flex Fuel Vehicle
- Exterior color:
- Quicksilver Metallic
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 35,232
- Stock #:
- 8314GP
- VIN:
- 1GTN2MEH0GZ167504
Price drop
-$1,544
2016 GMC Sierra 1500
SLE 4WD
35,232 mi
Thornton, CO
20 mi away
Fair Deal
$29,594
$28,050
- Year:
- 2018
- Make:
- GMC
- Model:
- Canyon
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 181 hp 2.8L I4 Diesel
- Exterior color:
- Quicksilver Metallic
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black/Cobalt Red
- Transmission:
- 6-Speed Automatic
- Mileage:
- 48,541
- Stock #:
- B260397A
- VIN:
- 1GTP6CE10J1223425
New arrival
2018 GMC Canyon
All Terrain Crew Cab 4WD with Cloth
48,541 mi
Broomfield, CO
18 mi away
Good Deal
$27,990
- Year:
- 2016
- Make:
- GMC
- Model:
- Canyon
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 305 hp 3.6L V6
- Exterior color:
- Silver
- Combined gas mileage:
- 20 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 124,948
- Stock #:
- 2H60541A
- VIN:
- 1GTG6DE39G1357270
Price drop
-$530
2016 GMC Canyon
SLT Crew Cab 4WD
124,948 mi
Highlands Ranch, CO
42 mi away
Great Deal
$17,487
$16,957
- Year:
- 2017
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Black
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 85,639
- Stock #:
- 385715
- VIN:
- 1GTV2MECXHZ385715
2017 GMC Sierra 1500
SLE Double Cab 4WD
85,639 mi
Denver, CO
34 mi away
Fair Deal
$24,173
- 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:
- White
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 133,363
- Stock #:
- 228564
- VIN:
- 3GTU2NECXJG228564
2018 GMC Sierra 1500
SLT Crew Cab 4WD
133,363 mi
Greeley, CO
24 mi away
Fair Deal
$24,995
- Year:
- 2019
- Make:
- GMC
- Model:
- Sierra 3500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 360 hp 6L V8 Flex Fuel Vehicle
- Exterior color:
- White
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Gray
- Transmission:
- 6-Speed Automatic
- Mileage:
- 89,965
- Stock #:
- B52274
- VIN:
- 1GT42TCG0KF229350
New arrival
2019 GMC Sierra 3500HD
Crew Cab 4WD
89,965 mi
Denver, CO
35 mi away
Good Deal
$29,487
- Year:
- 2018
- Make:
- GMC
- Model:
- Canyon
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 308 hp 3.6L V6
- Exterior color:
- Quartz
- Combined gas mileage:
- 20 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black/Cobalt Red
- Transmission:
- 8-Speed Automatic
- Mileage:
- 157,621
- Stock #:
- T132899
- VIN:
- 1GTG6CEN2J1132899
2018 GMC Canyon
All Terrain Crew Cab 4WD with Cloth
157,621 mi
Denver, CO
34 mi away
Good Deal
$16,298
- 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:
- Summit White
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Dark Walnut/Slate
- Transmission:
- Automatic
- Mileage:
- 38,453
- Stock #:
- P24301
- VIN:
- 3GTU9DEL7KG177435
2019 GMC Sierra 1500
SLT Crew Cab 4WD
38,453 mi
Loveland, CO
19 mi away
Good Deal
$40,888
- Year:
- 2024
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Sterling Metallic
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Diesel
- Interior color:
- Atmosphere/Brownstone
- Transmission:
- Automatic
- Mileage:
- 45,914
- Stock #:
- RZ101876C
- VIN:
- 1GTUUGE81RZ101876
2024 GMC Sierra 1500
Denali Crew Cab 4WD
45,914 mi
Wheat Ridge, CO
26 mi away
Great Deal
$51,397
- Year:
- 2016
- Make:
- GMC
- Model:
- Canyon
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 305 hp 3.6L V6
- Exterior color:
- Onyx Black
- Combined gas mileage:
- 20 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black/Cobalt Red
- Transmission:
- 6-Speed Automatic
- Mileage:
- 148,774
- Stock #:
- G1194397
- VIN:
- 1GTG6CE33G1194397
Price drop
-$503
2016 GMC Canyon
SLE Crew Cab 4WD
148,774 mi
Centennial, CO
41 mi away
Good Deal
$16,775
$16,272
- Year:
- 2025
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- Onyx Black
- Combined gas mileage:
- 15 MPG
- Fuel type:
- Gasoline
- Interior color:
- Alpine Umber
- Transmission:
- 10-Speed Automatic
- Mileage:
- 19,758
- Stock #:
- KM256055
- VIN:
- 1GTUUHEL1SZ256055
Sponsored Listing
2025 GMC Sierra 1500
Denali Ultimate Crew Cab 4WD
19,758 mi
Highlands Ranch, CO
42 mi away
Fair Deal
$69,540
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