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Used 2021 Diesel Gmc Sierra Crew Cab For Sale (79 results)

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Year:2021
Make:Gmc
Model:Sierra
Body:Crew cab
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2021 gmc sierra 2500 denali
2021 gmc sierra 2500 denali
This 2021 GMC Sierra 2500 Denali in Summit White boasts a powerful Duramax 6.6L V8 Turbodiesel engine, 10-Speed Automatic transmission, and advanced features for comfort and safety
112,672 mi.
White
Crew cab
automatic
diesel
Owasso, OK
$55,463
$4,314 below average
2021 gmc sierra 2500 denali
2021 gmc sierra 2500 denali
This stunning 2021 GMC Sierra 2500 Denali is powered by a robust 6.6L Duramax V8 Turbo Diesel engine and features luxurious appointments including Bose audio, navigation, sunroof, and a Multi Pro tailgate for versatility
132,612 mi.
White
Crew cab
automatic
diesel
Addison, TX
$52,995
$6,782 below average
2021 gmc sierra 3500 slt
2021 gmc sierra 3500 slt
Experience the power of our 2021 GMC Sierra 3500 SLT, equipped with a TurboCharged 6.6L Diesel V8 delivering 445hp, advanced towing features, a spacious Crew Cab, and luxury features that enhance every drive
71,124 mi.
White
Crew cab
automatic
diesel
Kalispell, MT
$54,989
$4,788 below average
2021 gmc sierra 3500 denali
2021 gmc sierra 3500 denali
Experience the exceptional 2021 GMC Sierra 3500 Denali with Duramax 6.6L V8 Turbodiesel, 4WD, and a luxurious Jet Black leather interior. This one-owner truck features the Denali Ultimate Package and a Power Sunroof, perfect for those seeking both power and comfort
46,124 mi.
White
Crew cab
automatic
diesel
South Jordan, UT
$61,000
$1,223 above average
2021 gmc sierra 2500 denali
2021 gmc sierra 2500 denali
Experience luxury and capability in this 2021 GMC Sierra 2500HD Denali. With features like navigation, sunroof, heated leather seats, and advanced safety tech, it offers comfort and performance for any adventure
67,459 mi.
Quicksilver metallic
Crew cab
automatic
diesel
Arlington, TX
$58,796
$981 below average
2021 gmc sierra 2500 at4
2021 gmc sierra 2500 at4
This 2021 GMC Sierra 2500 AT4 is a powerful crew cab with a 6.6L Duramax Diesel engine and a loaded interior featuring leather seats, navigation, and more. Perfect for both work and play!
73,369 mi.
White
Crew cab
automatic
diesel
Wahoo, NE
$58,900
$877 below average
2021 gmc sierra 3500 denali
2021 gmc sierra 3500 denali
Experience power and luxury with this One Owner 2021 GMC Sierra 3500HD Denali. Featuring a robust Diesel engine, advanced technology, and stunning design, it's perfect for any challenge
71,866 mi.
White
Crew cab
automatic
diesel
Kalispell, MT
$59,989
$212 above average
2021 gmc sierra 2500 denali
2021 gmc sierra 2500 denali
This Quicksilver Metallic 2021 GMC Sierra 2500HD Denali is a rugged yet luxurious truck, featuring a robust Duramax 6.6L V8 Turbodiesel engine and a 10-Speed Automatic transmission, perfect for tough jobs and off-road adventures
81,078 mi.
Quicksilver metallic
Crew cab
automatic
diesel
Lebanon, TN
$58,000
$1,777 below average
2021 gmc sierra 2500 slt
2021 gmc sierra 2500 slt
This 2021 GMC Sierra 2500 SLT features a powerful Duramax 6.6L V8 Turbodiesel engine, atop a Crew Cab, perfect for any work needs, complete with heated and cooled leather seats and a tow package
159,913 mi.
White
Crew cab
automatic
diesel
Saint Marys, PA
$44,990
$14,787 below average
2021 gmc sierra 2500 denali
2021 gmc sierra 2500 denali
Explore the power and luxury of the 2021 GMC Sierra 2500 Denali. With a robust Duramax 6.6L V8 Turbo Diesel engine and advanced safety features, it offers both strength and peace of mind on the road
41,253 mi.
White
Crew cab
automatic
diesel
Quakertown, PA
$65,995
$6,218 above average
2021 gmc sierra 3500 denali
2021 gmc sierra 3500 denali
This impressive Onyx Black 2021 GMC Sierra 3500HD Denali features a robust Duramax 6.6L V8 Turbo diesel engine and a spacious Crew Cab design perfect for any task. Loaded with advanced technology and luxury touches, it’s ready for both work and play
81,727 mi.
Black
Crew cab
automatic
diesel
West Palm Beach, FL
$55,987
$3,790 below average
2021 gmc sierra 2500 at4
2021 gmc sierra 2500 at4
Experience powerful performance with the 2021 GMC Sierra 2500 AT4, featuring a robust Duramax V8 diesel engine, luxurious leather interior with Kalahari accents, and advanced safety tech like Automatic Emergency Braking
58,909 mi.
White
Crew cab
automatic
diesel
Castle Rock, CO
$63,895
$4,118 above average
2021 gmc sierra 3500 slt
2021 gmc sierra 3500 slt
This 2021 GMC Sierra 3500 SLT is equipped with a powerful Duramax 6.6L V8 turbodiesel engine and features a stylish Quicksilver Metallic exterior, advanced safety and technology options, and luxurious leather interior
87,228 mi.
Quicksilver metallic
Crew cab
automatic
diesel
Greencastle, IN
$51,994
$7,783 below average
2021 gmc sierra 2500 denali
2021 gmc sierra 2500 denali
Experience the power of the 2021 GMC Sierra 2500 Denali with its robust 6.6L V8 Duramax Turbo Diesel engine. Enjoy luxurious heated and cooled leather seats, state-of-the-art navigation, and a power sunroof for your adventures
109,373 mi.
Black
Crew cab
automatic
diesel
Vernon, TX
$49,999
$9,778 below average
2021 gmc sierra 2500 at4
2021 gmc sierra 2500 at4
This 2021 GMC Sierra 2500 AT4 comes in a stunning Brownstone Metallic color and features a powerful Duramax 6.6L V8 Turbodiesel engine. It blends luxury and utility with a lifted stance and premium interior accents
111,972 mi.
Brown
Crew cab
automatic
diesel
Addison, TX
$54,772
$5,005 below average
2021 gmc sierra 3500 denali
2021 gmc sierra 3500 denali
Experience luxury in the 2021 GMC Sierra 3500 Denali, featuring a sunroof, heated seats, and a robust trailer tow package. Ideal for all your hauling needs with a powerful diesel engine
95,860 mi.
Black
Crew cab
automatic
diesel
Grayslake, IL
$54,990
$4,787 below average
2021 gmc sierra 2500 slt
2021 gmc sierra 2500 slt
Experience the power of this 2021 GMC Sierra 2500 SLT, complete with a 6.6L V8 Duramax diesel engine, a luxurious interior, and advanced features like navigation and 360 cameras. Perfect for both work and play!
144,875 mi.
Black
Crew cab
automatic
diesel
Midlothian, TX
$42,995
$16,782 below average
2021 gmc sierra 2500 denali
2021 gmc sierra 2500 denali
Discover the 2021 GMC Sierra 2500 Denali, a powerful and luxurious crew cab with a 10-speed automatic transmission and a durable Duramax V8 turbodiesel engine. It's designed for comfort and advanced safety with a multitude of features
36,380 mi.
Black
Crew cab
automatic
diesel
Salem, OR
$64,990
$5,213 above average
2021 gmc sierra 3500 slt
2021 gmc sierra 3500 slt
This 2021 GMC Sierra 3500 SLT Crew Cab boasts a powerful 6.6L Duramax Turbo Diesel engine, advanced features like navigation, heated and cooled seats, plus a comprehensive tow package. A perfect blend of luxury and capability
162,212 mi.
Black
Crew cab
automatic
diesel
Perry, MI
$42,500
$17,277 below average
2021 gmc sierra 3500 denali
2021 gmc sierra 3500 denali
This stunning 2021 GMC Sierra 3500 Denali features a robust Duramax 6.6L V8 turbodiesel engine, elegant ebony twilight metallic exterior, and a luxurious interior with heated front and rear seats. Perfect for work and play!
148,895 mi.
Black
Crew cab
automatic
diesel
Shell Rock, IA
$47,110
$12,667 below average
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