GMC Sierra 2500 Trucks for Sale near Castle Rock, Colorado
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New 2026 GMC Sierra 2500 Denali Ultimate Crew Cab
$101,020
sell
Key features
- Diesel
- Duramax 6.6L Biodiesel Turbo V8 470hp 975ft. lbs.
- 4x4
location_on
Tustin Buick GMC
Tustin, CA (815.5 mi)
New 2026 GMC Sierra 2500 AT4 Crew Cab
$80,395
sell
Key features
- Gasoline
- 6.6L V8 401hp 464ft. lbs.
- 4x4
location_on
Tustin Buick GMC
Tustin, CA (815.5 mi)
New 2026 GMC Sierra 2500 Denali Ultimate Crew Cab
$85,344
sell
Key features
- Diesel
- Duramax 6.6L Biodiesel Turbo V8 470hp 975ft. lbs.
- 4x4
location_on
Tustin Buick GMC
Tustin, CA (815.5 mi)
New 2026 GMC Sierra 2500 AT4 Crew Cab
$85,680
sell
Key features
- Diesel
- Duramax 6.6L Biodiesel Turbo V8 470hp 975ft. lbs.
- 4x4
location_on
Tustin Buick GMC
Tustin, CA (815.5 mi)
New 2026 GMC Sierra 2500 AT4 Crew Cab
$86,175
sell
Key features
- Diesel
- Duramax 6.6L Biodiesel Turbo V8 470hp 975ft. lbs.
- 4x4
location_on
Tustin Buick GMC
Tustin, CA (815.5 mi)
New 2026 GMC Sierra 2500 Pro Crew Cab
$56,634
sell
Key features
- Gasoline
- 6.6L V8 401hp 464ft. lbs.
- 4x2
location_on
Tustin Buick GMC
Tustin, CA (815.5 mi)
New 2026 GMC Sierra 2500 AT4 Crew Cab
$86,175
sell
Key features
- Diesel
- Duramax 6.6L Biodiesel Turbo V8 470hp 975ft. lbs.
- 4x4
location_on
Tustin Buick GMC
Tustin, CA (815.5 mi)
New 2026 GMC Sierra 2500 Pro Crew Cab
$59,839
sell
Key features
- Gasoline
- 6.6L V8 401hp 464ft. lbs.
- 4x4
location_on
Tustin Buick GMC
Tustin, CA (815.5 mi)
New 2026 GMC Sierra 2500 Denali Ultimate Crew Cab
$101,020
sell
Key features
- Diesel
- Duramax 6.6L Biodiesel Turbo V8 470hp 975ft. lbs.
- 4x4
location_on
Tustin Buick GMC
Tustin, CA (815.5 mi)
New 2026 GMC Sierra 2500 Denali Ultimate Crew Cab
contact for price
sell
Key features
- Diesel
- Duramax 6.6L Biodiesel Turbo V8 470hp 975ft. lbs.
- 4x4
location_on
Tustin Buick GMC
Tustin, CA (815.5 mi)
New 2026 GMC Sierra 2500 AT4 Crew Cab
$87,175
sell
Key features
- Diesel
- Duramax 6.6L Biodiesel Turbo V8 470hp 975ft. lbs.
- 4x4
location_on
Tustin Buick GMC
Tustin, CA (815.5 mi)
New 2026 GMC Sierra 2500 AT4X Crew Cab
$91,436
sell
Key features
- Diesel
- Duramax 6.6L Biodiesel Turbo V8 470hp 975ft. lbs.
- 4x2
location_on
Tustin Buick GMC
Tustin, CA (815.5 mi)
New 2026 GMC Sierra 2500 AT4 Crew Cab
$87,325
sell
Key features
- Diesel
- Duramax 6.6L Biodiesel Turbo V8 470hp 975ft. lbs.
- 4x4
location_on
Tustin Buick GMC
Tustin, CA (815.5 mi)
New 2026 GMC Sierra 2500 Denali Ultimate Crew Cab
$85,784
sell
Key features
- Diesel
- Duramax 6.6L Biodiesel Turbo V8 470hp 975ft. lbs.
- 4x4
location_on
Tustin Buick GMC
Tustin, CA (815.5 mi)
New 2026 GMC Sierra 2500 AT4 Crew Cab
$86,175
sell
Key features
- Diesel
- Duramax 6.6L Biodiesel Turbo V8 470hp 975ft. lbs.
- 4x4
location_on
Tustin Buick GMC
Tustin, CA (815.5 mi)
New 2026 GMC Sierra 2500 AT4 Crew Cab
$103,977
sell
Key features
- Diesel
- Duramax 6.6L Biodiesel Turbo V8 470hp 975ft. lbs.
- 4x4
location_on
Tustin Buick GMC
Tustin, CA (815.5 mi)
New 2026 GMC Sierra 2500 AT4X Crew Cab
$93,424
sell
Key features
- Diesel
- Duramax 6.6L Biodiesel Turbo V8 470hp 975ft. lbs.
- 4x2
location_on
Tustin Buick GMC
Tustin, CA (815.5 mi)
New 2026 GMC Sierra 2500 AT4X Crew Cab
$97,330
sell
Key features
- Diesel
- Duramax 6.6L Biodiesel Turbo V8 470hp 975ft. lbs.
- 4x2
location_on
Tustin Buick GMC
Tustin, CA (815.5 mi)
New 2026 GMC Sierra 2500 Denali Ultimate Crew Cab
$98,395
sell
Key features
- Diesel
- Duramax 6.6L Biodiesel Turbo V8 470hp 975ft. lbs.
- 4x4
location_on
Tustin Buick GMC
Tustin, CA (815.5 mi)
New 2026 GMC Sierra 2500 Pro Double Cab
$63,889
sell
Key features
- Diesel
- Duramax 6.6L Biodiesel Turbo V8 470hp 975ft. lbs.
- 4x4
location_on
Tustin Buick GMC
Tustin, CA (815.5 mi)
New 2026 GMC Sierra 2500 Denali Ultimate Crew Cab
contact for price
sell
Key features
- Diesel
- Duramax 6.6L Biodiesel Turbo V8 470hp 975ft. lbs.
- 4x4
location_on
Tustin Buick GMC
Tustin, CA (815.5 mi)
New 2026 GMC Sierra 2500 Pro Double Cab
$52,523
sell
Key features
- Gasoline
- 6.6L V8 401hp 464ft. lbs.
- 4x4
location_on
Tustin Buick GMC
Tustin, CA (815.5 mi)
New 2026 GMC Sierra 2500 Pro Crew Cab
$55,630
sell
Key features
- Gasoline
- 6.6L V8 401hp 464ft. lbs.
- 4x2
location_on
Tustin Buick GMC
Tustin, CA (815.5 mi)
New 2026 GMC Sierra 2500 Denali Ultimate Crew Cab
$85,256
sell
Key features
- Diesel
- Duramax 6.6L Biodiesel Turbo V8 470hp 975ft. lbs.
- 4x4
location_on
Tustin Buick GMC
Tustin, CA (815.5 mi)
New 2026 GMC Sierra 2500 Pro Double Cab
$63,889
sell
Key features
- Diesel
- Duramax 6.6L Biodiesel Turbo V8 470hp 975ft. lbs.
- 4x4
location_on
Tustin Buick GMC
Tustin, CA (815.5 mi)
New 2026 GMC Sierra 2500 AT4 Crew Cab
$86,175
sell
Key features
- Diesel
- Duramax 6.6L Biodiesel Turbo V8 470hp 975ft. lbs.
- 4x4
location_on
Tustin Buick GMC
Tustin, CA (815.5 mi)
New 2026 GMC Sierra 2500 Denali Ultimate Crew Cab
$101,620
sell
Key features
- Diesel
- Duramax 6.6L Biodiesel Turbo V8 470hp 975ft. lbs.
- 4x4
location_on
Tustin Buick GMC
Tustin, CA (815.5 mi)
New 2026 GMC Sierra 2500 Pro Double Cab
$63,889
sell
Key features
- Diesel
- Duramax 6.6L Biodiesel Turbo V8 470hp 975ft. lbs.
- 4x4
location_on
Tustin Buick GMC
Tustin, CA (815.5 mi)
New 2026 GMC Sierra 2500 Pro Double Cab
$63,889
sell
Key features
- Diesel
- Duramax 6.6L Biodiesel Turbo V8 470hp 975ft. lbs.
- 4x4
location_on
Tustin Buick GMC
Tustin, CA (815.5 mi)
New 2026 GMC Sierra 2500 Denali Ultimate Crew Cab
$84,820
sell
Key features
- Diesel
- Duramax 6.6L Biodiesel Turbo V8 470hp 975ft. lbs.
- 4x4
location_on
Tustin Buick GMC
Tustin, CA (815.5 mi)
