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Used Cars for Sale
GMC
Sierra 3500
AT4
Used GMC Sierra 3500 AT4 for Sale in Westminster, MD
21158
Filters (4)
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(1)
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(2)
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(2)
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(2)
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Make, Model & Trim
GMC
Models
Sierra 3500
Acadia
(63)
Caballero
Canyon
(31)
Envoy
(2)
Envoy XL
(1)
Envoy XUV
G1500
G2500
G3500
Hummer EV
(9)
Jimmy
Other GMC Models
S15 Jimmy
S15 Pickup
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Savana 1500
(2)
Savana 2500
(23)
Savana 3500
(4)
Savana 4500
(1)
Sierra 1500
(214)
Sierra 2500
(75)
Sierra 3500
(32)
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(2)
Sonoma
Suburban
Syclone
Terrain
(90)
TopKick C4500
TopKick C5500
Typhoon
Yukon
(66)
Yukon XL
(39)
Sierra 3500 Trims
AT4
AT4
(2)
Classic SL
Classic SLE
Classic W/T
Denali
(16)
Denali Ultimate
(3)
Pro
(1)
SL
SLE
(3)
SLT
(5)
W/T
AT4 Package
Any
AT4 Preferred Package
LPO, Hitch Package
AT4 Premium Plus Package
(1)
Gooseneck/5th Wheel Prep Package
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(2)
Driver Alert Package II
Heavy Duty Front Spring/Camper Package
LPO, Black Badging Package
Driver Alert Package I
Technology Package
Gooseneck/5TH Wheel Package
Gooseneck/5TH Wheel Prep Package
Snow Plow Prep/Camper Package
AT4 Premium Package
Add Another Make
GMC
Models
Sierra 3500
Acadia
(63)
Caballero
Canyon
(31)
Envoy
(2)
Envoy XL
(1)
Envoy XUV
G1500
G2500
G3500
Hummer EV
(9)
Jimmy
Other GMC Models
S15 Jimmy
S15 Pickup
Safari
Savana 1500
(2)
Savana 2500
(23)
Savana 3500
(4)
Savana 4500
(1)
Sierra 1500
(214)
Sierra 2500
(75)
Sierra 3500
(32)
Sierra EV
(2)
Sonoma
Suburban
Syclone
Terrain
(90)
TopKick C4500
TopKick C5500
Typhoon
Yukon
(66)
Yukon XL
(39)
Sierra 3500 Trims
AT4
AT4
(2)
Classic SL
Classic SLE
Classic W/T
Denali
(16)
Denali Ultimate
(3)
Pro
(1)
SL
SLE
(3)
SLT
(5)
W/T
AT4 Package
Any
AT4 Preferred Package
LPO, Hitch Package
AT4 Premium Plus Package
(1)
Gooseneck/5th Wheel Prep Package
LPO, Cargo Convenience Package
(2)
Driver Alert Package II
Heavy Duty Front Spring/Camper Package
LPO, Black Badging Package
Driver Alert Package I
Technology Package
Gooseneck/5TH Wheel Package
Gooseneck/5TH Wheel Prep Package
Snow Plow Prep/Camper Package
AT4 Premium Package
Add Another Make
Mileage
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Mileage
Any
Condition
(1 selected)
New
(3)
Used
(2)
Manufacturer Certified
(0)
Third-Party Certified
(0)
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New
(3)
Used
(2)
Manufacturer Certified
(0)
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(0)
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Crew Cab
(2)
Extended Cab
(0)
Regular Cab
(0)
Crew Cab
(2)
Extended Cab
(0)
Regular Cab
(0)
Truck Bed Length
Short
(0)
Medium
(2)
Long
(0)
Include unspecified lengths
(0)
Short
(0)
Medium
(2)
Long
(0)
Include unspecified lengths
(0)
Vehicle History
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Features
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2 Matches
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Sponsored
Newly Listed
Used
2023 GMC Sierra 3500
AT4
49K mi
60,000
See payment
Great Price
No Accidents
Newly Listed
Used
2023 GMC Sierra 3500
AT4
49K mi
60,000
See payment
Great Price
No Accidents
Used
2023 GMC Sierra 3500
AT4
73K mi
59,900
See payment
Good Price
No Accidents
Consider New, Similar Payment
2026 GMC Sierra 3500
Denali
7 mi
86,249
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