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Used Cars for Sale
GMC
Sierra 3500
AT4
Used GMC Sierra 3500 AT4 for Sale in Wethersfield, CT
06109
Filters (4)
Items 1 to 2 of 6.
EV & Hybrid
GMC Certified Pre-Owned
(1)
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(4)
2022 and older
(1)
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(4)
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Make, Model & Trim
GMC
Models
Sierra 3500
Acadia
(95)
Caballero
Canyon
(35)
Envoy
Envoy XL
Envoy XUV
G1500
G2500
G3500
Hummer EV
(12)
Jimmy
Other GMC Models
S15 Jimmy
S15 Pickup
Safari
Savana 1500
(1)
Savana 2500
(21)
Savana 3500
(2)
Savana 4500
Sierra 1500
(246)
Sierra 2500
(62)
Sierra 3500
(23)
Sierra EV
(5)
Sonoma
Suburban
Syclone
Terrain
(70)
TopKick C4500
TopKick C5500
Typhoon
Yukon
(69)
Yukon XL
(17)
Sierra 3500 Trims
AT4
AT4
(4)
Classic SL
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Denali
(9)
Denali Ultimate
(3)
Pro
(4)
SL
SLE
(1)
SLT
W/T
(1)
AT4 Package
Any
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(2)
LPO, Hitch Package
(2)
AT4 Premium Plus Package
(2)
Gooseneck/5th Wheel Prep Package
(2)
LPO, Cargo Convenience Package
Driver Alert Package II
Heavy Duty Front Spring/Camper Package
LPO, Black Badging Package
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Technology Package
Gooseneck/5TH Wheel Package
(1)
Gooseneck/5TH Wheel Prep Package
(2)
Snow Plow Prep/Camper Package
AT4 Premium Package
Add Another Make
GMC
Models
Sierra 3500
Acadia
(95)
Caballero
Canyon
(35)
Envoy
Envoy XL
Envoy XUV
G1500
G2500
G3500
Hummer EV
(12)
Jimmy
Other GMC Models
S15 Jimmy
S15 Pickup
Safari
Savana 1500
(1)
Savana 2500
(21)
Savana 3500
(2)
Savana 4500
Sierra 1500
(246)
Sierra 2500
(62)
Sierra 3500
(23)
Sierra EV
(5)
Sonoma
Suburban
Syclone
Terrain
(70)
TopKick C4500
TopKick C5500
Typhoon
Yukon
(69)
Yukon XL
(17)
Sierra 3500 Trims
AT4
AT4
(4)
Classic SL
Classic SLE
Classic W/T
Denali
(9)
Denali Ultimate
(3)
Pro
(4)
SL
SLE
(1)
SLT
W/T
(1)
AT4 Package
Any
AT4 Preferred Package
(2)
LPO, Hitch Package
(2)
AT4 Premium Plus Package
(2)
Gooseneck/5th Wheel Prep Package
(2)
LPO, Cargo Convenience Package
Driver Alert Package II
Heavy Duty Front Spring/Camper Package
LPO, Black Badging Package
Driver Alert Package I
Technology Package
Gooseneck/5TH Wheel Package
(1)
Gooseneck/5TH Wheel Prep Package
(2)
Snow Plow Prep/Camper Package
AT4 Premium Package
Add Another Make
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Condition
(1 selected)
New
(3)
Used
(4)
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(1)
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(0)
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(3)
Used
(4)
Manufacturer Certified
(1)
Third-Party Certified
(0)
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(0)
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(0)
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(0)
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(0)
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(0)
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(0)
Medium
(4)
Long
(0)
Include unspecified lengths
(0)
Short
(0)
Medium
(4)
Long
(0)
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4 Matches
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CarBravo Certified
2025 GMC Sierra 3500
AT4
20K mi
74,999
See payment
No Accidents
Price Drop
Used
2022 GMC Sierra 3500
AT4
99K mi
49,995
See payment
No Accidents
Used
2025 GMC Sierra 3500
AT4
9K mi
75,000
See payment
No Accidents
My Wallet
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Monthly Payment
Credit Rating
Excellent (740-900)
Credit Rating
Excellent (740-900)
Very Good (700-739)
Good (670-699)
Fair (630-669)
Rebuilding (580-629)
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Down Payment
Trade-In Value
$0
Trade-In Value
Est. Trade-In Value
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$
Based on 4.5% APR for mos.
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Search Available Cars
CarBravo Certified
2025 GMC Sierra 3500
AT4
20K mi
74,999
See payment
No Accidents
Used
2024 GMC Sierra 3500
AT4
39K mi
65,845
See payment
No Accidents
Consider New, Similar Payment
2026 GMC Sierra 3500
Pro
312 mi
67,823
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