2020 GMC Sierra 3500s for Sale
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663 Trucks Nationwide
- New Listing
Used 2020 Gmc Sierra 3500 Denali
$97,991$2,043Mo. Est.
66 miles Lewisville MitsubishiLewisville TXView Details >> - New Listing
Used 2020 Gmc Sierra 3500 Denali
$93,991$1,960Mo. Est.
fair deal
10,969 miles Lewisville MitsubishiLewisville TXView Details >> 
Used 2020 Gmc Sierra 3500 Denali
$87,999$1,835Mo. Est.
11,221 miles Northwest Motorsport PuyallupPuyallup WAView Details >>
Used 2020 Gmc Sierra 3500 Denali
$89,995$1,876Mo. Est.
291 miles Idrive UtahOrem UTView Details >>- New Listing
Used 2020 Gmc Sierra 3500 Denali
$82,445$1,719Mo. Est.
18,941 miles National Auto Plaza SandySandy UTView Details >> 
Used 2020 Gmc Sierra 3500 Denali
$82,999$1,731Mo. Est.
15,810 miles Northwest Motorsport SpokaneSpokane WAView Details >>![GMC Sierra 3500 2020 for Sale in Puyallup, WA]()
Used 2020 Gmc Sierra 3500 Denali
$82,999$1,731Mo. Est.
11,714 miles Northwest Motorsport PuyallupPuyallup WAView Details >>![GMC Sierra 3500 2020 for Sale in Wenatchee, WA]()
Used 2020 Gmc Sierra 3500 Slt
$71,995$1,501Mo. Est.
fair deal
25,761 miles Sangster MotorsWenatchee WAView Details >>![GMC Sierra 3500 2020 for Sale in Puyallup, WA]()
Used 2020 Gmc Sierra 3500 Denali
$84,999$1,772Mo. Est.
2,581 miles Northwest Motorsport PuyallupPuyallup WAView Details >>![GMC Sierra 3500 2020 for Sale in Cadiz, KY]()
Used 2020 Gmc Sierra 3500 Base
$54,900$1,145Mo. Est.
fair deal
3,180 miles Wildcat ChevroletCadiz KYView Details >>![GMC Sierra 3500 2020 for Sale in Salt Lake City, UT]()
Used 2020 Gmc Sierra 3500 Denali
$82,700$1,724Mo. Est.
1,123 miles National Auto Plaza MurraySalt Lake City UTView Details >>- New Listing
![GMC Sierra 3500 2020 for Sale in Keller, TX]()
Used 2020 Gmc Sierra 3500 Denali
$79,888$1,666Mo. Est.
fair deal
13,180 miles Net Direct Auto SalesKeller TXView Details >> ![GMC Sierra 3500 2020 for Sale in Anchorage, AK]()
Used 2020 Gmc Sierra 3500 Base
$49,995$1,042Mo. Est.
fair deal
32,056 miles Affordable Used Cars AnchorageAnchorage AKView Details >>![GMC Sierra 3500 2020 for Sale in Madison, WI]()
Used 2020 Gmc Sierra 3500 Sle
$58,999$1,230Mo. Est.
fair deal
86 miles Schoepp Motors EastMadison WIView Details >>![GMC Sierra 3500 2020 for Sale in Salt Lake City, UT]()
Used 2020 Gmc Sierra 3500 Denali
$77,999$1,626Mo. Est.
17,748 miles National Auto Plaza MurraySalt Lake City UTView Details >>- New Listing
![GMC Sierra 3500 2020 for Sale in Wesley Chapel, FL]()
CPO 2020 Gmc Sierra 3500
Certified Pre‑Owned$68,880$1,436Mo. Est.
fair deal
31,508 miles Chevrolet Of Wesley ChapelWesley Chapel FLView Details >> ![GMC Sierra 3500 2020 for Sale in Mankato, MN]()
CPO 2020 Gmc Sierra 3500 Denali
Certified Pre‑Owned$74,357$1,550Mo. Est.
fair deal
26,121 miles Snell MotorsMankato MNView Details >>![GMC Sierra 3500 2020 for Sale in Salt Lake City, UT]()
Used 2020 Gmc Sierra 3500 Slt
$73,992$1,543Mo. Est.
fair deal
1,460 miles Salt Lake Valley Chrysler Dodge Jeep RamSalt Lake City UTView Details >>
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GMC Sierra 3500 Trucks by Year
- 2021 GMC Sierra 3500s (316)
- 2020 GMC Sierra 3500s (663)
- 2019 GMC Sierra 3500s (155)
- 2018 GMC Sierra 3500s (123)
- 2017 GMC Sierra 3500s (80)
- 2016 GMC Sierra 3500s (88)
2020 GMC Sierra 3500 Trucks by Trim
- GMC Sierra 3500 Denalis (473)
- GMC Sierra 3500 Bases (93)
- GMC Sierra 3500 AT4s (52)
- GMC Sierra 3500 SLTs (25)