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Used Cars for Sale
GMC
Sierra 1500
SLT
Used GMC Sierra 1500 SLT for Sale in Wethersfield, CT
06109
Filters (4)
Items 1 to 2 of 11.
GMC Certified Pre-Owned
(6)
2011 and newer
(39)
AWD/4WD
(39)
Keyless Entry
(39)
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(18)
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(39)
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(39)
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(3)
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2016 and older
(3)
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(6)
Great Price
(13)
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Good Price
(6)
Great Price
(13)
Make, Model & Trim
GMC
Models
Sierra 1500
Acadia
(78)
Caballero
Canyon
(60)
Envoy
Envoy XL
Envoy XUV
G1500
G2500
G3500
Hummer EV
(20)
Jimmy
Other GMC Models
S15 Jimmy
S15 Pickup
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Savana 1500
Savana 2500
(20)
Savana 3500
(3)
Savana 4500
Sierra 1500
(282)
Sierra 2500
(76)
Sierra 3500
(21)
Sierra EV
(4)
Sonoma
Suburban
Syclone
Terrain
(84)
TopKick C4500
TopKick C5500
Typhoon
Yukon
(72)
Yukon XL
(23)
Sierra 1500 Trims
SLT
4WD Limited
AT4
(36)
AT4X
(10)
C3
Carrera GTS
Classic
Classic Denali
Denali
(48)
Denali Ultimate
(16)
Elevation
(81)
Limited
(2)
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Pro
(18)
SL
SLE
(24)
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(39)
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Sport
W/T
(1)
XFE
SLT Package
Any
SLT Premium Plus Package
(12)
Laser Blue Metallic Special Edition
Black Pack
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(1)
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(7)
Professional Package
Onstar Plus Package
Off-Road Package
Sun And Navigation Package
Sierra Performance Edition
SLE Value Package
LPO, Deluxe Chrome Package
SLT Convenience Package
(5)
Max Trailering Package
LPO, Assist Step and Tonneau Package
Snow Plow Prep Package
(2)
Texas SLT Crew Cab Value Package
LPO, Bed Protection Package
SLE/SLT Trailering Package
Convenience Package
Entertainment Package, Rear Seat DVD Player
Sierra Special Edition
All Terrain X Edition
Chrome Essentials Package
LPO, Chrome Package
LPO, Cargo Convenience Package
Texas Edition SLT Premium Package
Texas SLT Premium Package
LPO, Chrome Appearance Package
SLT Eassist Package
Enhanced Driver Alert Package
LPO, GMC Interior Protection Package
All Terrain SLT Premium Package
(1)
Driver Alert Package II
(1)
LPO, Underbody Shield Package, Transfer Case Protection
X31 Off-Road and Protection Package
(5)
Light Duty Power Package
EZ-Lift Tailgate Package
Sierra Fleet Convenience Package
Entertainment Package, Rear Seat DVD/Blu-Ray Player
LPO, Performance Upgrade Package
X31 Off-Road Package
(10)
SLT Crew Cab Value Package
(1)
LPO, Under Body Shield Package, Transfer Case Protection
SLT White Diamond Edition
White Diamond Edition
Limited Appearance Package
LPO, Black Badging Package
Sierra Limited Edition
Laser Blue Special Edition
Suspension Package, Off-Road
(4)
SLT Premium Package
(8)
White Diamond Tricoat Edition
Texas Edition SLT Premium Plus Package
All Terrain Package
(1)
All Terrain X Package
SLT Crew Cab Value Plus Package
Suspension Package, Ride-Control, Manual Selectable
Vortex Max Performance Pack
Body Color All-Terrain Package
Driver Alert Package
All Terrain Slt Crew Cab "Plus" Package
Driver Alert Package I
(1)
LPO, Protection Package
LPO, On The Job Package
Deep Indigo Metallic Edition
Mineral Green Metallic Edition
Trailer Camera Package
Heritage Edition
Texas SLT Crew Cab Value Plus Package
Z71 Off-Road Package
Vortecmax Performance Pack
All-Terrain Package
Mocha Steel Metallic Edition
Technology Package
LPO, Essentials Package
Entertainment Package, RearSeat DVD Player With LCD Display and 2 Sets of Wireless Headphones
Safe And Sound Package
LPO, Utility Wall Package
Entertainment Package
Skid Plate Package
Graphite Blue Metallic Edition
LPO, GMC Protection Package
(1)
Max Trailering Pack
SLT Preferred Equipment Group
Suspension Package, Off-Road"
Sierra Safety Plus Package
(2)
Add Another Make
GMC
Models
Sierra 1500
Acadia
(78)
Caballero
Canyon
(60)
Envoy
Envoy XL
Envoy XUV
G1500
G2500
G3500
Hummer EV
(20)
Jimmy
Other GMC Models
S15 Jimmy
S15 Pickup
Safari
Savana 1500
Savana 2500
(20)
Savana 3500
(3)
Savana 4500
Sierra 1500
(282)
Sierra 2500
(76)
Sierra 3500
(21)
Sierra EV
(4)
Sonoma
Suburban
Syclone
Terrain
(84)
TopKick C4500
TopKick C5500
Typhoon
Yukon
(72)
Yukon XL
(23)
Sierra 1500 Trims
SLT
4WD Limited
AT4
(36)
AT4X
(10)
C3
Carrera GTS
Classic
Classic Denali
Denali
(48)
Denali Ultimate
(16)
Elevation
(81)
Limited
(2)
Limited AT4
Limited Denali
Limited Elevation
Limited Pro
Limited SLE
Limited SLT
Pro
(18)
SL
SLE
(24)
SLT
(39)
Special
Sport
W/T
(1)
XFE
SLT Package
Any
SLT Premium Plus Package
(12)
Laser Blue Metallic Special Edition
Black Pack
SLT Crew Cab Premium Plus Package
(1)
SLT Preferred Package
(7)
Professional Package
Onstar Plus Package
Off-Road Package
Sun And Navigation Package
Sierra Performance Edition
SLE Value Package
LPO, Deluxe Chrome Package
SLT Convenience Package
(5)
Max Trailering Package
LPO, Assist Step and Tonneau Package
Snow Plow Prep Package
(2)
Texas SLT Crew Cab Value Package
LPO, Bed Protection Package
SLE/SLT Trailering Package
Convenience Package
Entertainment Package, Rear Seat DVD Player
Sierra Special Edition
All Terrain X Edition
Chrome Essentials Package
LPO, Chrome Package
LPO, Cargo Convenience Package
Texas Edition SLT Premium Package
Texas SLT Premium Package
LPO, Chrome Appearance Package
SLT Eassist Package
Enhanced Driver Alert Package
LPO, GMC Interior Protection Package
All Terrain SLT Premium Package
(1)
Driver Alert Package II
(1)
LPO, Underbody Shield Package, Transfer Case Protection
X31 Off-Road and Protection Package
(5)
Light Duty Power Package
EZ-Lift Tailgate Package
Sierra Fleet Convenience Package
Entertainment Package, Rear Seat DVD/Blu-Ray Player
LPO, Performance Upgrade Package
X31 Off-Road Package
(10)
SLT Crew Cab Value Package
(1)
LPO, Under Body Shield Package, Transfer Case Protection
SLT White Diamond Edition
White Diamond Edition
Limited Appearance Package
LPO, Black Badging Package
Sierra Limited Edition
Laser Blue Special Edition
Suspension Package, Off-Road
(4)
SLT Premium Package
(8)
White Diamond Tricoat Edition
Texas Edition SLT Premium Plus Package
All Terrain Package
(1)
All Terrain X Package
SLT Crew Cab Value Plus Package
Suspension Package, Ride-Control, Manual Selectable
Vortex Max Performance Pack
Body Color All-Terrain Package
Driver Alert Package
All Terrain Slt Crew Cab "Plus" Package
Driver Alert Package I
(1)
LPO, Protection Package
LPO, On The Job Package
Deep Indigo Metallic Edition
Mineral Green Metallic Edition
Trailer Camera Package
Heritage Edition
Texas SLT Crew Cab Value Plus Package
Z71 Off-Road Package
Vortecmax Performance Pack
All-Terrain Package
Mocha Steel Metallic Edition
Technology Package
LPO, Essentials Package
Entertainment Package, RearSeat DVD Player With LCD Display and 2 Sets of Wireless Headphones
Safe And Sound Package
LPO, Utility Wall Package
Entertainment Package
Skid Plate Package
Graphite Blue Metallic Edition
LPO, GMC Protection Package
(1)
Max Trailering Pack
SLT Preferred Equipment Group
Suspension Package, Off-Road"
Sierra Safety Plus Package
(2)
Add Another Make
Mileage
Mileage
Any
Mileage
Any
Condition
(1 selected)
New
(21)
Used
(39)
Manufacturer Certified
(6)
Third-Party Certified
(0)
Certified Program
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New
(21)
Used
(39)
Manufacturer Certified
(6)
Third-Party Certified
(0)
Certified Program
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Truck Cab Size
Crew Cab
(32)
Extended Cab
(6)
Regular Cab
(0)
Crew Cab
(32)
Extended Cab
(6)
Regular Cab
(0)
Truck Bed Length
Short
(28)
Medium
(11)
Long
(0)
Include unspecified lengths
(0)
Short
(28)
Medium
(11)
Long
(0)
Include unspecified lengths
(0)
Vehicle History
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Newly Listed
Used 2019 GMC Sierra 1500 SLT w/ X31 Off-Road Package
33,761
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Used
2017 GMC Sierra 1500
SLT
62K mi
25,686
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Used
2020 GMC Sierra 1500
SLT
18K mi
43,683
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2025 GMC Sierra 1500
SLT
25K mi
46,831
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Dealer Fees Included
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Used
2017 GMC Sierra 1500
SLT
62K mi
25,686
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Great Price
Dealer Fees Included
No Accidents
Used
2020 GMC Sierra 1500
SLT
18K mi
43,683
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Great Price
Dealer Fees Included
No Accidents
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2026 GMC Sierra 1500
SLT
0 mi
64,285
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Used
2022 GMC Sierra 1500
SLT
31K mi
47,674
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Good Price
Dealer Fees Included
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Used
2022 GMC Sierra 1500
SLT
23K mi
43,686
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Good Price
Dealer Fees Included
No Accidents
CarBravo Certified
2023 GMC Sierra 1500
SLT
35K mi
48,685
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Good Price
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Used
2019 GMC Sierra 1500
SLT
72K mi
33,761
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2022 GMC Sierra 1500
SLT
51K mi
45,265
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Good Price
Dealer Fees Included
No Accidents
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Used
2020 GMC Sierra 1500
SLT
73K mi
36,190
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Great Price
Dealer Fees Included
No Accidents
Used
2026 GMC Sierra 1500
SLT
14K mi
51,194
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Good Price
Dealer Fees Included
No Accidents
Price Drop
Used
2025 GMC Sierra 1500
SLT
18K mi
47,997
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Great Price
Dealer Fees Included
No Accidents
Used
2025 GMC Sierra 1500
SLT
39K mi
41,796
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Great Price
Dealer Fees Included
No Accidents
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Used
2025 GMC Sierra 1500
SLT
25K mi
46,831
See payment
Great Price
Dealer Fees Included
No Accidents
CarBravo Certified
2020 GMC Sierra 1500
SLT
64K mi
39,999
See payment
Great Price
Dealer Fees Included
No Accidents
Used
2019 GMC Sierra 1500
SLT
93K mi
34,771
See payment
Dealer Fees Included
No Accidents
Used
2020 GMC Sierra 1500
SLT
85K mi
33,300
See payment
No Accidents
Used
2018 GMC Sierra 1500
SLT
106K mi
27,796
See payment
Dealer Fees Included
No Accidents
Used
2021 GMC Sierra 1500
SLT
91K mi
32,995
See payment
No Accidents
Used
2025 GMC Sierra 1500
SLT
25K mi
46,831
See payment
Great Price
Dealer Fees Included
No Accidents
Used
2021 GMC Sierra 1500
SLT
85K mi
38,878
See payment
Dealer Fees Included
No Accidents
Used
2026 GMC Sierra 1500
SLT
17K mi
51,194
See payment
Dealer Fees Included
No Accidents
Price Drop
Used
2021 GMC Sierra 1500
SLT
115K mi
25,900
See payment
No Accidents
Used
2019 GMC Sierra 1500
SLT
72K mi
33,290
See payment
Great Price
Dealer Fees Included
No Accidents
Used
2018 GMC Sierra 1500
SLT
55K mi
28,791
See payment
Good Price
Dealer Fees Included
No Accidents
Used
2023 GMC Sierra 1500
SLT
24K mi
46,986
See payment
Great Price
Dealer Fees Included
No Accidents
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