GMC Sierra 3500 Trucks for Sale near Longmont, Colorado
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New 2026 GMC Sierra 3500 Regular Cab Service Truck
$68,505
sell
Key features
- Gasoline
- 9' Steel Harbor Body
- RWD
location_on
Silveira GMC
Healdsburg, CA (953.1 mi)
New 2026 GMC Sierra 3500 Regular Cab 84 CA Cab Chassis
$51,883 List Price
$50,883
sell
Key features
- Gasoline
- 84 CA
- RWD
location_on
Silveira GMC
Healdsburg, CA (953.1 mi)
New 2026 GMC Sierra 3500 AT4 Crew Cab
$91,275 List Price
$90,275
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Silveira GMC
Healdsburg, CA (953.1 mi)
New 2026 GMC Sierra 3500 Denali Crew Cab
$85,415
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Silveira GMC
Healdsburg, CA (953.1 mi)
New 2026 GMC Sierra 3500 Denali Ultimate Crew Cab
$105,420
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Silveira GMC
Healdsburg, CA (953.1 mi)
New 2026 GMC Sierra 3500 Denali Ultimate Crew Cab
$102,399
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Silveira GMC
Healdsburg, CA (953.1 mi)
New 2026 GMC Sierra 3500 AT4 Crew Cab
$91,919 List Price
$90,919
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Silveira GMC
Healdsburg, CA (953.1 mi)
New 2026 GMC Sierra 3500 AT4 Crew Cab
$91,705 List Price
$90,705
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Silveira GMC
Healdsburg, CA (953.1 mi)
New 2026 GMC Sierra 3500 Denali Ultimate Crew Cab
$101,799
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Silveira GMC
Healdsburg, CA (953.1 mi)
New 2026 GMC Sierra 3500 Denali Ultimate Crew Cab
$101,304
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Silveira GMC
Healdsburg, CA (953.1 mi)
New 2026 GMC Sierra 3500 Denali Crew Cab
$88,745
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Silveira GMC
Healdsburg, CA (953.1 mi)
New 2026 GMC Sierra 3500 Denali Ultimate Crew Cab
$105,420
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Silveira GMC
Healdsburg, CA (953.1 mi)
New 2026 GMC Sierra 3500 AT4 Crew Cab
$91,919 List Price
$90,919
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Silveira GMC
Healdsburg, CA (953.1 mi)
New 2025 GMC Sierra 3500 Denali Crew Cab
$80,998
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Silveira GMC
Healdsburg, CA (953.1 mi)
New 2026 GMC Sierra 3500 Denali Crew Cab
$90,540
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Silveira GMC
Healdsburg, CA (953.1 mi)
New 2026 GMC Sierra 3500 Denali Ultimate Crew Cab
$114,210
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Silveira GMC
Healdsburg, CA (953.1 mi)
New 2026 GMC Sierra 3500 AT4 Crew Cab
$91,275 List Price
$90,275
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Silveira GMC
Healdsburg, CA (953.1 mi)
New 2026 GMC Sierra 3500 Denali Ultimate Crew Cab
$101,799
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Silveira GMC
Healdsburg, CA (953.1 mi)
New 2026 GMC Sierra 3500 Denali Crew Cab
$90,540
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Silveira GMC
Healdsburg, CA (953.1 mi)
New 2026 GMC Sierra 3500 AT4 Crew Cab
$91,210 List Price
$90,210
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Silveira GMC
Healdsburg, CA (953.1 mi)
Used 2022 GMC Sierra 3500 Denali Crew Cab
$55,999
speed 113,486 mi
sell
Key features
- Diesel
- 4x4
- Denali
location_on
Silveira GMC
Healdsburg, CA (953.1 mi)
Used 2018 GMC Sierra 3500 Denali Crew Cab
$33,500
speed 125,651 mi
sell
Key features
- Diesel
- 6.6L V8 OHV 16 DIESEL
- 4x4
location_on
Oregons Best Auto Sales
Canby, OR (955 mi)
Used 2021 GMC Sierra 3500 Denali Crew Cab
$52,694
speed 92,451 mi
sell
Key features
- Diesel
- Turbocharged Diesel V8 6.6L/
- 4WD
location_on
Michigan City Ford
Michigan City, IN (955.8 mi)
Used 2022 GMC Sierra 3500 Denali Crew Cab
contact for price
speed 23,942 mi
sell
Key features
- Diesel
- 4WD
- Denali
location_on
Kendall Ford of Eugene
Eugene, OR (957.7 mi)
Used 2021 GMC Sierra 3500 Crew Cab Flatbed Truck
$54,900
speed 48,708 mi
sell
Key features
- Diesel
- 8' 8" Steel Pro-Line Fabrication Body
- 4x4
location_on
Family Motor Company of Tualatin
Tualatin, OR (963.6 mi)
Used 2007 GMC Sierra 3500 SLT Extended Cab
$21,900
speed 106,368 mi
sell
Key features
- Diesel
- Duramax 6.6L Diesel Turbo V8 360hp 650ft. lbs.
- 4x2
location_on
Family Motor Company of Tualatin
Tualatin, OR (963.6 mi)
Used 2020 GMC Sierra 3500 Denali Crew Cab
$57,125
speed 40,803 mi
sell
Key features
- Diesel
- 4WD
- Denali
location_on
Capitol Chevrolet Of Salem
Salem, OR (966.6 mi)
Used 2024 GMC Sierra 3500 Denali Crew Cab
$67,445
speed 49,195 mi
sell
Key features
- Diesel
- 4WD
- Denali
location_on
Capitol Chevrolet Of Salem
Salem, OR (966.6 mi)
Used 2025 GMC Sierra 3500 Crew Cab Landscape Dump Truck
$73,987
speed 42 mi
sell
Key features
- Diesel
- 4WD
- Crew Cab
location_on
Newberg Ford
Newberg, OR (972.1 mi)
Used 2023 GMC Sierra 3500 Denali Crew Cab
$58,792
speed 70,063 mi
sell
Key features
- Diesel
- 4WD
- Denali
location_on
Newberg Ford
Newberg, OR (972.1 mi)
