Used GMC Pickups for Sale near Thornton, Colorado
Sort
Filters
4,262 results
Location
Body Type
Popular Body Types
Price
Mileage
Make, Model, and Trim
Make
Popular Makes
Model
Trim
Year
Chassis Options
Cab Style
Cab Type
Chassis Type
Rear Wheels
Fuel Type
Engine Manufacturer
Engine Cylinders
Color
GVWR
Cab to Axle
Body Options
Body Manufacturer
State
Used 2015 GMC Sierra 1500 SLE Double Cab
$13,988
speed 172,042 mi
sell
Key features
- Gas/E85
- 4.3 Liter SIDI
- 4x4
location_on
AutoNation Chrysler Dodge Jeep Ram Southwest
Littleton, CO (18.2 mi)
Used 2022 GMC Sierra 1500 SLT Crew Cab
$36,355
speed 67,213 mi
sell
Key features
- Gasoline
- 5.3 LITER
- 4x4
location_on
AutoNation Ford Littleton
Littleton, CO (19.8 mi)
Used 2019 GMC Sierra 1500 AT4 Crew Cab
$32,746
speed 103,353 mi
sell
Key features
- Gasoline
- 6.2L 8 CYL
- 4x4
location_on
AutoNation Ford Littleton
Littleton, CO (19.8 mi)
Used 2019 GMC Sierra 2500 Denali Crew Cab
$47,990
speed 94,779 mi
sell
Key features
- Diesel
- 6.6 Liter Turbo
- 4x4
location_on
AutoNation Ford Arapahoe
Centennial, CO (20.7 mi)
Used 2023 GMC Sierra 2500 Denali Crew Cab
$71,000
speed 8,121 mi
sell
Key features
- Diesel
- 6.6L 8 CYL
- 4x4
location_on
AutoNation Ford Arapahoe
Centennial, CO (20.7 mi)
Used 2023 GMC Sierra 1500 Elevation Double Cab
$33,199
speed 73,013 mi
sell
Key features
- Gasoline
- 5.3 Liter
- 4x2
location_on
AutoNation Ford Arapahoe
Centennial, CO (20.7 mi)
Used 2016 GMC Sierra 1500 SLT Crew Cab
$28,167
speed 83,241 mi
sell
Key features
- Gasoline
- 4WD
- SLT
location_on
Mike Maroone Ford Longmont
Longmont, CO (21.6 mi)
Used 2022 GMC Sierra 1500 Elevation Crew Cab
$41,713
speed 57,837 mi
sell
Key features
- Gasoline
- 4WD
- Elevation
location_on
Mike Maroone Ford Longmont
Longmont, CO (21.6 mi)
Used 2014 GMC Sierra 1500 SLT Crew Cab
$15,534
speed 185,474 mi
sell
Key features
- Gas/E85
- RWD
- SLT
location_on
Mike Maroone Ford Longmont
Longmont, CO (21.6 mi)
Used 2022 GMC Sierra 2500 AT4 Crew Cab
$58,783
speed 52,021 mi
sell
Key features
- Diesel
- 4WD
- AT4
location_on
Mike Maroone Ford Longmont
Longmont, CO (21.6 mi)
Used 2024 GMC Sierra 2500 Denali Crew Cab
$64,346
speed 40,937 mi
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Bozarth Chevrolet
Lone Tree, CO (23.6 mi)
Used 2025 GMC Sierra 3500 Denali Crew Cab
$79,991
speed 16,277 mi
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Bozarth Chevrolet
Lone Tree, CO (23.6 mi)
Used 2019 GMC Sierra 2500 Base Double Cab
$24,922
speed 120,515 mi
sell
Key features
- Gas/E85
- 4WD
- SRW
location_on
Loveland Ford Lincoln
Loveland, CO (36 mi)
Used 2025 GMC Sierra 1500 Denali Ultimate Crew Cab
$67,656
speed 17,258 mi
sell
Key features
- Gasoline
- 4WD
- Denali Ultimate
location_on
Loveland Ford Lincoln
Loveland, CO (36 mi)
Used 2021 GMC Sierra 1500 AT4 Crew Cab
$39,472
speed 96,204 mi
sell
Key features
- Gasoline
- 4WD
- AT4
location_on
Loveland Ford Lincoln
Loveland, CO (36 mi)
Used 2023 GMC Sierra 1500 AT4 Crew Cab
$47,500
speed 82,419 mi
sell
Key features
- Diesel
- 4WD
- AT4
location_on
Loveland Ford Lincoln
Loveland, CO (36 mi)
Used 2022 GMC Sierra 2500 Denali Crew Cab
$57,956
speed 67,863 mi
sell
Key features
- Diesel
- 4WD
- Denali
location_on
Loveland Ford Lincoln
Loveland, CO (36 mi)
Used 2025 GMC Sierra 2500 SLE Crew Cab
$62,576
speed 92,928 mi
sell
Key features
- Diesel
- 4WD
- SLE
location_on
Loveland Ford Lincoln
Loveland, CO (36 mi)
Used 2020 GMC Sierra 3500 Denali Crew Cab
$59,579
speed 104,383 mi
sell
Key features
- Diesel
- 4WD
- Denali
location_on
Loveland Ford Lincoln
Loveland, CO (36 mi)
Used 2024 GMC Sierra 2500 SLE Crew Cab
contact for price
speed 49,893 mi
sell
Key features
- Diesel
- 4WD
- SLE
location_on
Greeley Chrysler Dodge Jeep Ram
Greeley, CO (38.2 mi)
Used 2023 GMC Sierra 1500 Elevation Crew Cab
$40,781
speed 65,489 mi
sell
Key features
- Diesel
- 4WD
- Elevation
location_on
Fort Collins Dodge Chrysler Ram
Fort Collins, CO (45.8 mi)
Used 2023 GMC Sierra 1500 SLT Crew Cab
$45,314
speed 39,435 mi
sell
Key features
- Diesel
- 4WD
- SLT
location_on
Fort Collins Dodge Chrysler Ram
Fort Collins, CO (45.8 mi)
Used 2025 GMC Sierra 3500 AT4 Crew Cab
$79,886
speed 13,051 mi
sell
Key features
- Diesel
- 4WD
- AT4
location_on
Fort Collins Dodge Chrysler Ram
Fort Collins, CO (45.8 mi)
Used 2016 GMC Sierra 1500 SLT Crew Cab
contact for price
speed 178,757 mi
sell
Key features
- Gasoline
- 4WD
- SLT
location_on
Fort Collins Dodge Chrysler Ram
Fort Collins, CO (45.8 mi)
Used 2021 GMC Sierra 1500 AT4 Crew Cab
$36,694
speed 92,120 mi
sell
Key features
- Diesel
- 4WD
- AT4
location_on
Phil Long Ford of Chapel Hills
Colorado Springs, CO (63.4 mi)
Used 2020 GMC Sierra 1500 SLT Crew Cab
$29,476
speed 123,509 mi
sell
Key features
- Gasoline
- 4WD
- SLT
location_on
Phil Long Ford of Chapel Hills
Colorado Springs, CO (63.4 mi)
Used 2024 GMC Sierra 3500 Denali Ultimate Crew Cab
contact for price
sell
Key features
- Diesel
- 4WD
- Denali Ultimate
location_on
Phil Long Ford of Chapel Hills
Colorado Springs, CO (63.4 mi)
Used 2024 GMC Sierra 3500 Denali Ultimate Crew Cab
$77,398
speed 37,255 mi
sell
Key features
- Diesel
- 4WD
- Denali Ultimate
location_on
Phil Long Ford of Chapel Hills
Colorado Springs, CO (63.4 mi)
Used 2025 GMC Sierra 1500 SLT Crew Cab
$52,344.95
speed 12,403 mi
sell
Key features
- Gasoline
- 4WD
- SLT
location_on
Phil Long Ford Motor City
Colorado Springs, CO (72.8 mi)
Used 2018 GMC Sierra 1500 SLT Crew Cab
$25,677.95
speed 119,316 mi
sell
Key features
- Gasoline
- 4WD
- SLT
location_on
Phil Long Ford Motor City
Colorado Springs, CO (72.8 mi)
