GMC Sierra 3500 Trucks for Sale near Longmont, Colorado
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New 2026 GMC Sierra 3500 Denali Ultimate Crew Cab
$106,524 MSRP
$98,649
sell
Key features
- Diesel
- Turbocharged Diesel V8 6.6L/
- 4WD
location_on
Gunn GMC
Selma, TX (826.7 mi)
(844) 394-8602
New 2026 GMC Sierra 3500 Denali Ultimate Crew Cab
$106,524 MSRP
$98,644
sell
Key features
- Diesel
- Turbocharged Diesel V8 6.6L/
- 4WD
location_on
Gunn GMC
Selma, TX (826.7 mi)
(844) 394-8602
New 2026 GMC Sierra 3500 Denali Ultimate Crew Cab
$103,469 MSRP
$95,694
sell
Key features
- Diesel
- Turbocharged Diesel V8 6.6L/
- 4WD
location_on
Gunn GMC
Selma, TX (826.7 mi)
(844) 394-8602
New 2026 GMC Sierra 3500 Denali Ultimate Crew Cab
$107,124 MSRP
$99,165
sell
Key features
- Diesel
- Turbocharged Diesel V8 6.6L/
- 4WD
location_on
Gunn GMC
Selma, TX (826.7 mi)
(844) 394-8602
New 2026 GMC Sierra 3500 AT4 Crew Cab
$96,094 MSRP
$88,819
sell
Key features
- Diesel
- Turbocharged Diesel V8 6.6L/
- 4WD
location_on
Gunn GMC
Selma, TX (826.7 mi)
(844) 394-8602
Used 2024 GMC Sierra 3500 Denali Crew Cab
$58,211
speed 71,571 mi
sell
Key features
- Diesel
- 470.0
- 4WD
location_on
Gunn GMC
Selma, TX (826.7 mi)
(844) 394-8602
New 2026 GMC Sierra 3500 Regular Cab Contractor Truck
$77,225
sell
Key features
- Diesel
- 4x2
- Duramax 6.6L V8 470hp 975ft. lbs.
location_on
Tustin Buick GMC
Tustin, CA (827.8 mi)
(657) 655-7212
New 2026 GMC Sierra 3500 Regular Cab Flatbed Truck
$58,993
sell
Key features
- Gasoline
- 12' Steel Harbor Body
- 4x2
location_on
Tustin Buick GMC
Tustin, CA (827.8 mi)
(657) 655-7212
New 2026 GMC Sierra 3500 Crew Cab Landscape Dump Truck
$84,999
sell
Key features
- Gasoline
- 4x2
- 6.6L V8 401hp 464ft. lbs.
location_on
Tustin Buick GMC
Tustin, CA (827.8 mi)
(657) 655-7212
New 2026 GMC Sierra 3500 Regular Cab Contractor Truck
$81,602
sell
Key features
- Diesel
- 4x4
- Duramax 6.6L V8 470hp 975ft. lbs.
location_on
Tustin Buick GMC
Tustin, CA (827.8 mi)
(657) 655-7212
New 2026 GMC Sierra 3500 Regular Cab Contractor Truck
$69,303
sell
Key features
- Gasoline
- 4x2
- 6.6L V8 401hp 464ft. lbs.
location_on
Tustin Buick GMC
Tustin, CA (827.8 mi)
(657) 655-7212
New 2026 GMC Sierra 3500 Crew Cab Contractor Truck
$86,028
sell
Key features
- Diesel
- 4x4
- Duramax 6.6L V8 470hp 975ft. lbs.
location_on
Tustin Buick GMC
Tustin, CA (827.8 mi)
(657) 655-7212
New 2026 GMC Sierra 3500 Regular Cab Contractor Truck
$82,394
sell
Key features
- Diesel
- 4x4
- Duramax 6.6L Biodiesel Turbo V8 470hp 975ft. lbs.
location_on
Tustin Buick GMC
Tustin, CA (827.8 mi)
(657) 655-7212
New 2026 GMC Sierra 3500 Crew Cab Cab Chassis
$62,698
sell
Key features
- Diesel
- 4x2
- Duramax 6.6L Biodiesel Turbo V8 470hp 975ft. lbs.
location_on
Tustin Buick GMC
Tustin, CA (827.8 mi)
(657) 655-7212
New 2026 GMC Sierra 3500 Regular Cab 84 CA Cab Chassis
$61,095
sell
Key features
- Diesel
- 84 CA
- 4x4
location_on
Tustin Buick GMC
Tustin, CA (827.8 mi)
(657) 655-7212
New 2026 GMC Sierra 3500 Regular Cab 84 CA Cab Chassis
$52,794
sell
Key features
- Gasoline
- 84 CA
- 4x4
location_on
Tustin Buick GMC
Tustin, CA (827.8 mi)
(657) 655-7212
New 2026 GMC Sierra 3500 Regular Cab 84 CA Cab Chassis
$62,569
sell
Key features
- Diesel
- 84 CA
- 4x4
location_on
Tustin Buick GMC
Tustin, CA (827.8 mi)
(657) 655-7212
New 2026 GMC Sierra 3500 Regular Cab 84 CA Cab Chassis
$57,889
sell
Key features
- Diesel
- 84 CA
- 4x2
location_on
Tustin Buick GMC
Tustin, CA (827.8 mi)
(657) 655-7212
New 2026 GMC Sierra 3500 Regular Cab 84 CA Cab Chassis
$61,095
sell
Key features
- Diesel
- 84 CA
- 4x4
location_on
Tustin Buick GMC
Tustin, CA (827.8 mi)
(657) 655-7212
New 2026 GMC Sierra 3500 Regular Cab 84 CA Cab Chassis
$57,621
sell
Key features
- Diesel
- 84 CA
- 4x4
location_on
Tustin Buick GMC
Tustin, CA (827.8 mi)
(657) 655-7212
New 2026 GMC Sierra 3500 Regular Cab 84 CA Cab Chassis
$58,767
sell
Key features
- Diesel
- 84 CA
- 4x2
location_on
Tustin Buick GMC
Tustin, CA (827.8 mi)
(657) 655-7212
New 2026 GMC Sierra 3500 SLE Regular Cab
$57,138
sell
Key features
- Gasoline
- 6.6L V8 401hp 464ft. lbs.
- 4x4
location_on
Tustin Buick GMC
Tustin, CA (827.8 mi)
(657) 655-7212
New 2026 GMC Sierra 3500 SLE Crew Cab
$64,080
sell
Key features
- Gasoline
- 6.6L V8 401hp 464ft. lbs.
- 4x4
location_on
Tustin Buick GMC
Tustin, CA (827.8 mi)
(657) 655-7212
Used 2020 GMC Sierra 3500 Crew Cab Flatbed Truck
$37,000
speed 107,876 mi
sell
Key features
- Gasoline
- 4x4
- Crew Cab
location_on
Penske Used Trucks
San Antonio, TX (828.4 mi)
(844) 572-5838
Used 2024 GMC Sierra 3500 Pro Crew Cab
$46,997
speed 135,698 mi
sell
Key features
- Diesel
- Duramax 6.6L V-8 direct injection, intercooled turbo, diesel, engine with 470HP
- 4x4
location_on
Galpin Ford North Hills
North Hills, CA (841.2 mi)
(747) 249-5514
Used 2024 GMC Sierra 3500 Pro Crew Cab
$45,916
speed 118,362 mi
sell
Key features
- Diesel
- 4x4
- Pro
location_on
Lufkin Ford
Lufkin, TX (846.8 mi)
(936) 233-6930
New 2026 GMC Sierra 3500 Regular Cab Steel Dump Truck
$75,422
sell
Key features
- Diesel
- 4WD
- V8, 6.6L
location_on
Lou Bachrodt Buick GMC
Rockford, IL (849.2 mi)
(815) 332-0828
Used 2020 GMC Sierra 3500 SLT Crew Cab
$65,842
speed 19,523 mi
sell
Key features
- Diesel
- 6.6L 8 Cylinder Engine
- 4WD
location_on
Bunnin Chevrolet of Fillmore
Fillmore, CA (853.8 mi)
(805) 321-1495
Used 2024 GMC Sierra 3500 Denali Ultimate Crew Cab
$76,686
speed 34,543 mi
sell
Key features
- Diesel
- 4WD
- Denali Ultimate
location_on
Folsom Lake Chrysler Dodge Jeep Ram
Folsom, CA (861.1 mi)
(916) 850-3956
New 2025 GMC Sierra 3500 Crew Cab Steel Dump Truck
$72,612
sell
Key features
- Diesel
- 4WD
- 6.6L Duramax Turbo-Diesel V8 engine
location_on
Cavender Auto Country GMC
Weimar, TX (864.7 mi)
(979) 356-2966
