Used 2021 Diesel Gmc Sierra Crew Cab For Sale (79 results)
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(88)Sierra 1500
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(3)Sierra 2500hd
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(27)2500
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Features
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(25)Air conditioning
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(16)Remote start
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(15)Bluetooth
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(15)Heated steering wheel
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(14)Backup camera
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(9)Power sunroof
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(8)Navigation system
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(7)Apple CarPlay
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(6)Alloy wheels
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(6)Android auto
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(5)Cruise control
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(5)Heated seats
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(5)Leather seats
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(5)Running boards
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(5)Seat-memory
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(5)Sunroof
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(4)Fog lamps
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(4)Keyless entry
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(4)Power windows
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(3)Apple CarPlay/Android auto
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(3)Power locks
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(3)Remote keyless entry
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(2)Power mirrors
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(1)ABS brakes
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(1)AM/FM radio
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(1)AM/FM radio: SiriusXM
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(1)Auto high-beam headlights
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(1)Auto-dimming rear-view mirror
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(1)Automatic temperature control
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(1)Chrome bumpers

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
Crew cab
Owasso, OK
112,672 mi.
White

automatic
diesel
$55,463
$4,314 below
average

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
Crew cab
Addison, TX
132,612 mi.
White

automatic
diesel
$52,995
$6,782 below
average

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
Crew cab
Kalispell, MT
71,124 mi.
White

automatic
diesel
$54,989
$4,788 below
average

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
Crew cab
South Jordan, UT
46,124 mi.
White

automatic
diesel
$61,000
$1,223 above
average

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
Crew cab
Arlington, TX
67,459 mi.
Quicksilver metallic

automatic
diesel
$58,796
$981 below
average

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!
Crew cab
Wahoo, NE
73,369 mi.
White

automatic
diesel
$58,900
$877 below
average

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
Crew cab
Kalispell, MT
71,866 mi.
White

automatic
diesel
$59,989
$212 above
average

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
Crew cab
Lebanon, TN
81,078 mi.
Quicksilver metallic

automatic
diesel
$58,000
$1,777 below
average

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
Crew cab
Saint Marys, PA
159,913 mi.
White

automatic
diesel
$44,990
$14,787 below
average

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
Crew cab
Quakertown, PA
41,253 mi.
White

automatic
diesel
$65,995
$6,218 above
average

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
Crew cab
West Palm Beach, FL
81,727 mi.
Black

automatic
diesel
$55,987
$3,790 below
average

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
Crew cab
Castle Rock, CO
58,909 mi.
White

automatic
diesel
$63,895
$4,118 above
average

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
Crew cab
Greencastle, IN
87,228 mi.
Quicksilver metallic

automatic
diesel
$51,994
$7,783 below
average

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
Crew cab
Vernon, TX
109,373 mi.
Black

automatic
diesel
$49,999
$9,778 below
average

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
Crew cab
Addison, TX
111,972 mi.
Brown

automatic
diesel
$54,772
$5,005 below
average

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
Crew cab
Grayslake, IL
95,860 mi.
Black

automatic
diesel
$54,990
$4,787 below
average

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!
Crew cab
Midlothian, TX
144,875 mi.
Black

automatic
diesel
$42,995
$16,782 below
average

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
Crew cab
Salem, OR
36,380 mi.
Black

automatic
diesel
$64,990
$5,213 above
average

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
Crew cab
Perry, MI
162,212 mi.
Black

automatic
diesel
$42,500
$17,277 below
average

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!
Crew cab
Shell Rock, IA
148,895 mi.
Black

automatic
diesel
$47,110
$12,667 below
average
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