GMC Sierra 1500 Trucks for Sale near Boulder, Colorado
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New 2026 GMC Sierra 1500 Denali Crew Cab
$76,375
sell
Key features
- Gasoline
- 6.2L EcoTec3 V8 engine
- 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (1,654.9 mi)
(475) 222-1455
New 2026 GMC Sierra 1500 AT4 Crew Cab
$74,635
sell
Key features
- Gasoline
- 6.2L EcoTec3 V8 engine
- 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (1,654.9 mi)
(475) 222-1455
New 2026 GMC Sierra 1500 Elevation Crew Cab
$56,890
sell
Key features
- Gasoline
- TurboMax<sup>™</sup> engine
- 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (1,654.9 mi)
(475) 222-1455
New 2026 GMC Sierra 1500 Elevation Crew Cab
$67,230
sell
Key features
- Diesel
- 3.0L Duramax<sup>®</sup> Turbo Diesel engine
- 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (1,654.9 mi)
(475) 222-1455
New 2026 GMC Sierra 1500 Elevation Crew Cab
$63,185
sell
Key features
- Gasoline
- 5.3L EcoTec3 V8 engine
- 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (1,654.9 mi)
(475) 222-1455
New 2026 GMC Sierra 1500 Elevation Crew Cab
$69,575
sell
Key features
- Diesel
- 3.0L Duramax<sup>®</sup> Turbo Diesel engine
- 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (1,654.9 mi)
(475) 222-1455
New 2026 GMC Sierra 1500 Elevation Crew Cab
$56,890
sell
Key features
- Gasoline
- TurboMax<sup>™</sup> engine
- 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (1,654.9 mi)
(475) 222-1455
Used 2025 GMC Sierra 1500 Denali Crew Cab
$54,773
speed 39,606 mi
sell
Key features
- Diesel
- 3.0L I6
- 4WD
location_on
Tamiami Ford
Naples, FL (1,654.5 mi)
(239) 307-2496
Used 2025 GMC Sierra 1500 Denali Ultimate Crew Cab
$66,553
speed 13,671 mi
sell
Key features
- Gasoline
- EcoTec3 6.2L V8
- 4WD
location_on
Tamiami Ford
Naples, FL (1,654.5 mi)
(239) 307-2496
Used 2023 GMC Sierra 1500 Denali Crew Cab
$64,970
speed 8,558 mi
sell
Key features
- Gasoline
- EcoTec3 6.2L V8
- 4WD
location_on
Tamiami Ford
Naples, FL (1,654.5 mi)
(239) 307-2496
Used 2025 GMC Sierra 1500 SLT Crew Cab
$44,773
speed 49,857 mi
sell
Key features
- Gasoline
- EcoTec3 5.3L V8
- 4WD
location_on
Tamiami Ford
Naples, FL (1,654.5 mi)
(239) 307-2496
Used 2026 GMC Sierra 1500 AT4X Crew Cab
contact for price
speed 3 mi
sell
Key features
- Gasoline
- 6.2L EcoTec3 V8 engine
- 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (1,654.9 mi)
(475) 222-1455
Used 2025 GMC Sierra 1500 Denali Ultimate Crew Cab
$66,003
speed 3,973 mi
sell
Key features
- Gasoline
- 6.2L EcoTec3 V8 engine
- 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (1,654.9 mi)
(475) 222-1455
Used 2022 GMC Sierra 1500 Elevation Crew Cab
$32,003
speed 69,731 mi
sell
Key features
- Diesel
- Engine: Duramax 3.0L, Turbo-Diesel, Inline 6 Cylinder
- 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (1,654.9 mi)
(475) 222-1455
Used 2024 GMC Sierra 1500 Elevation Crew Cab
$41,003
speed 50,530 mi
sell
Key features
- Diesel
- 3.0L Duramax<sup>®</sup> Turbo Diesel engine
- 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (1,654.9 mi)
(475) 222-1455
Used 2024 GMC Sierra 1500 Denali Ultimate Crew Cab
$57,003
speed 44,631 mi
sell
Key features
- Gasoline
- 6.2L EcoTec3 V8 engine
- 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (1,654.9 mi)
(475) 222-1455
Used 2021 GMC Sierra 1500 AT4 Crew Cab
$33,003
speed 96,575 mi
sell
Key features
- Gasoline
- Engine: 5.3L, EcoTec3 V-8, DI, Dynamic Fuel Mgt, V V T
- 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (1,654.9 mi)
(475) 222-1455
Used 2024 GMC Sierra 1500 SLE Crew Cab
$39,003
speed 38,840 mi
sell
Key features
- Gasoline
- 5.3L EcoTec3 V8 engine
- 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (1,654.9 mi)
(475) 222-1455
Used 2023 GMC Sierra 1500 Elevation Crew Cab
$36,503
speed 37,744 mi
sell
Key features
- Gasoline
- 2.7L Turbo High-Output engine
- 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (1,654.9 mi)
(475) 222-1455
Used 2024 GMC Sierra 1500 AT4 Crew Cab
$46,003
speed 64,379 mi
sell
Key features
- Diesel
- 3.0L Duramax<sup>®</sup> Turbo Diesel engine
- 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (1,654.9 mi)
(475) 222-1455
Used 2025 GMC Sierra 1500 Elevation Crew Cab
$41,003
speed 33,036 mi
sell
Key features
- Gasoline
- TurboMax<sup>™</sup> engine
- 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (1,654.9 mi)
(475) 222-1455
Used 2025 GMC Sierra 1500 Denali Ultimate Crew Cab
$64,003
speed 14,852 mi
sell
Key features
- Diesel
- 3.0L Duramax<sup>®</sup> Turbo Diesel engine
- 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (1,654.9 mi)
(475) 222-1455
Used 2026 GMC Sierra 1500 Elevation Crew Cab
$49,003
speed 8,403 mi
sell
Key features
- Gasoline
- 5.3L EcoTec3 V8 engine
- 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (1,654.9 mi)
(475) 222-1455
Used 2018 GMC Sierra 1500 SLT Crew Cab
$26,503
speed 77,515 mi
sell
Key features
- Gasoline
- Engine: 5.3L, V-8, SIDI, Active Fuel Mgt
- 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (1,654.9 mi)
(475) 222-1455
Used 2017 GMC Sierra 1500 Denali Crew Cab
$23,003
speed 129,578 mi
sell
Key features
- Gasoline
- Engine: 6.2L, V-8, SIDI, Active Fuel Mgt
- 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (1,654.9 mi)
(475) 222-1455
Used 2024 GMC Sierra 1500 Denali Crew Cab
$56,003
speed 27,712 mi
sell
Key features
- Gasoline
- 5.3L EcoTec3 V8 engine
- 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (1,654.9 mi)
(475) 222-1455
Used 2011 GMC Sierra 1500 SLE Crew Cab
$12,891
speed 168,868 mi
sell
Key features
- Gas/E85
- VORTEC 5.3L VARIABLE VALVE TIMING V8 SFI FLEXFUEL WITH ACTIVE FUEL MANAGEMENT
- 4x4
location_on
Mazzarella's Auto Sales
Vero Beach, FL (1,655.9 mi)
(772) 279-4791
Used 2018 GMC Sierra 1500 SLT Crew Cab
$34,725 List Price
$33,202
speed 65,046 mi
sell
Key features
- Gasoline
- 4WD
- SLT
location_on
Vatland Chrysler Dodge Jeep Ram
Vero Beach, FL (1,655.9 mi)
(772) 247-6240
Used 2024 GMC Sierra 1500 Denali Crew Cab
$57,589
speed 30,848 mi
sell
Key features
- Gasoline
- 4WD
- Denali
location_on
Litchfield Ford
Litchfield, CT (1,666.3 mi)
(959) 224-1996
Used 2019 GMC Sierra 1500 Elevation Crew Cab
$24,025 List Price
$23,507
speed 126,384 mi
sell
Key features
- Gasoline
- 4WD
- Elevation
location_on
Sunrise Ford
Fort Pierce, FL (1,669.1 mi)
(772) 773-1856
