GMC Sierra 3500 Trucks for Sale near Middletown, Connecticut
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New 2026 GMC Sierra 3500 SLE Crew Cab
$75,850 MSRP
$71,991
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Fairfield's Buick GMC
Keene, NH (99.5 mi)
(844) 230-1831
New 2026 GMC Sierra 3500 Denali Crew Cab
$94,790 MSRP
$86,236
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Fairfield's Buick GMC
Keene, NH (99.5 mi)
(844) 230-1831
New 2026 GMC Sierra 3500 Denali Ultimate Crew Cab
contact for price
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Fairfield's Buick GMC
Keene, NH (99.5 mi)
(844) 230-1831
New 2026 GMC Sierra 3500 Denali Ultimate Crew Cab
$102,165 MSRP
$101,542
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Fairfield's Buick GMC
Keene, NH (99.5 mi)
(844) 230-1831
New 2026 GMC Sierra 3500 Denali Ultimate Crew Cab
$102,535 MSRP
$99,858
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Fairfield's Buick GMC
Keene, NH (99.5 mi)
(844) 230-1831
New 2026 GMC Sierra 3500 SLE Crew Cab
$76,370 MSRP
$72,505
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Fairfield's Buick GMC
Keene, NH (99.5 mi)
(844) 230-1831
New 2026 GMC Sierra 3500 AT4 Crew Cab
$91,585 MSRP
$90,068
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Fairfield's Buick GMC
Keene, NH (99.5 mi)
(844) 230-1831
New 2026 GMC Sierra 3500 Denali Ultimate Crew Cab
$107,270 MSRP
$106,596
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Fairfield's Buick GMC
Keene, NH (99.5 mi)
(844) 230-1831
New 2026 GMC Sierra 3500 Denali Ultimate Crew Cab
$102,165 MSRP
$101,542
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Fairfield's Buick GMC
Keene, NH (99.5 mi)
(844) 230-1831
New 2026 GMC Sierra 3500 Denali Ultimate Crew Cab
$102,060 MSRP
$97,377
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Fairfield's Buick GMC
Keene, NH (99.5 mi)
(844) 230-1831
New 2026 GMC Sierra 3500 Pro Regular Cab
$56,225 MSRP
$55,062
sell
Key features
- Gasoline
- 6.6L V8 Gas engine
- 4WD
location_on
Fairfield's Buick GMC
Keene, NH (99.5 mi)
(844) 230-1831
New 2026 GMC Sierra 3500 Denali Ultimate Crew Cab
$101,935 MSRP
$98,180
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Fairfield's Buick GMC
Keene, NH (99.5 mi)
(844) 230-1831
New 2026 GMC Sierra 3500 Denali Ultimate Crew Cab
$102,535 MSRP
$98,739
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Fairfield's Buick GMC
Keene, NH (99.5 mi)
(844) 230-1831
New 2026 GMC Sierra 3500 Denali Ultimate Crew Cab
$101,935 MSRP
$98,180
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Fairfield's Buick GMC
Keene, NH (99.5 mi)
(844) 230-1831
New 2026 GMC Sierra 3500 AT4 Crew Cab
$92,355 MSRP
$88,983
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Fairfield's Buick GMC
Keene, NH (99.5 mi)
(844) 230-1831
New 2026 GMC Sierra 3500 AT4 Crew Cab
contact for price
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Fairfield's Buick GMC
Keene, NH (99.5 mi)
(844) 230-1831
New 2026 GMC Sierra 3500 AT4 Crew Cab
$91,860 MSRP
$90,340
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Fairfield's Buick GMC
Keene, NH (99.5 mi)
(844) 230-1831
New 2026 GMC Sierra 3500 Denali Ultimate Crew Cab
$106,865 MSRP
$104,058
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Fairfield's Buick GMC
Keene, NH (99.5 mi)
(844) 230-1831
New 2026 GMC Sierra 3500 AT4 Crew Cab
$92,355 MSRP
$87,060
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Fairfield's Buick GMC
Keene, NH (99.5 mi)
(844) 230-1831
New 2026 GMC Sierra 3500 Denali Ultimate Crew Cab
$106,605 MSRP
$104,504
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Fairfield's Buick GMC
Keene, NH (99.5 mi)
(844) 230-1831
New 2026 GMC Sierra 3500 Denali Ultimate Crew Cab
$106,265 MSRP
$105,601
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Fairfield's Buick GMC
Keene, NH (99.5 mi)
(844) 230-1831
New 2026 GMC Sierra 3500 AT4 Crew Cab
$91,860 MSRP
$87,163
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Fairfield's Buick GMC
Keene, NH (99.5 mi)
(844) 230-1831
New 2026 GMC Sierra 3500 AT4 Crew Cab
$91,585 MSRP
$90,068
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Fairfield's Buick GMC
Keene, NH (99.5 mi)
(844) 230-1831
New 2026 GMC Sierra 3500 SLE Crew Cab
$65,750 MSRP
$63,177
sell
Key features
- Gasoline
- 6.6L V8 Gas engine
- 4WD
location_on
Fairfield's Buick GMC
Keene, NH (99.5 mi)
(844) 230-1831
New 2026 GMC Sierra 3500 AT4 Crew Cab
$91,860 MSRP
$90,340
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Fairfield's Buick GMC
Keene, NH (99.5 mi)
(844) 230-1831
Used 2018 GMC Sierra 3500 Denali Crew Cab
$44,398
speed 133,245 mi
sell
Key features
- Diesel
- Duramax 6.6L Biodiesel Turbo V8 445hp 910ft. lbs.
- 4x4
location_on
Nielsen Dodge Chrysler Jeep Ram
East Hanover, NJ (102.5 mi)
(973) 922-9285
Used 2020 GMC Sierra 3500 Denali Crew Cab
$55,183
speed 83,855 mi
sell
Key features
- Diesel
- Engine: 6.6L V8 DuraMax Diesel, Turbo
- 4WD
location_on
McGovern Chevrolet of Plymouth Truck Center
Plymouth, MA (106.6 mi)
(774) 460-8126
Used 2023 GMC Sierra 3500 AT4 Crew Cab
$60,995 List Price
$59,995
speed 25,722 mi
sell
Key features
- Gasoline
- 4WD
- AT4
location_on
Metro Ford Schenectady
Schenectady, NY (106.7 mi)
(518) 380-2979
New 2026 GMC Sierra 3500 Regular Cab Landscape Dump Truck
$73,382
sell
Key features
- Gasoline
- 4WD
- 6.6L V8 Gas engine
location_on
GMC Danvers
Danvers, MA (112.7 mi)
(978) 678-3238
New 2026 GMC Sierra 3500 Regular Cab Steel Dump Truck
$67,557
sell
Key features
- Gasoline
- 4WD
- 6.6L V8 Gas engine
location_on
GMC Danvers
Danvers, MA (112.7 mi)
(978) 678-3238
