GMC Sierra 1500 Trucks for Sale near Longmont, Colorado
Sort
Filters
8,855 results
Location
Body Type
Price
Mileage
Make, Model, and Trim
Make
Popular Makes
Model
Year
Chassis Options
Chassis Type
Drivetrain
Engine Manufacturer
GVWR
Duty
Class
Cab to Axle
Add-Ons
State
Used 2022 GMC Sierra 1500 Elevation Double Cab
$27,216
speed 85,748 mi
sell
Key features
- Gasoline
- 5.3L
- RWD
location_on
Helfman Ford
Stafford, TX (905.6 mi)
(281) 247-8507
Used 2024 GMC Sierra 1500 Elevation Crew Cab
$39,745
speed 25,168 mi
sell
Key features
- Gasoline
- TurboMax<sup>™</sup> engine
- 4WD
location_on
Golf Mill Chevrolet
Niles, IL (906.3 mi)
(847) 610-6878
Used 2019 GMC Sierra 1500 SLT Crew Cab
$33,969
speed 73,532 mi
sell
Key features
- Gasoline
- Engine: 5.3L, EcoTec3 V-8, DI, Dynamic Fuel Mgt, V V T
- 4WD
location_on
Golf Mill Chevrolet
Niles, IL (906.3 mi)
(847) 610-6878
Used 2026 GMC Sierra 1500 Denali Ultimate Crew Cab
$72,196
speed 2,934 mi
sell
Key features
- Gasoline
- 6.2L EcoTec3 V8 engine
- 4WD
location_on
Golf Mill Chevrolet
Niles, IL (906.3 mi)
(847) 610-6878
Used 2019 GMC Sierra 1500 Elevation Double Cab
$29,637
speed 63,880 mi
sell
Key features
- Gasoline
- Engine: 2.7L, Turbo
- 4WD
location_on
Golf Mill Chevrolet
Niles, IL (906.3 mi)
(847) 610-6878
Used 2026 GMC Sierra 1500 SLT Crew Cab
$39,896
speed 20,139 mi
sell
Key features
- Gasoline
- RWD
- SLT
location_on
Doggett Ford South Loop
Houston, TX (906.6 mi)
(346) 560-7184
Used 2026 GMC Sierra 1500 Denali Crew Cab
$54,895
speed 19,009 mi
sell
Key features
- Diesel
- 4WD
- Denali
location_on
Doggett Ford South Loop
Houston, TX (906.6 mi)
(346) 560-7184
Used 2023 GMC Sierra 1500 Elevation Crew Cab
$37,394
speed 34,903 mi
sell
Key features
- Gasoline
- 4WD
- Elevation
location_on
Zeigler Ford of North Riverside
North Riverside, IL (906.8 mi)
(708) 809-3966
Used 2024 GMC Sierra 1500 Pro Crew Cab
$35,529
speed 30,788 mi
sell
Key features
- Gasoline
- V-8 cyl
- 4x4
location_on
Cannon Ford of Cleveland
Cleveland, MS (907.1 mi)
(662) 771-4755
Used 2024 GMC Sierra 1500 Denali Crew Cab
$55,667
speed 36,695 mi
sell
Key features
- Gasoline
- V-8 cyl
- 4x4
location_on
Cannon Ford of Cleveland
Cleveland, MS (907.1 mi)
(662) 771-4755
Used 2024 GMC Sierra 1500 Pro Crew Cab
$34,850
speed 59,132 mi
sell
Key features
- Gasoline
- V-8 cyl
- 4x4
location_on
Cannon Ford of Cleveland
Cleveland, MS (907.1 mi)
(662) 771-4755
Used 2023 GMC Sierra 1500 Denali Crew Cab
$55,401
speed 32,311 mi
sell
Key features
- Gasoline
- 6.2L
- 4WD
location_on
Golf Mill Ford Inc
Niles, IL (907.9 mi)
(224) 434-3003
Used 2026 GMC Sierra 1500 Denali Ultimate Crew Cab
$73,296
speed 5,956 mi
sell
Key features
- Gasoline
- 4WD
- Denali Ultimate
location_on
Golf Mill Ford Inc
Niles, IL (907.9 mi)
(224) 434-3003
Used 2025 GMC Sierra 1500 Denali Ultimate Crew Cab
$70,995 List Price
$64,546
speed 25,462 mi
sell
Key features
- Diesel
- 4WD
- Denali Ultimate
location_on
Frank Boucher Chevrolet
Racine, WI (908.4 mi)
(262) 404-4838
Used 2022 GMC Sierra 1500 AT4 Crew Cab
$42,495
speed 48,460 mi
sell
Key features
- Diesel
- 4WD
- AT4
location_on
Frank Boucher Chevrolet
Racine, WI (908.4 mi)
(262) 404-4838
Used 2023 GMC Sierra 1500 AT4 Crew Cab
$53,995 List Price
$48,997
speed 30,207 mi
sell
Key features
- Diesel
- 4WD
- AT4
location_on
Frank Boucher Chevrolet
Racine, WI (908.4 mi)
(262) 404-4838
Used 2018 GMC Sierra 1500 SLT Crew Cab
$24,990
speed 100,000 mi
sell
Key features
- Gasoline
- 4WD
- SLT
location_on
Bettenhausen CDJR of Tinley Park
Tinley Park, IL (908.5 mi)
(815) 524-1446
Used 2025 GMC Sierra 1500 Elevation Crew Cab
$48,167
speed 8,159 mi
sell
Key features
- Gasoline
- 2.7L I4 Turbocharged DOHC 16V LEV3-SULEV30 310hp
- 4WD
location_on
Red Bluff Dodge Ram
Red Bluff, CA (908.8 mi)
(530) 203-8154
Used 2023 GMC Sierra 1500 Denali Crew Cab
$46,742
speed 40,853 mi
sell
Key features
- Diesel
- 3.0L I6
- 4WD
location_on
Red Bluff Dodge Ram
Red Bluff, CA (908.8 mi)
(530) 203-8154
Used 2024 GMC Sierra 1500 SLT Crew Cab
$44,167
speed 71,260 mi
sell
Key features
- Diesel
- 3.0L I6
- 4WD
location_on
Red Bluff Dodge Ram
Red Bluff, CA (908.8 mi)
(530) 203-8154
Used 2020 GMC Sierra 1500 Elevation Double Cab
$31,385
speed 70,811 mi
sell
Key features
- Diesel
- 4WD
- Elevation
location_on
Ewald's Venus Ford
Cudahy, WI (909.9 mi)
(414) 928-2651
Used 2021 GMC Sierra 1500 SLT Crew Cab
$33,012
speed 105,061 mi
sell
Key features
- Gasoline
- 4WD
- SLT
location_on
Ewald's Venus Ford
Cudahy, WI (909.9 mi)
(414) 928-2651
Used 2024 GMC Sierra 1500 AT4 Crew Cab
$55,388
speed 31,262 mi
sell
Key features
- Diesel
- 3.0L Duramax<sup>®</sup> Turbo Diesel engine
- 4WD
location_on
Rio Vista Chevrolet
Buellton, CA (910.9 mi)
(805) 307-8958
Used 2024 GMC Sierra 1500 Denali Crew Cab
$54,956
speed 21,583 mi
sell
Key features
- Gasoline
- 6.2L EcoTec3 V8 engine
- 4WD
location_on
Rio Vista Chevrolet
Buellton, CA (910.9 mi)
(805) 307-8958
Used 2024 GMC Sierra 1500 SLT Crew Cab
$47,351
speed 72,462 mi
sell
Key features
- Diesel
- Duramax 3.0L Diesel Turbo I6 305hp 495ft. lbs.
- 4x4
location_on
Silsbee Ford
Silsbee, TX (914.9 mi)
(409) 248-1467
New 2026 GMC Sierra 1500 Pro Crew Cab
$45,895
sell
Key features
- Gasoline
- TurboMax<sup>™</sup> engine
- RWD
location_on
Dublin GMC
Dublin, CA (917.3 mi)
(925) 481-5443
New 2026 GMC Sierra 1500 Denali Crew Cab
$74,634
sell
Key features
- Diesel
- 3.0L Duramax<sup>®</sup> Turbo Diesel engine
- 4WD
location_on
Dublin GMC
Dublin, CA (917.3 mi)
(925) 481-5443
New 2026 GMC Sierra 1500 Elevation Crew Cab
$48,335
sell
Key features
- Gasoline
- TurboMax<sup>™</sup> engine
- 4WD
location_on
Dublin GMC
Dublin, CA (917.3 mi)
(925) 481-5443
New 2026 GMC Sierra 1500 SLT Crew Cab
$59,325
sell
Key features
- Gasoline
- 5.3L EcoTec3 V8 engine
- 4WD
location_on
Dublin GMC
Dublin, CA (917.3 mi)
(925) 481-5443
New 2026 GMC Sierra 1500 Pro Crew Cab
$51,985
sell
Key features
- Gasoline
- 5.3L EcoTec3 V8 engine
- 4WD
location_on
Dublin GMC
Dublin, CA (917.3 mi)
(925) 481-5443





















































