Home
Search
Saved Searches
Favorites
Research
More
Home
Search
Saved Searches
Favorites
Guides & Reviews
News & Analysis
Sell My Car
Settings
Get the App
Used 2021 GMC Sierra 3500HD for Sale
sort
filter
Clear filters
Save search
Location & Radius
Select location
Any
Select location
Any
Make, Model, & Trim
GMC Sierra 3500HD
Select Trim
GMC Sierra 3500HD
Select Trim
Year Range
to
Price Range
to
Hide listings with no price
Max Mileage
0 mi.
Body Styles
Doors
2
3
4
Body Types
Convertible
(0)
Coupes
(0)
Crossover
(0)
Hatchbacks
(0)
Minivans
(0)
Passenger/Cargo Vans
(0)
Sedans
(0)
SUVs
(0)
Trucks
(186)
Wagons
(0)
Engine & Fuel
Fuel Efficiency
Any MPG
Any MPG
Fuel Type
Electric
(0)
Diesel
(155)
Gasoline
(31)
Hybrid
(0)
Hydrogen fuel cell
(0)
Natural gas
(0)
Plug-in hybrid
(0)
Cylinders
2
3
4
5
6
8
10
12
Transmission
Automatic
(186)
Manual
(0)
Drivetrain
Front wheel drive (FWD)
(0)
Rear wheel drive (RWD)
(3)
All wheel drive (AWD)
(0)
Four wheel drive (4WD)
(183)
Features & Technology
Backup camera
(83)
Bluetooth
(92)
Entertainment/DVD
(10)
Handicap accessible
(0)
iPod / AUX input
(160)
Lane departure warning
(116)
Leather
(136)
Navigation system
(121)
Roof rack
(1)
Sunroof / Moonroof
(96)
3rd row seats
(1)
Towing
(94)
Condition
New
(0)
Used
(175)
CPO (Certified Pre-Owned)
(0)
Includes warranty
colors
exterior
White
(71)
Gray
(2)
Black
(61)
Yellow
(0)
Orange
(0)
Brown
(2)
Red
(13)
Green
(0)
Blue
(15)
Purple
(0)
Silver
(16)
Gold
(0)
interior
White
(0)
Gray
(26)
Black
(143)
Brown
(1)
Red
(0)
Blue
(2)
Vehicle Category
Any Category
Any Category
Truck Options
Cabin Type
Extended
(8)
Regular
(5)
Crew
(173)
Rear Wheel
Single
(186)
Dual
(0)
Bed Type
Short
(0)
Regular
(167)
Chassis
(0)
Step-Side
(0)
Long
(19)
Search Options
Hide 'online only' listings
location
Select location
radius
Any
sort by
Best match
sort
filter
186
GMC Sierra 3500HD results
Need help finding the right vehicle?
Help me search
2021 GMC Sierra 3500HD Denali
144,249 Miles
Scottsdale, AZ
8
days on market
5%
less than similar listings
8
days on market
$46,990
est. $813/mo
Request Info
Request Info
Year:
2021
Make:
GMC
Model:
Sierra 3500HD
Body type:
pickup
Doors:
4
Drivetrain:
4X4
Exterior color:
silver
Combined gas mileage:
Fuel type:
diesel
Interior color:
blue
Transmission:
automatic
Mileage:
144249
VIN:
1GT49WEY0MF137516
2021 GMC Sierra 3500HD SLT
68,909 Miles
Salt Lake City, UT
29
days on market
12%
less than similar listings
29
days on market
$53,900
est. $932/mo
Request Info
Request Info
Year:
2021
Make:
GMC
Model:
Sierra 3500HD
Body type:
pickup
Doors:
4
Drivetrain:
4X4
Exterior color:
silver
Combined gas mileage:
Fuel type:
diesel
Interior color:
black
Transmission:
automatic
Mileage:
68909
VIN:
1GT49UEY5MF283995
2021 GMC Sierra 3500HD SLE
102,628 Miles
Spokane, WA
98
days on market
20%
less than similar listings
98
days on market
$38,995
est. $675/mo
Request Info
Request Info
Year:
2021
Make:
GMC
Model:
Sierra 3500HD
Body type:
pickup
Doors:
4
Drivetrain:
4X4
Exterior color:
silver
Combined gas mileage:
Fuel type:
gasoline
Interior color:
black
Transmission:
automatic
Mileage:
102628
VIN:
1GD59TE79MF148763
2021 GMC Sierra 3500HD SLE
102,951 Miles
Arundel, ME
101
days on market
24%
less than similar listings
101
days on market
$37,000
est. $640/mo
Request Info
Request Info
Year:
2021
Make:
GMC
Model:
Sierra 3500HD
Body type:
pickup
Doors:
4
Drivetrain:
4X4
Exterior color:
white
Combined gas mileage:
Fuel type:
gasoline
Interior color:
black
Transmission:
automatic
Mileage:
102951
VIN:
1GT49TE74MF126928
2021 GMC Sierra 3500HD Denali
70,634 Miles
Clarksville, TN
55
days on market
8%
less than similar listings
55
days on market
$59,350
est. $1,027/mo
Request Info
Request Info
Year:
2021
Make:
GMC
Model:
Sierra 3500HD
Body type:
pickup
Doors:
4
Drivetrain:
4X4
Exterior color:
black
Combined gas mileage:
Fuel type:
diesel
Interior color:
black
Transmission:
automatic
Mileage:
70634
VIN:
1GT49WEY7MF299871
2021 GMC Sierra 3500HD AT4
78,785 Miles
Milwaukie, OR
11
days on market
--
11
days on market
$59,973
est. $1,037/mo
Request Info
Request Info
Year:
2021
Make:
GMC
Model:
Sierra 3500HD
Body type:
pickup
Doors:
4
Drivetrain:
4X4
Exterior color:
white
Combined gas mileage:
Fuel type:
diesel
Interior color:
black
Transmission:
automatic
Mileage:
78785
VIN:
1GT49VEY0MF171160
price drop
2021 GMC Sierra 3500HD Denali
37,369 Miles
Anacortes, WA
57
days on market
5%
less than similar listings
57
days on market
$68,977
est. $1,193/mo
price drop
Request Info
Request Info
Year:
2021
Make:
GMC
Model:
Sierra 3500HD
Body type:
pickup
Doors:
4
Drivetrain:
4X4
Exterior color:
black
Combined gas mileage:
Fuel type:
diesel
Interior color:
black
Transmission:
automatic
Mileage:
37369
VIN:
1GT49WEY6MF211540
2021 GMC Sierra 3500HD SLT
42,816 Miles
Grand Junction, CO
168
days on market
14%
less than similar listings
168
days on market
$56,995
est. $986/mo
Request Info
Request Info
Year:
2021
Make:
GMC
Model:
Sierra 3500HD
Body type:
pickup
Doors:
4
Drivetrain:
4X4
Exterior color:
red
Combined gas mileage:
Fuel type:
diesel
Interior color:
black
Transmission:
automatic
Mileage:
42816
VIN:
1GT49UEY6MF124595
2021 GMC Sierra 3500HD Denali
61,392 Miles
Warsaw, IN
22
days on market
9%
less than similar listings
22
days on market
$60,791
est. $1,052/mo
Request Info
Request Info
Year:
2021
Make:
GMC
Model:
Sierra 3500HD
Body type:
pickup
Doors:
4
Drivetrain:
4X4
Exterior color:
white
Combined gas mileage:
Fuel type:
diesel
Interior color:
black
Transmission:
automatic
Mileage:
61392
VIN:
1GT49WEY5MF127936
2021 GMC Sierra 3500HD AT4
65,736 Miles
Rexburg, ID
68
days on market
6%
less than similar listings
68
days on market
$58,995
est. $1,021/mo
Request Info
Request Info
Year:
2021
Make:
GMC
Model:
Sierra 3500HD
Body type:
pickup
Doors:
4
Drivetrain:
4X4
Exterior color:
black
Combined gas mileage:
Fuel type:
diesel
Interior color:
black
Transmission:
automatic
Mileage:
65736
VIN:
1GT49VEYXMF129613
2021 GMC Sierra 3500HD Denali
65,078 Miles
Finley, ND
247
days on market
15%
less than similar listings
247
days on market
$55,777
est. $965/mo
Request Info
Request Info
Year:
2021
Make:
GMC
Model:
Sierra 3500HD
Body type:
pickup
Doors:
4
Drivetrain:
4X4
Exterior color:
white
Combined gas mileage:
Fuel type:
diesel
Interior color:
black
Transmission:
automatic
Mileage:
65078
VIN:
1GT49WEY5MF158040
2021 GMC Sierra 3500HD Denali
70,634 Miles
Colville, WA
92
days on market
9%
less than similar listings
92
days on market
$58,980
est. $1,020/mo
Request Info
Request Info
Year:
2021
Make:
GMC
Model:
Sierra 3500HD
Body type:
pickup
Doors:
4
Drivetrain:
4X4
Exterior color:
white
Combined gas mileage:
Fuel type:
diesel
Interior color:
black
Transmission:
automatic
Mileage:
70634
VIN:
1GT49WEY0MF187140
2021 GMC Sierra 3500HD Denali
40,821 Miles
Saint Albans, VT
81
days on market
21%
less than similar listings
81
days on market
$56,998
est. $986/mo
Request Info
Request Info
Year:
2021
Make:
GMC
Model:
Sierra 3500HD
Body type:
pickup
Doors:
4
Drivetrain:
4X4
Exterior color:
Combined gas mileage:
Fuel type:
gasoline
Interior color:
black
Transmission:
automatic
Mileage:
40821
VIN:
1GT49WE78MF196093
2021 GMC Sierra 3500HD AT4
71,208 Miles
Omak, WA
68
days on market
5%
less than similar listings
68
days on market
$57,990
est. $1,003/mo
Request Info
Request Info
Year:
2021
Make:
GMC
Model:
Sierra 3500HD
Body type:
pickup
Doors:
4
Drivetrain:
4X4
Exterior color:
red
Combined gas mileage:
Fuel type:
diesel
Interior color:
black
Transmission:
automatic
Mileage:
71208
VIN:
1GT49VEY1MF246657
2021 GMC Sierra 3500HD Denali
33,144 Miles
Ponderay, ID
137
days on market
14%
less than similar listings
137
days on market
$63,500
est. $1,098/mo
Request Info
Request Info
Year:
2021
Make:
GMC
Model:
Sierra 3500HD
Body type:
pickup
Doors:
4
Drivetrain:
4X4
Exterior color:
silver
Combined gas mileage:
Fuel type:
diesel
Interior color:
gray
Transmission:
automatic
Mileage:
33144
VIN:
1GT49WEY8MF283338
2021 GMC Sierra 3500HD Denali
79,885 Miles
Bellingham, WA
88
days on market
7%
less than similar listings
88
days on market
$57,999
est. $1,003/mo
Request Info
Request Info
Year:
2021
Make:
GMC
Model:
Sierra 3500HD
Body type:
pickup
Doors:
4
Drivetrain:
4X4
Exterior color:
black
Combined gas mileage:
Fuel type:
diesel
Interior color:
black
Transmission:
automatic
Mileage:
79885
VIN:
1GT49WEY4MF235612
2021 GMC Sierra 3500HD Denali
42,816 Miles
Kittanning, PA
52
days on market
9%
less than similar listings
52
days on market
$64,995
est. $1,124/mo
Request Info
Request Info
Year:
2021
Make:
GMC
Model:
Sierra 3500HD
Body type:
pickup
Doors:
4
Drivetrain:
4X4
Exterior color:
white
Combined gas mileage:
Fuel type:
diesel
Interior color:
black
Transmission:
automatic
Mileage:
42816
VIN:
1GT49WEY4MF135865
2021 GMC Sierra 3500HD SLT
46,071 Miles
Indio, CA
99
days on market
14%
less than similar listings
99
days on market
$57,000
est. $986/mo
Request Info
Request Info
Year:
2021
Make:
GMC
Model:
Sierra 3500HD
Body type:
pickup
Doors:
4
Drivetrain:
4X4
Exterior color:
brown
Combined gas mileage:
Fuel type:
diesel
Interior color:
black
Transmission:
automatic
Mileage:
46071
VIN:
1GT49UEY2MF145590
price drop
2021 GMC Sierra 3500HD AT4
91,638 Miles
St George, UT
21
days on market
1%
less than similar listings
21
days on market
$55,900
est. $967/mo
price drop
Request Info
Request Info
Year:
2021
Make:
GMC
Model:
Sierra 3500HD
Body type:
pickup
Doors:
4
Drivetrain:
4X4
Exterior color:
black
Combined gas mileage:
Fuel type:
diesel
Interior color:
black
Transmission:
automatic
Mileage:
91638
VIN:
1GT49VEY0MF202293
2021 GMC Sierra 3500HD Denali
87,064 Miles
Corvallis, OR
8
days on market
2%
less than similar listings
8
days on market
$59,999
est. $1,038/mo
Request Info
Request Info
Year:
2021
Make:
GMC
Model:
Sierra 3500HD
Body type:
pickup
Doors:
4
Drivetrain:
4X4
Exterior color:
white
Combined gas mileage:
Fuel type:
diesel
Interior color:
black
Transmission:
automatic
Mileage:
87064
VIN:
1GT49WEY1MF267370
1
2
3
...
10
Owner Reviews
Be the first to write about your experience!
Write a review
OTHER GMC SIERRA 3500HD YEARS
Used 2008 GMC Sierra 3500HD
Used 2009 GMC Sierra 3500HD
Used 2010 GMC Sierra 3500HD
Used 2011 GMC Sierra 3500HD
Used 2012 GMC Sierra 3500HD
Used 2013 GMC Sierra 3500HD
Used 2014 GMC Sierra 3500HD
Used 2015 GMC Sierra 3500HD
Used 2016 GMC Sierra 3500HD
Used 2017 GMC Sierra 3500HD
Used 2018 GMC Sierra 3500HD
Used 2019 GMC Sierra 3500HD
Used 2020 GMC Sierra 3500HD
Used 2022 GMC Sierra 3500HD
Used 2023 GMC Sierra 3500HD
Used 2024 GMC Sierra 3500HD
OTHER GMC VEHICLES
Used GMC Acadia
Used GMC Canyon
Used GMC Envoy
Used GMC Envoy XL
Used GMC HUMMER EV
Used GMC Jimmy
Used GMC Safari
Used GMC Savana
Used GMC Sierra 1500
Used GMC Sierra 1500 Classic
Used GMC Sierra 2500
Used GMC Sierra 2500HD
Used GMC Sierra 3500
Used GMC Sierra 3500HD
Used GMC Sierra 3500HD CC
Used GMC Sonoma
Used GMC Suburban
Used GMC Terrain
Used GMC Yukon
Used GMC Yukon XL
000
