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
189
GMC Sierra 3500HD results
Need help finding the right vehicle?
Help me search
2021 GMC Sierra 3500HD Base
127,773 Miles
Alto, GA
35
days on market
5%
more than similar listings
35
days on market
$48,703
est. $702/mo
Check Availability
Check Availability
2021 GMC Sierra 3500HD Denali
67,610 Miles
Aberdeen, WA
98
days on market
9%
less than similar listings
98
days on market
$59,499
est. $858/mo
Check Availability
Check Availability
2021 GMC Sierra 3500HD Denali
65,567 Miles
Ash Flat, AR
205
days on market
4%
more than similar listings
205
days on market
$68,950
est. $994/mo
Check Availability
Check Availability
2021 GMC Sierra 3500HD SLE
18,803 Miles
Devils Lake, ND
41
days on market
8%
less than similar listings
41
days on market
$57,399
est. $827/mo
Check Availability
Check Availability
2021 GMC Sierra 3500HD SLE
51,279 Miles
Baker City, OR
73
days on market
18%
less than similar listings
73
days on market
$46,198
est. $666/mo
Check Availability
Check Availability
2021 GMC Sierra 3500HD Denali
96,565 Miles
Monticello, MN
54
days on market
7%
less than similar listings
54
days on market
$54,990
est. $793/mo
Check Availability
Check Availability
2021 GMC Sierra 3500HD Denali
122,974 Miles
Gaylord, MI
155
days on market
1%
less than similar listings
155
days on market
$52,995
est. $764/mo
Check Availability
Check Availability
2021 GMC Sierra 3500HD SLT
32,222 Miles
New Ulm, MN
112
days on market
4%
less than similar listings
112
days on market
$65,995
est. $951/mo
Check Availability
Check Availability
2021 GMC Sierra 3500HD SLE
34,135 Miles
Rapid City, SD
143
days on market
14%
less than similar listings
143
days on market
$50,995
est. $735/mo
Check Availability
Check Availability
2021 GMC Sierra 3500HD Denali
35,533 Miles
Albertville, AL
23
days on market
6%
less than similar listings
23
days on market
$68,802
est. $992/mo
Check Availability
Check Availability
2021 GMC Sierra 3500HD Denali
37,493 Miles
Boise, ID
10
days on market
9%
more than similar listings
10
days on market
$79,995
est. $1,153/mo
Check Availability
Check Availability
2021 GMC Sierra 3500HD SLE
95,198 Miles
Monticello, MN
26
days on market
9%
less than similar listings
26
days on market
$44,990
est. $648/mo
Check Availability
Check Availability
2021 GMC Sierra 3500HD Denali
31,905 Miles
Bedford Hills, NY
227
days on market
9%
less than similar listings
227
days on market
$67,775
est. $977/mo
Check Availability
Check Availability
2021 GMC Sierra 3500HD Denali
50,806 Miles
Aitkin, MN
49
days on market
12%
less than similar listings
49
days on market
$60,989
est. $879/mo
Check Availability
Check Availability
2021 GMC Sierra 3500HD SLE
31,000 Miles
Hamilton, NY
16
days on market
5%
less than similar listings
16
days on market
$56,990
est. $821/mo
Check Availability
Check Availability
2021 GMC Sierra 3500HD SLT
46,137 Miles
Litchfield, MN
99
days on market
13%
less than similar listings
99
days on market
$57,488
est. $829/mo
Check Availability
Check Availability
2021 GMC Sierra 3500HD Denali
66,987 Miles
Austin, MN
342
days on market
10%
less than similar listings
342
days on market
$59,000
est. $850/mo
Check Availability
Check Availability
2021 GMC Sierra 3500HD SLT
24,281 Miles
Newport, NH
208
days on market
20%
less than similar listings
208
days on market
$56,495
est. $814/mo
Check Availability
Check Availability
2021 GMC Sierra 3500HD SLE
28,879 Miles
Rexburg, ID
147
days on market
18%
less than similar listings
147
days on market
$49,495
est. $713/mo
Check Availability
Check Availability
2021 GMC Sierra 3500HD SLE
60,796 Miles
Scranton, PA
97
days on market
2%
less than similar listings
97
days on market
$53,961
est. $778/mo
Check Availability
Check Availability
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