GMC Sierra 3500HD AT4 For Sale

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2021 GMC Sierra 3500HD AT4
2021 GMC Sierra 3500HD AT4
Summit White, 6.6L V8 Gas (401hp), Automatic, 4X4
  • Exterior Color:
    Summit White
  • Engine:
    6.6L V8 Gas (401hp)
  • Transmission:
    Automatic
  • Drivetrain:
    4X4
$74,080
N/A miles
Fair Deal
Average price
Rimrock GMC
840 Shiloh Rd, Billings, MT
2021 GMC Sierra 3500HD AT4
2021 GMC Sierra 3500HD AT4
Pacific Blue Metallic, Jet Black With Kalahari Accents, 6.6L V8 Gas (401hp), Automatic, FWD
  • Exterior Color:
    Pacific Blue Metallic
  • Interior Color:
    Jet Black With Kalahari Accents
  • Engine:
    6.6L V8 Gas (401hp)
  • Transmission:
    Automatic
  • Drivetrain:
    FWD
$73,225
18 miles
Fair Deal
Average price
King Buick GMC
4175 Byrd Dr, Loveland, CO
2020 GMC Sierra 3500HD AT4
2020 GMC Sierra 3500HD AT4
White, Black, 6.6L V8 Gas (401hp), 4X4
  • Exterior Color:
    White
  • Interior Color:
    Black
  • Engine:
    6.6L V8 Gas (401hp)
  • Drivetrain:
    4X4
$83,999
7,886 miles
Northwest Motorsport Spokane
12606 E. Sprague Ave, Spokane Valley, WA
2021 GMC Sierra 3500HD AT4
2021 GMC Sierra 3500HD AT4
6.6L V8 Gas (401hp), Automatic, FWD
  • Engine:
    6.6L V8 Gas (401hp)
  • Transmission:
    Automatic
  • Drivetrain:
    FWD
$84,999
7,969 miles
Fair Deal
Average price
Murdock Chevrolet Buick Cadillac GMC
1955 N Main Street, Logan, UT
2020 GMC Sierra 3500HD AT4
2020 GMC Sierra 3500HD AT4
Summit White, Jet Black with Kalahari accents, 6.6L V8 Gas (401hp), Automatic, 4X4
  • Exterior Color:
    Summit White
  • Interior Color:
    Jet Black with Kalahari accents
  • Engine:
    6.6L V8 Gas (401hp)
  • Transmission:
    Automatic
  • Drivetrain:
    4X4
$83,999
7,886 miles
Northwest Motorsport Spokane
12606 E. Sprague Ave, Spokane Valley, WA
2021 GMC Sierra 3500HD AT4
2021 GMC Sierra 3500HD AT4
White, Black, 6.6L V8 Gas (401hp), Automatic, 4X4
  • Exterior Color:
    White
  • Interior Color:
    Black
  • Engine:
    6.6L V8 Gas (401hp)
  • Transmission:
    Automatic
  • Drivetrain:
    4X4
$89,999
8,850 miles
Northwest Motorsport North
17510 WA-99, Lynnwood, WA
No car photo
2020 GMC Sierra 3500HD AT4
Pacific Blue Metallic, Jet Black With Kalahari Accent, 6.6L V8 Gas (401hp), Automatic, 4X4
  • Exterior Color:
    Pacific Blue Metallic
  • Interior Color:
    Jet Black With Kalahari Accent
  • Engine:
    6.6L V8 Gas (401hp)
  • Transmission:
    Automatic
  • Drivetrain:
    4X4
Contact For Price
41,563 miles
Fremont Volkswagen Casper
6001 E 2nd St, Casper, WY
No car photo
2020 GMC Sierra 3500HD AT4
Pacific Blue Metallic, Jet Black with Kalahari accent, 6.6L V8 Gas (401hp), Automatic, 4X4
  • Exterior Color:
    Pacific Blue Metallic
  • Interior Color:
    Jet Black with Kalahari accent
  • Engine:
    6.6L V8 Gas (401hp)
  • Transmission:
    Automatic
  • Drivetrain:
    4X4
Contact For Price
41,563 miles
Fremont Volkswagen Casper
6001 E 2nd St, Casper, WY
No car photo
2020 GMC Sierra 3500HD AT4
Pacific Blue Metallic, JET BLACK WITH KALAHARI ACCENT, 6.6L V8 Gas (401hp), Automatic, 4X4
  • Exterior Color:
    Pacific Blue Metallic
  • Interior Color:
    JET BLACK WITH KALAHARI ACCENT
  • Engine:
    6.6L V8 Gas (401hp)
  • Transmission:
    Automatic
  • Drivetrain:
    4X4
Contact For Price
41,077 miles
Fremont Motor Rock Springs
1900 Foothill Blvd., Rock Springs, WY
2021 GMC Sierra 3500HD AT4
2021 GMC Sierra 3500HD AT4
6.6L V8 Gas (401hp), Automatic, 4X4
  • Engine:
    6.6L V8 Gas (401hp)
  • Transmission:
    Automatic
  • Drivetrain:
    4X4
$84,999
7,969 miles
Fair Deal
Average price
Murdock Chevrolet Buick GMC Cadillac
1955 N Main St., Logan, UT
No car photo
2020 GMC Sierra 3500HD AT4
Gray, Jet Black w/Kalahari Accents, 6.6L V8 Gas (401hp), Automatic, 4X4
  • Exterior Color:
    Gray
  • Interior Color:
    Jet Black w/Kalahari Accents
  • Engine:
    6.6L V8 Gas (401hp)
  • Transmission:
    Automatic
  • Drivetrain:
    4X4
$91,000
16,085 miles
High Price
$8,000 above
44 Auto Mart Shepherdsville
355 Highway 44 East, Shepherdsville, KY
No car photo
2020 GMC Sierra 3500HD AT4
Red, Jet Black w/Kalahari Accents, 6.6L V8 Gas (401hp), Automatic, 4X4
  • Exterior Color:
    Red
  • Interior Color:
    Jet Black w/Kalahari Accents
  • Engine:
    6.6L V8 Gas (401hp)
  • Transmission:
    Automatic
  • Drivetrain:
    4X4
$79,000
88,022 miles
Fair Deal
Average price
44 Auto Mart Shepherdsville
355 Highway 44 East, Shepherdsville, KY
2021 GMC Sierra 3500HD AT4
2021 GMC Sierra 3500HD AT4
White, Black, 6.6L V8 Gas (401hp), Automatic, 4X4
  • Exterior Color:
    White
  • Interior Color:
    Black
  • Engine:
    6.6L V8 Gas (401hp)
  • Transmission:
    Automatic
  • Drivetrain:
    4X4
$89,999
8,850 miles
Northwest Motorsport
253-256-4600
2020 GMC Sierra 3500HD AT4
2020 GMC Sierra 3500HD AT4
Gray, Black/Brown, 6.6L V8 Gas (401hp), Automatic, 4X4
  • Exterior Color:
    Gray
  • Interior Color:
    Black/Brown
  • Engine:
    6.6L V8 Gas (401hp)
  • Transmission:
    Automatic
  • Drivetrain:
    4X4
$74,994
18,907 miles
Peterson Chevrolet Buick Cadillac
208-323-5000
2020 GMC Sierra 3500HD AT4
2020 GMC Sierra 3500HD AT4
Black, 6.6L V8 Gas (401hp), Automatic, 4X4
  • Exterior Color:
    Black
  • Engine:
    6.6L V8 Gas (401hp)
  • Transmission:
    Automatic
  • Drivetrain:
    4X4
Contact For Price
8,674 miles
Mayfield
270-247-5554
2020 GMC Sierra 3500HD AT4
2020 GMC Sierra 3500HD AT4
Onyx Black, Jet Black, 6.6L V8 Gas (401hp), Automatic, 4X4
  • Exterior Color:
    Onyx Black
  • Interior Color:
    Jet Black
  • Engine:
    6.6L V8 Gas (401hp)
  • Transmission:
    Automatic
  • Drivetrain:
    4X4
$84,999
10,902 miles
Fair Deal
Average price
Casa Nissan
915-772-1488
2020 GMC Sierra 3500HD AT4
2020 GMC Sierra 3500HD AT4
Summit White, Jet Black w/Kalahari Accents, 6.6L V8 Gas (401hp), Automatic, 4X4
  • Exterior Color:
    Summit White
  • Interior Color:
    Jet Black w/Kalahari Accents
  • Engine:
    6.6L V8 Gas (401hp)
  • Transmission:
    Automatic
  • Drivetrain:
    4X4
$78,977
36,222 miles
Fair Deal
Average price
Halladay Auto Group
307-634-1511
2021 GMC Sierra 3500HD AT4
2021 GMC Sierra 3500HD AT4
Summit White, Jet Black, 6.6L V8 Gas (401hp), Automatic, 4X4
  • Exterior Color:
    Summit White
  • Interior Color:
    Jet Black
  • Engine:
    6.6L V8 Gas (401hp)
  • Transmission:
    Automatic
  • Drivetrain:
    4X4
$89,995
1,033 miles
Fair Deal
Average price
Valley Motors
435-753-6161
GMC Sierra 3500HD By Trim
Model Year Deals Starting Price Average Price
Used GMC Sierra 3500HD AT4 11 $74,994 $82,424
Used GMC Sierra 3500HD Base 29 $23,700 $36,183
Used GMC Sierra 3500HD Denali 2 $36,994 $40,996
Used GMC Sierra 3500HD SLE 1 $33,885 $33,885
Used GMC Sierra 3500HD SLE1 1 $33,000 $33,000
Used GMC Sierra 3500HD SLE2 1 $25,299 $25,299
Used GMC Sierra 3500HD SLT 3 $17,900 $22,450
Used GMC Sierra 3500HD Work Truck 1
Used GMC Sierra 3500HD DRW SLE1 1
Used GMC Sierra 3500HD SRW Work Truck 1 $11,950 $11,950
Other GMC Sierra 3500 Models
GMC Sierra 3500
39 deals starting from $9,995
GMC Sierra Classic 3500
17 deals starting from $14,900
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