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
2021-2021
GMC
Sierra 3500HD
Any Miles Away
Clear filters
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
(254)
Wagons
(0)
Engine & Fuel
Fuel Efficiency
Any MPG
Any MPG
Fuel Type
Electric
(0)
Diesel
(212)
Gasoline
(42)
Hybrid
(0)
Hydrogen fuel cell
(0)
Natural gas
(0)
Plug-in hybrid
(0)
Cylinders
2
3
4
5
6
8
10
12
Transmission
Automatic
(254)
Manual
(0)
Drivetrain
Front wheel drive (FWD)
(0)
Rear wheel drive (RWD)
(2)
All wheel drive (AWD)
(0)
Four wheel drive (4WD)
(252)
Features & Technology
Backup camera
(100)
Bluetooth
(108)
Entertainment/DVD
(13)
Handicap accessible
(0)
iPod / AUX input
(208)
Lane departure warning
(157)
Leather
(176)
Navigation system
(164)
Roof rack
(3)
Sunroof / Moonroof
(128)
3rd row seats
(3)
Towing
(123)
Condition
New
(0)
Used
(234)
CPO (Certified Pre-Owned)
(20)
Includes warranty
colors
exterior
White
(112)
Gray
(0)
Black
(78)
Yellow
(0)
Orange
(0)
Brown
(7)
Red
(16)
Green
(0)
Blue
(16)
Purple
(0)
Silver
(18)
Gold
(0)
interior
White
(0)
Gray
(44)
Black
(184)
Brown
(3)
Red
(0)
Blue
(2)
Vehicle Category
Any Category
Any Category
Truck Options
Cabin Type
Extended
(4)
Regular
(8)
Crew
(242)
Rear Wheel
Single
(254)
Dual
(0)
Bed Type
Short
(0)
Regular
(237)
Chassis
(0)
Step-Side
(0)
Long
(17)
Search Options
Hide 'online only' listings
location
Select location
radius
Any
sort by
Best match
sort
filter
254
GMC Sierra 3500HD results
2021-2021
GMC
Sierra 3500HD
Any Miles Away
Clear filters
Need help finding the right vehicle?
Help me search
2021 GMC Sierra 3500HD SLT
14,338 Miles
Attleboro, MA
44
days on market
--
44
days on market
Contact Dealer for price
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:
gasoline
Interior color:
black
Transmission:
automatic
Mileage:
14338
VIN:
1GT49UE79MF281481
2021 GMC Sierra 3500HD Denali
86,572 Miles
Oakland, MD
52
days on market
13%
less than similar listings
52
days on market
$52,900
est. $915/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:
gray
Transmission:
automatic
Mileage:
86572
VIN:
1GT49WEY0MF279011
2021 GMC Sierra 3500HD Base
100,971 Miles
Springfield, MA
37
days on market
35%
less than similar listings
37
days on market
$31,288
est. $541/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:
100971
VIN:
1GT49SE78MF111732
2021 GMC Sierra 3500HD Denali
58,761 Miles
Wheat Ridge, CO
20
days on market
9%
less than similar listings
20
days on market
$60,999
est. $1,055/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:
58761
VIN:
1GT49WEY7MF112998
2021 GMC Sierra 3500HD Denali
119,178 Miles
Kyle, TX
155
days on market
8%
more than similar listings
155
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:
white
Combined gas mileage:
Fuel type:
diesel
Interior color:
black
Transmission:
automatic
Mileage:
119178
VIN:
1GT49WEYXMF115233
2021 GMC Sierra 3500HD Denali
45,259 Miles
Lexington, NC
28
days on market
13%
less than similar listings
28
days on market
$61,300
est. $1,060/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:
diesel
Interior color:
gray
Transmission:
automatic
Mileage:
45259
VIN:
1GT49WEY5MF195928
2021 GMC Sierra 3500HD Denali
100,752 Miles
Brandon, MS
56
days on market
5%
less than similar listings
56
days on market
$55,299
est. $957/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:
gray
Transmission:
automatic
Mileage:
100752
VIN:
1GT49WEY4MF250093
2021 GMC Sierra 3500HD Base
139,234 Miles
Mansfield, TX
156
days on market
29%
less than similar listings
156
days on market
$31,478
est. $545/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 Denali
109,595 Miles
Mchenry, IL
50
days on market
36%
less than similar listings
50
days on market
$35,999
est. $623/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:
109595
VIN:
1GT49WE75MF316187
price drop
2021 GMC Sierra 3500HD Base
74,542 Miles
Weimar, TX
44
days on market
14%
less than similar listings
44
days on market
$43,995
est. $761/mo
price drop
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:
74542
VIN:
1GT49SEYXMF138097
fresh
2021 GMC Sierra 3500HD AT4
64,336 Miles
Mount Vernon, WA
1
day on market
7%
less than similar listings
1
day on market
$58,500
est. $1,012/mo
fresh
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:
64336
VIN:
1GT49VEY3MF281636
2021 GMC Sierra 3500HD AT4
73,010 Miles
Vacaville, CA
44
days on market
9%
less than similar listings
44
days on market
$54,990
est. $951/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:
black
Transmission:
automatic
Mileage:
73010
VIN:
1GT49VEY0MF306959
2021 GMC Sierra 3500HD SLE
40,517 Miles
Monroe, WA
24
days on market
33%
less than similar listings
24
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:
40517
VIN:
1GT49TE76MF163656
2021 GMC Sierra 3500HD SLT
54,856 Miles
Vero Beach, FL
4
days on market
12%
less than similar listings
4
days on market
$56,502
est. $977/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:
gray
Transmission:
automatic
Mileage:
54856
VIN:
1GT49UEY2MF169890
2021 GMC Sierra 3500HD SLE
54,003 Miles
Casa Grande, AZ
58
days on market
26%
less than similar listings
58
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:
gasoline
Interior color:
black
Transmission:
automatic
Mileage:
54003
VIN:
1GT49TE72MF140875
2021 GMC Sierra 3500HD Denali
63,827 Miles
Litchfield, MN
10
days on market
--
10
days on market
Contact Dealer for price
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:
gray
Transmission:
automatic
Mileage:
63827
VIN:
1GT49WEY3MF126364
2021 GMC Sierra 3500HD AT4
33,651 Miles
Delano, MN
4
days on market
16%
less than similar listings
4
days on market
$59,980
est. $1,038/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:
33651
VIN:
1GT49VEY4MF307015
2021 GMC Sierra 3500HD SLT
98,877 Miles
Amarillo, TX
35
days on market
11%
less than similar listings
35
days on market
$49,677
est. $859/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:
gray
Transmission:
automatic
Mileage:
98877
VIN:
1GT49UEY5MF210397
2021 GMC Sierra 3500HD Denali
73,653 Miles
Big Spring, TX
174
days on market
6%
less than similar listings
174
days on market
$59,998
est. $1,038/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:
73653
VIN:
1GT49WEY5MF183617
price drop
2021 GMC Sierra 3500HD AT4
93,999 Miles
Delano, MN
64
days on market
9%
less than similar listings
64
days on market
$50,945
est. $881/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:
93999
VIN:
1GT49VEY6MF268878
1
2
3
...
13
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