GMC Sierra 3500 Trucks for Sale near Longmont, Colorado
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New 2026 GMC Sierra 3500 Denali Crew Cab
$92,275
sell
Key features
- Diesel
- 4WD
- Denali
location_on
Henry Brown Buick GMC
Gilbert, AZ (600.6 mi)
New 2026 GMC Sierra 3500 AT4 Crew Cab
$91,575
sell
Key features
- Diesel
- 4WD
- AT4
location_on
Henry Brown Buick GMC
Gilbert, AZ (600.6 mi)
New 2026 GMC Sierra 3500 Denali Ultimate Crew Cab
$114,320
sell
Key features
- Diesel
- 4WD
- Denali Ultimate
location_on
Henry Brown Buick GMC
Gilbert, AZ (600.6 mi)
New 2026 GMC Sierra 3500 Denali Crew Cab
$89,380
sell
Key features
- Diesel
- 4WD
- Denali
location_on
Henry Brown Buick GMC
Gilbert, AZ (600.6 mi)
New 2026 GMC Sierra 3500 Denali Ultimate Crew Cab
$101,755
sell
Key features
- Diesel
- 4WD
- Denali Ultimate
location_on
Henry Brown Buick GMC
Gilbert, AZ (600.6 mi)
New 2026 GMC Sierra 3500 Denali Ultimate Crew Cab
$102,850
sell
Key features
- Diesel
- 4WD
- Denali Ultimate
location_on
Henry Brown Buick GMC
Gilbert, AZ (600.6 mi)
New 2026 GMC Sierra 3500 Denali Ultimate Crew Cab
$102,250
sell
Key features
- Diesel
- 4WD
- Denali Ultimate
location_on
Henry Brown Buick GMC
Gilbert, AZ (600.6 mi)
New 2026 GMC Sierra 3500 Pro Crew Cab
$69,735
sell
Key features
- Diesel
- 4WD
- Pro
location_on
Henry Brown Buick GMC
Gilbert, AZ (600.6 mi)
New 2026 GMC Sierra 3500 Denali Crew Cab
$92,275
sell
Key features
- Diesel
- 4WD
- Denali
location_on
Henry Brown Buick GMC
Gilbert, AZ (600.6 mi)
Used 2024 GMC Sierra 3500 Denali Ultimate Crew Cab
$75,684
speed 34,572 mi
sell
Key features
- Diesel
- 6.6 Liter Turbo
- 4x4
location_on
AutoNation Chevrolet Gilbert
Gilbert, AZ (600.6 mi)
(480) 210-0332
Used 2025 GMC Sierra 3500 Denali Ultimate Crew Cab
$81,082
speed 32,583 mi
sell
Key features
- Diesel
- 4WD
- Denali Ultimate
location_on
Henry Brown Buick GMC
Gilbert, AZ (600.6 mi)
Used 2025 GMC Sierra 3500 SLT Crew Cab
$67,980
speed 11,554 mi
sell
Key features
- Diesel
- 4x4
- SLT
location_on
Bob Brown Chevy
Urbandale, IA (600.8 mi)
Used 2026 GMC Sierra 3500 Denali Crew Cab
$91,995 List Price
$85,289
speed 3,128 mi
sell
Key features
- Diesel
- Turbocharged Diesel V8 6.6L/
- 4WD
location_on
Sanderson Ford
Glendale, AZ (602.1 mi)
Used 2024 GMC Sierra 3500 Denali Crew Cab
$62,648
speed 43,538 mi
sell
Key features
- Diesel
- Turbocharged Diesel V8 6.6L/
- 4WD
location_on
Earnhardt Ford
Chandler, AZ (606 mi)
Used 2022 GMC Sierra 3500 AT4 Crew Cab
$71,499
speed 20,315 mi
sell
Key features
- Diesel
- 4WD
- AT4
location_on
Mercedes-Benz of Boise
Boise, ID (620.2 mi)
(208) 379-4770
Used 2019 GMC Sierra 3500 SLT Crew Cab
contact for price
speed 120,970 mi
sell
Key features
- Diesel
- 4WD
- SRW
location_on
Gateway Chevrolet
Fargo, ND (620.5 mi)
Used 2024 GMC Sierra 3500 AT4 Crew Cab
$63,592
speed 72,546 mi
sell
Key features
- Diesel
- 4WD
- AT4
location_on
Peterson Chevrolet
Boise, ID (625 mi)
(208) 789-2691
Used 2024 GMC Sierra 3500 SLE Crew Cab
$54,593
speed 52,258 mi
sell
Key features
- Diesel
- 4WD
- SLE
location_on
Peterson Chevrolet
Boise, ID (625 mi)
(208) 789-2691
Used 2025 GMC Sierra 3500 Denali Ultimate Crew Cab
$83,597
speed 11,938 mi
sell
Key features
- Diesel
- 4WD
- Denali Ultimate
location_on
Peterson Chevrolet
Boise, ID (625 mi)
(208) 789-2691
Used 2023 GMC Sierra 3500 Pro Crew Cab
$44,593
speed 83,268 mi
sell
Key features
- Diesel
- 4WD
- Pro
location_on
Peterson Chevrolet
Boise, ID (625 mi)
(208) 789-2691
New 2026 GMC Sierra 3500 Pro Double Cab
$63,112
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Hanner GMC
Baird, TX (629.6 mi)
(325) 225-1379
New 2026 GMC Sierra 3500 Pro Crew Cab
$69,270
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Hanner GMC
Baird, TX (629.6 mi)
(325) 225-1379
New 2026 GMC Sierra 3500 Pro Crew Cab
$59,510 MSRP
$58,510
sell
Key features
- Gasoline
- 6.6L V8 Gas engine
- 4WD
location_on
Hanner GMC
Baird, TX (629.6 mi)
(325) 225-1379
New 2026 GMC Sierra 3500 Pro Crew Cab
$66,007
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Hanner GMC
Baird, TX (629.6 mi)
(325) 225-1379
New 2026 GMC Sierra 3500 Pro Crew Cab
$65,530
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Hanner GMC
Baird, TX (629.6 mi)
(325) 225-1379
New 2026 GMC Sierra 3500 Pro Regular Cab
$65,955
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Hanner GMC
Baird, TX (629.6 mi)
(325) 225-1379
New 2026 GMC Sierra 3500 Pro Crew Cab
$64,500
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Hanner GMC
Baird, TX (629.6 mi)
(325) 225-1379
New 2026 GMC Sierra 3500 Pro Crew Cab
$63,311
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Hanner GMC
Baird, TX (629.6 mi)
(325) 225-1379
New 2026 GMC Sierra 3500 Pro Crew Cab
$68,268
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Hanner GMC
Baird, TX (629.6 mi)
(325) 225-1379
Used 2025 GMC Sierra 3500 Denali Crew Cab
$71,129
speed 37,839 mi
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Hanner GMC
Baird, TX (629.6 mi)
(325) 225-1379
