GMC Sierra 2500 Trucks for Sale near Castle Rock, Colorado
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New 2026 GMC Sierra 2500 AT4X Crew Cab
$97,700
sell
Key features
- Diesel
- Duramax 6.6L Biodiesel Turbo V8 470hp 975ft. lbs.
- 4x2
location_on
Tustin Buick GMC
Tustin, CA (815.5 mi)
(657) 655-7212
New 2026 GMC Sierra 2500 AT4X Crew Cab
$98,195
sell
Key features
- Diesel
- Duramax 6.6L Biodiesel Turbo V8 470hp 975ft. lbs.
- 4x2
location_on
Tustin Buick GMC
Tustin, CA (815.5 mi)
(657) 655-7212
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)
(657) 655-7212
New 2026 GMC Sierra 2500 AT4X Crew Cab
$98,195
sell
Key features
- Diesel
- Duramax 6.6L Biodiesel Turbo V8 470hp 975ft. lbs.
- 4x2
location_on
Tustin Buick GMC
Tustin, CA (815.5 mi)
(657) 655-7212
New 2026 GMC Sierra 2500 AT4X Crew Cab
$98,195
sell
Key features
- Diesel
- Duramax 6.6L Biodiesel Turbo V8 470hp 975ft. lbs.
- 4x2
location_on
Tustin Buick GMC
Tustin, CA (815.5 mi)
(657) 655-7212
New 2026 GMC Sierra 2500 AT4X Crew Cab
$98,195
sell
Key features
- Diesel
- Duramax 6.6L Biodiesel Turbo V8 470hp 975ft. lbs.
- 4x2
location_on
Tustin Buick GMC
Tustin, CA (815.5 mi)
(657) 655-7212
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)
(657) 655-7212
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)
(657) 655-7212
New 2026 GMC Sierra 2500 AT4 Crew Cab
$80,935
sell
Key features
- Gasoline
- 6.6L V8 401hp 464ft. lbs.
- 4x4
location_on
Tustin Buick GMC
Tustin, CA (815.5 mi)
(657) 655-7212
New 2026 GMC Sierra 2500 AT4X Crew Cab
$97,700
sell
Key features
- Diesel
- Unknown
- 4x2
location_on
Tustin Buick GMC
Tustin, CA (815.5 mi)
(657) 655-7212
New 2026 GMC Sierra 2500 Denali Crew Cab
$87,625
sell
Key features
- Diesel
- Duramax 6.6L Biodiesel Turbo V8 470hp 975ft. lbs.
- 4x4
location_on
Tustin Buick GMC
Tustin, CA (815.5 mi)
(657) 655-7212
New 2026 GMC Sierra 2500 Denali Ultimate Crew Cab
$97,795
sell
Key features
- Diesel
- Unknown
- 4x4
location_on
Tustin Buick GMC
Tustin, CA (815.5 mi)
(657) 655-7212
New 2026 GMC Sierra 2500 AT4X Crew Cab
$98,345
sell
Key features
- Diesel
- Duramax 6.6L Biodiesel Turbo V8 470hp 975ft. lbs.
- 4x2
location_on
Tustin Buick GMC
Tustin, CA (815.5 mi)
(657) 655-7212
New 2026 GMC Sierra 2500 Denali Ultimate Crew Cab
$97,795
sell
Key features
- Diesel
- Duramax 6.6L Biodiesel Turbo V8 470hp 975ft. lbs.
- 4x4
location_on
Tustin Buick GMC
Tustin, CA (815.5 mi)
(657) 655-7212
Used 2026 GMC Sierra 2500 Double Cab Service Truck
$59,995 List Price
$57,622
speed 4,589 mi
sell
Key features
- Gasoline
- 4WD
- Royal Body
location_on
Thorson GMC
Pasadena, CA (815.4 mi)
(626) 415-0623
Used 2024 GMC Sierra 2500 AT4 Crew Cab
$69,995 List Price
$67,322
speed 27,338 mi
sell
Key features
- Diesel
- 4WD
- AT4
location_on
Thorson GMC
Pasadena, CA (815.4 mi)
(626) 415-0623
Used 2024 GMC Sierra 2500 AT4 Crew Cab
contact for price
speed 61,018 mi
sell
Key features
- Gasoline
- 4WD
- AT4
location_on
Ken Grody Ford of San Diego
Carlsbad, CA (816.1 mi)
(760) 334-6354
New 2026 GMC Sierra 2500 Crew Cab Service Truck
$68,820
sell
Key features
- Gasoline
- 8' 1" Steel Knapheide Body
- 4WD
location_on
Lighthouse Buick GMC
Morton, IL (819.8 mi)
(309) 733-4721
New 2026 GMC Sierra 2500 Crew Cab Service Truck
$68,220
sell
Key features
- Gasoline
- 8' 1" Steel Knapheide Body
- 4WD
location_on
Lighthouse Buick GMC
Morton, IL (819.8 mi)
(309) 733-4721
New 2026 GMC Sierra 2500 Crew Cab Service Truck
$68,070
sell
Key features
- Gasoline
- 8' 1" Steel Knapheide Body
- 4WD
location_on
Lighthouse Buick GMC
Morton, IL (819.8 mi)
(309) 733-4721
New 2026 GMC Sierra 2500 Crew Cab Service Truck
$68,820
sell
Key features
- Gasoline
- 8' 1" Steel Knapheide Body
- 4WD
location_on
Lighthouse Buick GMC
Morton, IL (819.8 mi)
(309) 733-4721
New 2026 GMC Sierra 2500 Crew Cab Service Truck
$68,820
sell
Key features
- Gasoline
- 8' 1" Steel Knapheide Body
- 4WD
location_on
Lighthouse Buick GMC
Morton, IL (819.8 mi)
(309) 733-4721
New 2026 GMC Sierra 2500 Crew Cab Service Truck
$68,220
sell
Key features
- Gasoline
- 8' 1" Steel Knapheide Body
- 4WD
location_on
Lighthouse Buick GMC
Morton, IL (819.8 mi)
(309) 733-4721
New 2026 GMC Sierra 2500 Crew Cab Service Truck
$68,820
sell
Key features
- Gasoline
- 8' 1" Steel Knapheide Body
- 4WD
location_on
Lighthouse Buick GMC
Morton, IL (819.8 mi)
(309) 733-4721
New 2026 GMC Sierra 2500 Denali Ultimate Crew Cab
$94,597
sell
Key features
- Diesel
- 4WD
- Denali Ultimate
location_on
Lighthouse Buick GMC
Morton, IL (819.8 mi)
(309) 733-4721
New 2026 GMC Sierra 2500 Denali Crew Cab
$78,041
sell
Key features
- Gasoline
- 4WD
- Denali
location_on
Lighthouse Buick GMC
Morton, IL (819.8 mi)
(309) 733-4721
New 2026 GMC Sierra 2500 SLE Crew Cab
$62,307
sell
Key features
- Gasoline
- 4WD
- SLE
location_on
Lighthouse Buick GMC
Morton, IL (819.8 mi)
(309) 733-4721
New 2026 GMC Sierra 2500 Denali Ultimate Crew Cab
$92,936
sell
Key features
- Diesel
- 4WD
- Denali Ultimate
location_on
Lighthouse Buick GMC
Morton, IL (819.8 mi)
(309) 733-4721
New 2026 GMC Sierra 2500 AT4X Crew Cab
$87,964
sell
Key features
- Gasoline
- 4WD
- AT4X
location_on
Lighthouse Buick GMC
Morton, IL (819.8 mi)
(309) 733-4721
New 2026 GMC Sierra 2500 SLT Crew Cab
$72,297
sell
Key features
- Diesel
- 4WD
- SLT
location_on
Lighthouse Buick GMC
Morton, IL (819.8 mi)
(309) 733-4721




































