Used Diesel Gmc in Connecticut (CT) For Sale (127 results)
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(13)2025
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(19)under $40,000
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(39)under $50,000
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(102)0 - 50000
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(20)50000 - 100000
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(5)100000 - 150000
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(225)Ford
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GMC
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(118)Chevrolet
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(106)RAM
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Model
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(49)Sierra
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(39)Sierra 1500
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(20)Sierra 2500hd
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(12)Sierra 3500hd
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(3)Yukon
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(126)automatic
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(1)manual
Color
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(31)Black
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(21)White
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(2)Blue
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(2)Red
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(2)Silver
Body
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(8)
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Crew cab -
(3)
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Pickup truck -
(1)
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Suv -
(1)
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Truck
Drive
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(81)4wd
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(2)rwd
Fuel
State
City
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(21)Vernon, CT
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(14)Torrington, CT
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(11)Branford, CT
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(11)Wallingford, CT
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(11)Watertown, CT
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(8)Danbury, CT
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(7)Waterbury, CT
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(6)Vernon Rockville, CT
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(4)Bristol, CT
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(4)Mystic, CT
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(3)Cheshire, CT
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(3)Columbia, CT
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(3)North Windham, CT
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(2)Greenwich, CT
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(2)Naugatuck, CT
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(2)Shelton, CT
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(2)Stamford, CT
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(1)Brookfield, CT
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(1)Colchester, CT
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(1)East Windsor, CT
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(1)Enfield, CT
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(1)Fairfield, CT
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(1)Madison, CT
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(1)Middletown, CT
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(1)New Britain, CT
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(1)Norwich, CT
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(1)Stratford, CT
Features
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(23)Heated steering wheel
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(15)Apple CarPlay/Android auto
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(11)Cruise control: Adaptive
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(9)Power windows
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(8)AM/FM radio
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(8)Bluetooth
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(8)Heated seats
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(8)Navigation system
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(8)Power sunroof
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(8)Remote start
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(7)Air conditioning
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(7)Alloy wheels
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(7)Cruise control
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(7)Front dual zone A/C
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(7)Fully automatic headlights
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(7)Low tire pressure warning
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(7)Power locks
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(7)Sunroof/Moonroof
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(6)Backup camera
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(6)Tachometer
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(5)CD player
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(5)MP3 player
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(5)Sunroof
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(4)Android auto
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(4)Clean Carfax
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(4)Passenger airbag
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(3)Aluminum wheels
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(3)Apple CarPlay
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(3)Leather seats
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(3)Security system
2023 gmc sierra 1500 denali
This stunning 2023 GMC Sierra 1500 Denali, finished in Onyx Black, features a powerful diesel engine with advanced safety systems and luxurious interiors. Perfect for both city driving and off-road adventures!
Branford, CT
39,711 mi.
Black
automatic
diesel
Branford, CT
$54,987
2022 GMC Sierra 1500 limited
This 2022 GMC Sierra 1500 Limited Denali is a powerful 4X4 pickup with a Duramax 3.0L Turbo-Diesel engine, delivering exceptional torque and equipped with luxury features like adaptive cruise control and multi-dimensional polished aluminum wheels
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Pickup truck
Cheshire, CT
32,091 mi.
Black
Pickup truck
automatic
diesel
Cheshire, CT
$47,985
2024 GMC Sierra 1500
Introducing the 2024 GMC Sierra 1500, expertly crafted for durability and style, featuring an efficient 4WD system and automatic transmission to tackle any terrain effortlessly
Vernon, CT
automatic
diesel
Vernon, CT
$63,920
2024 gmc sierra 2500 at4
This stunning 2024 GMC Sierra 2500 AT4 combines rugged capability with luxury, featuring a powerful Duramax 6.6L V8 diesel engine, advanced safety features, and a premium sound system, making every drive an exceptional experience
Watertown, CT
28,971 mi.
Black
automatic
diesel
Watertown, CT
$72,919
2024 gmc sierra 2500 sle
This 2024 GMC Sierra 2500 SLE in Summit White with Jet Black interior is a clean, one-owner vehicle featuring advanced safety technologies and comfort options, making it perfect for both work and leisure
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4d crew cab
Waterbury, CT
13,164 mi.
White
4d crew cab
automatic
diesel
Waterbury, CT
$59,994
2022 gmc sierra 1500 slt
This 2022 GMC Sierra 1500 SLT in Onyx Black offers a powerful diesel engine, 4WD, heated leather seats, and advanced safety features, making it the perfect combination of comfort and capability
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4d crew cab
Waterbury, CT
39,021 mi.
Black
4d crew cab
automatic
diesel
Waterbury, CT
$44,744
2022 gmc sierra 1500 denali ultimate
This stunning 2022 GMC Sierra 1500 Denali Ultimate in Titanium Rush Metallic comes equipped with heated leather seats, a spacious moonroof, and advanced navigation systems. With 4WD and a clean history, it’s perfect for both adventure and comfort
Waterbury, CT
36,243 mi.
Titanium rush metallic
automatic
diesel
Waterbury, CT
$55,888
2022 gmc sierra 3500 denali
This 2022 GMC Sierra 3500 Denali in Onyx Black offers a powerful Duramax diesel engine, advanced safety features, and luxurious heated seats, making it perfect for both work and play
Branford, CT
25,200 mi.
Black
automatic
diesel
Branford, CT
$68,995
2024 GMC Sierra 2500hd
This 2024 GMC Sierra 2500HD offers incredible power and reliability with its robust 4WD system and smooth automatic transmission, making it an excellent choice for both work and play
Vernon, CT
automatic
diesel
Vernon, CT
$87,430
2022 gmc sierra 2500 at4
This 2022 GMC Sierra 2500 AT4, dressed in Onyx Black, is equipped with a powerful Duramax diesel engine, four-wheel drive, and luxurious interior features including heated seats and advanced navigation. One owner, accident-free!
Branford, CT
49,070 mi.
Black
automatic
diesel
Branford, CT
$58,972
2022 gmc sierra 2500 at4
This 2022 GMC Sierra 2500 AT4 features a powerful diesel engine, 10-speed automatic transmission, and luxurious interior accents including heated and ventilated seats, making it perfect for both work and play
Danbury, CT
33,415 mi.
White
automatic
diesel
Danbury, CT
$61,960
2025 GMC Sierra 2500hd
Discover the rugged strength of the 2025 GMC Sierra 2500HD, equipped with an automatic transmission and 4WD for exceptional off-road capability, perfect for those who demand both power and luxury
Vernon, CT
automatic
diesel
Vernon, CT
$84,520
2024 GMC Sierra 2500hd
This brand new 2024 GMC Sierra 2500HD features a powerful 4WD system paired with an automatic transmission, making it an ideal choice for any heavy-duty task
Vernon, CT
automatic
diesel
Vernon, CT
$82,990
2025 GMC Sierra 2500hd
Discover the power and capability of the all-new 2025 GMC Sierra 2500HD, equipped with advanced features and an impressive 4WD system, perfect for tackling any terrain with ease
Vernon, CT
automatic
diesel
Vernon, CT
$90,120
2024 GMC Sierra 1500
Experience the strength and luxury of the 2024 GMC Sierra 1500. Packed with advanced features and a robust 4WD system, this pickup offers both style and performance
Vernon, CT
automatic
diesel
Vernon, CT
$89,880
2024 GMC Sierra 1500
Explore the luxurious 2024 GMC Sierra 1500, equipped with automatic transmission and 4WD for an exceptional driving experience. Perfect for both work and play!
Vernon, CT
automatic
diesel
Vernon, CT
$89,880
2024 gmc sierra 2500 denali
This 2024 GMC Sierra 2500 Denali features a powerful diesel engine and a sophisticated interior with heated and ventilated front seats. Enjoy advanced technology such as Apple CarPlay, a Bose sound system, and enhanced safety features
Danbury, CT
8,202 mi.
Black
automatic
diesel
Danbury, CT
$77,888
2024 GMC Sierra 3500hd
Discover the power of the 2024 GMC Sierra 3500HD, equipped with 4WD and featuring an automatic transmission. Perfect for handling tough jobs with ease
Torrington, CT
automatic
diesel
Torrington, CT
$65,893
2024 gmc sierra 3500 denali
This 2024 GMC Sierra 3500 Denali, with just 3,556 miles, features a robust Duramax 6.6L V8 Turbodiesel engine, ensuring both power and reliability for your adventures. A one-owner vehicle with a pristine condition, it's ready for you to drive
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Crew cab
Mystic, CT
3,556 mi.
Summit white
Crew cab
automatic
diesel
Mystic, CT
$79,974
2022 gmc sierra 2500 at4
This 2022 GMC Sierra 2500 AT4 is powered by a robust Duramax 6.6L V8 Turbodiesel engine, featuring an automatic transmission and four-wheel drive, perfect for tackling tough roads. It boasts 20'' Machined Aluminum Wheels and offers both heated and ventilated front seats for comfort on any journey
Watertown, CT
87,664 mi.
Black
automatic
diesel
Watertown, CT
$55,956
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