Used 2021 Gmc Sierra in Connecticut (CT) For Sale (15 results)
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(68)Sierra 1500
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(41)Terrain
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(4)Waterbury, CT
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(3)Danbury, CT
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(3)Torrington, CT
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(1)Branford, CT
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(1)Stamford, CT
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(1)Vernon Rockville, CT
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(5)Air conditioning
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(4)Alloy wheels
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(2)Android auto
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(2)Fully automatic headlights
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(2)Heated steering wheel
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(1)Apple CarPlay/Android auto
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(1)Delay-off headlights
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(1)Electronic stability control
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(1)Fog front lights
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(1)Leather seats
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(1)Low mileage
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(1)Navigation system
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(1)Security system
2021 gmc sierra 2500 denali
This 2021 GMC Sierra 2500 Denali, with only 23,326 miles, offers a powerful 6.6L V8 engine, a smooth 6-speed automatic transmission, and a clean Carfax. Finished in striking Hunter Metallic, it combines style and performance for ultimate reliability
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Crew cab
Mystic, CT
23,326 mi.
Hunter metallic
Crew cab
automatic
gasoline
Mystic, CT
$58,974
$2,025 above
average
2021 gmc sierra 2500 denali
This stunning 2021 GMC Sierra 2500 Denali is powered by a Duramax 6.6L V8 Turbodiesel engine, equipped with luxurious features including heated and ventilated seats, navigation, a sunroof, and advanced driver assistance systems
Branford, CT
19,847 mi.
Black
automatic
diesel
Branford, CT
$62,980
$6,031 above
average
2021 gmc sierra 2500 slt
Experience luxury and power with this one-owner 2021 GMC Sierra 2500 SLT. Featuring a Quicksilver Metallic exterior, it includes high-end amenities like Bose sound, heated seats, and advanced safety systems—all backed by a clean CARFAX
Danbury, CT
42,171 mi.
Quicksilver metallic
automatic
diesel
Danbury, CT
$57,950
$1,001 above
average
2021 gmc sierra 3500 slt
This 2021 GMC Sierra 3500 SLT in Onyx Black comes equipped with heated leather seats, navigation, and a comprehensive safety package. Enjoy the rugged four-wheel drive and a clean vehicle history report that speaks to its quality
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4d crew cab
Waterbury, CT
77,029 mi.
Black
4d crew cab
automatic
gasoline
Waterbury, CT
$46,842
$10,107 below
average
2021 gmc sierra 2500 at4
Experience the rugged capability of this 2021 GMC Sierra 2500 AT4 in stunning Cayenne Red Tintcoat. Equipped with luxury features like heated leather seats, navigation, and advanced safety tech, it offers both comfort and performance
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4d crew cab
Waterbury, CT
76,523 mi.
Cayenne red tintcoat
4d crew cab
automatic
diesel
Waterbury, CT
$56,949
$0 above
average
2021 gmc sierra 2500 denali
This 2021 GMC Sierra 2500 Denali in White Frost Tricoat offers a robust Duramax 6.6L V8 Turbodiesel engine and is equipped for powerful performance with a luxurious touch
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Crew cab
Bristol, CT
72,892 mi.
White
Crew cab
automatic
diesel
Bristol, CT
$57,107
$158 above
average
2021 gmc sierra 2500 base
This 2021 GMC Sierra 2500HD Base features a powerful 6.6L V8 engine and comes equipped with 4WD, a clean Carfax, and modern conveniences like Bluetooth and Apple CarPlay. It's locally owned and has a durable pickup box lined with spray-on bed liner
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Double cab
Torrington, CT
52,764 mi.
White
Double cab
automatic
gasoline
Torrington, CT
$38,399
$18,550 below
average
2021 gmc sierra 2500 at4
This 2021 GMC Sierra 2500 AT4, with a powerful V8 engine, combines rugged capability with modern technology. Features include heated and ventilated front seats, a premium Bose audio system, and advanced safety technologies
Danbury, CT
76,547 mi.
Black
automatic
gasoline
Danbury, CT
$52,995
$3,954 below
average
2021 gmc sierra 2500 denali
Experience luxury and power with this 2021 GMC Sierra 2500HD Denali in Quicksilver Metallic. Offering heated leather seats, a power sunroof, navigation, and advanced safety features, it's the ultimate truck for style and capability
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Crew cab
Waterbury, CT
57,916 mi.
Quicksilver metallic
Crew cab
automatic
gasoline
Waterbury, CT
$56,444
$505 below
average
2021 gmc sierra 3500 sle
This 2021 GMC Sierra 3500HD SLE offers an ideal combination of rugged capability and advanced technology. With impressive towing capacity and modern features, it's ready for both work and adventure
Vernon Rockville, CT
24,344 mi.
Blue
automatic
gasoline
Vernon Rockville, CT
$45,687
$11,262 below
average
2021 gmc sierra 2500 denali
This 2021 GMC Sierra 2500 Denali comes in a sleek Summit White finish, powered by a reliable diesel engine and equipped with four-wheel drive for versatile performance. With 84,011 miles, this truck is built for both work and play
Torrington, CT
84,011 mi.
White
automatic
diesel
Torrington, CT
$55,988
$961 below
average
2021 gmc sierra 2500 denali
This stunning 2021 GMC Sierra 2500 Denali in Cayenne Red Tintcoat features an automatic transmission and is equipped with four-wheel drive for ultimate versatility. With only 49,065 miles and a clean CARFAX, it's a premium truck ready for any adventure
Stamford, CT
49,065 mi.
Cayenne red tintcoat
automatic
diesel
Stamford, CT
$72,985
$16,036 above
average
2021 gmc sierra 2500 denali
This 2021 GMC Sierra 2500 Denali in Hunter Metallic boasts a luxurious interior and advanced technology, including Apple CarPlay, a Bose sound system, and a Power Sunroof. One owner with a clean CARFAX, ready for any adventure!
Danbury, CT
77,041 mi.
Hunter metallic
automatic
gasoline
Danbury, CT
$50,321
$6,628 below
average
CARSBBS.COM
2021 gmc sierra 3500 denali
This stunning 2021 GMC Sierra 3500 Denali in Pacific Blue Metallic is a powerful truck equipped with a robust diesel engine and comes with low mileage of just 23,180. Perfect for tackling tough terrains with its four-wheel drive system
Torrington, CT
23,180 mi.
Pacific blue metallic
automatic
diesel
Torrington, CT
$65,988
$9,039 above
average
CARSBBS.COM
2021 gmc sierra 2500 slt
Experience the rugged power of the 2021 GMC Sierra 2500 SLT, featuring a strong 6.6L V8 engine, 4WD capability, and a sleek Quicksilver Metallic finish. Perfect for a hassle-free test drive!
Waterbury, CT
40,470 mi.
Quicksilver metallic
automatic
gasoline
Waterbury, CT