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
Coupes
Crossover
Hatchbacks
Minivans
Passenger/Cargo Vans
Sedans
SUVs
Trucks
Wagons
Engine & Fuel
Fuel Efficiency
Any MPG
Any MPG
Fuel Type
Electric
Diesel
Gasoline
Hybrid
Hydrogen fuel cell
Natural gas
Plug-in hybrid
Cylinders
2
3
4
5
6
8
10
12
Transmission
Automatic
Manual
Drivetrain
Front wheel drive (FWD)
Rear wheel drive (RWD)
All wheel drive (AWD)
Four wheel drive (4WD)
Features & Technology
Backup camera
Bluetooth
Entertainment/DVD
Handicap accessible
iPod / AUX input
Lane departure warning
Leather
Navigation system
Roof rack
Sunroof / Moonroof
3rd row seats
Towing
Condition
New
Used
CPO (Certified Pre-Owned)
Includes warranty
colors
exterior
White
Gray
Black
Yellow
Orange
Brown
Red
Green
Blue
Purple
Silver
Gold
interior
White
Gray
Black
Brown
Red
Blue
Vehicle Category
Any Category
Any Category
Truck Options
Cabin Type
Extended
Regular
Crew
Rear Wheel
Single
Dual
Bed Type
Short
Regular
Chassis
Step-Side
Long
Search Options
Hide 'online only' listings
location
Select location
radius
Any
sort by
Best match
sort
filter
240
GMC Sierra 3500HD results
Need help finding the right vehicle?
Help me search
price drop
2021 GMC Sierra 3500HD Denali
72,577 Miles
Warrenton, VA
131
days on market
3%
less than similar listings
131
days on market
$61,950
est. $1,072/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:
72577
VIN:
1GT49WEY3MF236637
2021 GMC Sierra 3500HD Denali
190,450 Miles
Vermillion, SD
68
days on market
3%
less than similar listings
68
days on market
$40,890
est. $707/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:
190450
VIN:
1GT49WEY3MF193353
2021 GMC Sierra 3500HD SLE
85,090 Miles
Kennewick, WA
75
days on market
6%
less than similar listings
75
days on market
$47,900
est. $829/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:
85090
VIN:
1GT49TEY6MF254144
2021 GMC Sierra 3500HD Base
139,234 Miles
Mansfield, TX
14
days on market
24%
less than similar listings
14
days on market
$33,890
est. $586/mo
Request Info
Request Info
Year:
2021
Make:
GMC
Model:
Sierra 3500HD
Body type:
pickup
Doors:
2
Drivetrain:
4X4
Exterior color:
white
Combined gas mileage:
Fuel type:
gasoline
Interior color:
black
Transmission:
automatic
Mileage:
139234
VIN:
1GT39SE70MF111199
2021 GMC Sierra 3500HD Base
104,772 Miles
Parkersburg, WV
43
days on market
14%
less than similar listings
43
days on market
$41,500
est. $718/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:
104772
VIN:
1GD49SEY7MF160019
2021 GMC Sierra 3500HD Denali
106,252 Miles
Windham, ME
98
days on market
24%
less than similar listings
98
days on market
$42,995
est. $744/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:
gasoline
Interior color:
brown
Transmission:
automatic
Mileage:
106252
VIN:
1GT49WE74MF144802
2021 GMC Sierra 3500HD Base
89,959 Miles
Lewisburg, PA
18
days on market
22%
less than similar listings
18
days on market
$38,900
est. $673/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:
89959
VIN:
1GT49SE71MF244798
2021 GMC Sierra 3500HD Denali
41,216 Miles
Seattle, WA
54
days on market
13%
less than similar listings
54
days on market
$62,400
est. $1,079/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:
41216
VIN:
1GT49WEY7MF176989
2021 GMC Sierra 3500HD SLT
55,465 Miles
Wilsonville, OR
53
days on market
25%
less than similar listings
53
days on market
$47,994
est. $830/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:
gasoline
Interior color:
black
Transmission:
automatic
Mileage:
55465
VIN:
1GT49UE79MF216985
price drop
2021 GMC Sierra 3500HD Denali
38,365 Miles
Peoria, AZ
31
days on market
8%
less than similar listings
31
days on market
$66,844
est. $1,156/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:
38365
VIN:
1GT49WEY9MF240434
2021 GMC Sierra 3500HD Denali
77,027 Miles
Lynden, WA
212
days on market
10%
less than similar listings
212
days on market
$56,850
est. $983/mo
Request Info
Request Info
Year:
2021
Make:
GMC
Model:
Sierra 3500HD
Body type:
pickup
Doors:
4
Drivetrain:
4X4
Exterior color:
blue
Combined gas mileage:
Fuel type:
diesel
Interior color:
brown
Transmission:
automatic
Mileage:
77027
VIN:
1GT49WEY5MF274029
2021 GMC Sierra 3500HD Denali
129,758 Miles
Faribault, MN
28
days on market
7%
less than similar listings
28
days on market
$48,583
est. $840/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:
brown
Transmission:
automatic
Mileage:
129758
VIN:
1GT49WEY2MF150090
2021 GMC Sierra 3500HD Denali
81,490 Miles
Orem, UT
81
days on market
5%
more than similar listings
81
days on market
$65,995
est. $1,142/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:
Transmission:
automatic
Mileage:
81490
VIN:
1GT49WEY9MF233676
2021 GMC Sierra 3500HD AT4
120,957 Miles
Beachwood, OH
71
days on market
5%
less than similar listings
71
days on market
$47,516
est. $822/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:
120957
VIN:
1GT49VEY8MF250303
2021 GMC Sierra 3500HD Base
106,308 Miles
Spencerport, NY
16
days on market
19%
less than similar listings
16
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:
white
Combined gas mileage:
Fuel type:
gasoline
Interior color:
black
Transmission:
automatic
Mileage:
106308
VIN:
1GT49SE72MF184756
2021 GMC Sierra 3500HD Denali
65,078 Miles
Finley, ND
181
days on market
12%
less than similar listings
181
days on market
$57,790
est. $1,000/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 SLE
40,517 Miles
Monroe, WA
26
days on market
23%
less than similar listings
26
days on market
$44,995
est. $778/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:
40517
VIN:
1GT49TE76MF163656
2021 GMC Sierra 3500HD Base
31,465 Miles
Blackfoot, ID
35
days on market
20%
less than similar listings
35
days on market
$44,995
est. $778/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:
gasoline
Interior color:
black
Transmission:
automatic
Mileage:
31465
VIN:
1GT49SE72MF279043
price drop
2021 GMC Sierra 3500HD Denali
60,812 Miles
Fairless Hills, PA
85
days on market
11%
less than similar listings
85
days on market
$59,286
est. $1,026/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:
60812
VIN:
1GT49WEY5MF287024
2021 GMC Sierra 3500HD AT4
180,176 Miles
Perry, MI
105
days on market
7%
more than similar listings
105
days on market
$42,500
est. $735/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:
Transmission:
automatic
Mileage:
180176
VIN:
1GT49VEYXMF219585
1
2
3
...
12
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