GMC Trucks for Sale near Boulder, Colorado
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Used 2021 GMC Sierra 1500 Elevation Crew Cab
$30,804
speed 98,996 mi
sell
Key features
- Gasoline
- Engine: 5.3L, EcoTec3 V-8, DI, Dynamic Fuel Mgt, V V T
- 4WD
location_on
Transwest GMC
Henderson, CO (20.5 mi)
(720) 439-3324
Used 2023 GMC Sierra 1500 Denali Crew Cab
$55,294
speed 17,852 mi
sell
Key features
- Gasoline
- 6.2L EcoTec3 V8 engine
- 4WD
location_on
Transwest GMC
Henderson, CO (20.5 mi)
(720) 439-3324
Used 2022 GMC Sierra 2500 Denali Crew Cab
$54,593
speed 101,262 mi
sell
Key features
- Diesel
- Engine: 6.6L V8 DuraMax Diesel, Turbo
- 4WD
location_on
Transwest GMC
Henderson, CO (20.5 mi)
(720) 439-3324
Used 2024 GMC Sierra 1500 SLT Crew Cab
$44,490
speed 52,420 mi
sell
Key features
- Diesel
- 3.0L Duramax<sup>®</sup> Turbo Diesel engine
- 4WD
location_on
Transwest GMC
Henderson, CO (20.5 mi)
(720) 439-3324
Used 2026 GMC Sierra 3500 SLT Crew Cab
$73,593
speed 400 mi
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Transwest GMC
Henderson, CO (20.5 mi)
(720) 439-3324
Used 2015 GMC Canyon SLE Crew Cab
contact for price
speed 138,183 mi
sell
Key features
- Gasoline
- Engine - Gas, 3.6L 6 Cylinder, SIDI, DOHC, VVT
- 4WD
location_on
Transwest GMC
Henderson, CO (20.5 mi)
(720) 439-3324
Used 2024 GMC Sierra 1500 Denali Ultimate Crew Cab
$62,593
speed 31,202 mi
sell
Key features
- Gasoline
- 6.2L EcoTec3 V8 engine
- 4WD
location_on
Transwest GMC
Henderson, CO (20.5 mi)
(720) 439-3324
Used 2022 GMC Sierra 1500 SLE Crew Cab
$32,593
speed 75,766 mi
sell
Key features
- Gasoline
- Engine: 5.3L, EcoTec3 V-8, DI, Dynamic Fuel Mgt, V V T
- 4WD
location_on
Transwest GMC
Henderson, CO (20.5 mi)
(720) 439-3324
Used 2026 GMC Canyon AT4 Crew Cab
$46,593
speed 8,678 mi
sell
Key features
- Gasoline
- TurboMax<sup>™</sup> engine
- 4WD
location_on
Transwest GMC
Henderson, CO (20.5 mi)
(720) 439-3324
Used 2023 GMC Canyon Denali Crew Cab
$43,593
speed 39,617 mi
sell
Key features
- Gasoline
- 2.7L Turbo High-Output engine
- 4WD
location_on
Transwest GMC
Henderson, CO (20.5 mi)
(720) 439-3324
Used 2020 GMC Sierra 2500 AT4 Crew Cab
contact for price
speed 117,962 mi
sell
Key features
- Diesel
- 6.6L V8 DuraMax Diesel, Turbo
- 4WD
location_on
Transwest GMC
Henderson, CO (20.5 mi)
(720) 439-3324
Used 2020 GMC Sierra 3500 Denali Crew Cab
$53,093
speed 88,586 mi
sell
Key features
- Diesel
- Engine: 6.6L V8 DuraMax Diesel, Turbo
- 4WD
location_on
Transwest GMC
Henderson, CO (20.5 mi)
(720) 439-3324
Used 2022 GMC Sierra 1500 SLT Crew Cab
$42,093
speed 74,662 mi
sell
Key features
- Diesel
- Engine: Duramax 3.0L, Turbo-Diesel, Inline 6 Cylinder
- 4WD
location_on
Transwest GMC
Henderson, CO (20.5 mi)
(720) 439-3324
Used 2021 GMC Sierra 1500 Denali Crew Cab
$36,393
speed 115,150 mi
sell
Key features
- Gasoline
- Engine: 6.2L, EcoTec3 V-8, DI, Dynamic Fuel Mgt, V V T
- 4WD
location_on
Transwest GMC
Henderson, CO (20.5 mi)
(720) 439-3324
Used 2023 GMC Sierra 2500 AT4 Crew Cab
$58,560
speed 65,802 mi
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Transwest GMC
Henderson, CO (20.5 mi)
(720) 439-3324
Used 2022 GMC Sierra 2500 Denali Crew Cab
$60,593
speed 52,003 mi
sell
Key features
- Diesel
- Engine: 6.6L V8 DuraMax Diesel, Turbo
- 4WD
location_on
Transwest GMC
Henderson, CO (20.5 mi)
(720) 439-3324
Used 2024 GMC Sierra 2500 AT4X Crew Cab
$76,593
speed 45,659 mi
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Transwest GMC
Henderson, CO (20.5 mi)
(720) 439-3324
Used 2019 GMC Sierra 2500 Base Double Cab
$24,131
speed 120,515 mi
sell
Key features
- Gas/E85
- 4WD
- SRW
location_on
Loveland Ford Lincoln
Loveland, CO (21.8 mi)
Used 2025 GMC Sierra 1500 Denali Ultimate Crew Cab
$67,235
speed 17,258 mi
sell
Key features
- Gasoline
- 4WD
- Denali Ultimate
location_on
Loveland Ford Lincoln
Loveland, CO (21.8 mi)
Used 2021 GMC Sierra 1500 AT4 Crew Cab
$38,502
speed 96,204 mi
sell
Key features
- Gasoline
- 4WD
- AT4
location_on
Loveland Ford Lincoln
Loveland, CO (21.8 mi)
Used 2023 GMC Sierra 1500 AT4 Crew Cab
$46,679
speed 82,419 mi
sell
Key features
- Diesel
- 4WD
- AT4
location_on
Loveland Ford Lincoln
Loveland, CO (21.8 mi)
Used 2020 GMC Sierra 3500 Denali Crew Cab
$59,120
speed 104,383 mi
sell
Key features
- Diesel
- 4WD
- Denali
location_on
Loveland Ford Lincoln
Loveland, CO (21.8 mi)
Used 2020 GMC Sierra 2500 Denali Crew Cab
$55,691
speed 65,929 mi
sell
Key features
- Diesel
- 4WD
- Denali
location_on
Loveland Ford Lincoln
Loveland, CO (21.8 mi)
Used 2025 GMC Sierra 2500 SLE Crew Cab
$60,064
speed 92,928 mi
sell
Key features
- Diesel
- 4WD
- SLE
location_on
Loveland Ford Lincoln
Loveland, CO (21.8 mi)
Used 2025 GMC Sierra 1500 Denali Ultimate Crew Cab
$70,735
speed 23,174 mi
sell
Key features
- Gasoline
- 4WD
- Denali Ultimate
location_on
Loveland Ford Lincoln
Loveland, CO (21.8 mi)
Used 2022 GMC Savana 3500 Box Van
$27,000
speed 106,420 mi
sell
Key features
- Gasoline
- 6.6LV8
location_on
Penske Used Trucks
Denver, CO (22.2 mi)
New 2025 GMC Sierra 3500 Crew Cab Flatbed Truck
$69,335
sell
Key features
- Diesel
- 9' 4" Steel Hillsboro Body
- 4WD
location_on
Johnson Auto Plaza GMC
Brighton, CO (23.2 mi)
(720) 730-4410
New 2026 GMC Sierra 2500 Crew Cab Service Truck
$66,485
sell
Key features
- Gasoline
- 8' 1" Steel Knapheide Body
- 4WD
location_on
Johnson Auto Plaza GMC
Brighton, CO (23.2 mi)
(720) 730-4410
New 2026 GMC Sierra 2500 Crew Cab Service Truck
$66,485
sell
Key features
- Gasoline
- 8' 1" Steel Knapheide Body
- 4WD
location_on
Johnson Auto Plaza GMC
Brighton, CO (23.2 mi)
(720) 730-4410
New 2026 GMC Sierra 2500 Crew Cab Service Truck
$66,485
sell
Key features
- Gasoline
- 8' 1" Steel Knapheide Body
- 4WD
location_on
Johnson Auto Plaza GMC
Brighton, CO (23.2 mi)
(720) 730-4410
