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Used Cars for Sale
GMC
Sierra 1500
SLT
Used GMC Sierra 1500 SLT for Sale in Newtown, CT
06470
Filters (4)
Items 1 to 2 of 11.
EV & Hybrid
Purchase Online
(1)
Gray
(1)
AWD/4WD
(13)
Leather Seats
(13)
2007 and newer
(13)
Automatic
(13)
6 Cylinder
(3)
Sunroof
(4)
Black
(1)
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Price
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Good Price
(3)
Great Price
(9)
Price selected
Price
Payment
Min Price
Max Price
Price Rating
Good Price
(3)
Great Price
(9)
Make, Model & Trim
GMC
Models
Sierra 1500
Acadia
(48)
Caballero
Canyon
(24)
Envoy
Envoy XL
(1)
Envoy XUV
G1500
G2500
G3500
Hummer EV
(10)
Jimmy
Other GMC Models
S15 Jimmy
S15 Pickup
Safari
Savana 1500
Savana 2500
(9)
Savana 3500
(1)
Savana 4500
Sierra 1500
(92)
Sierra 2500
(44)
Sierra 3500
(16)
Sierra EV
(6)
Sonoma
Suburban
Syclone
Terrain
(27)
TopKick C4500
TopKick C5500
Typhoon
Yukon
(20)
Yukon XL
(11)
Sierra 1500 Trims
SLT
AT4
(12)
AT4X
(4)
C3
Carrera GTS
Classic
Classic Denali
Denali
(20)
Denali Ultimate
(1)
Elevation
(19)
Limited
Limited AT4
Limited Denali
Limited Elevation
Limited Pro
Limited SLE
Limited SLT
Pro
(6)
SL
SLE
(9)
SLT
(13)
Special
Sport
W/T
XFE
SLT Package
Any
SLT Premium Plus Package
(2)
Laser Blue Metallic Special Edition
Black Pack
SLT Crew Cab Premium Plus Package
(1)
SLT Preferred Package
(3)
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
(2)
Max Trailering Package
LPO, Assist Step and Tonneau Package
Snow Plow Prep Package
(1)
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
Driver Alert Package II
LPO, Underbody Shield Package, Transfer Case Protection
X31 Off-Road and Protection Package
(1)
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
(3)
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
Laser Blue Special Edition
Suspension Package, Off-Road
(1)
SLT Premium Package
(2)
White Diamond Tricoat Edition
Texas Edition SLT Premium Plus Package
All Terrain Package
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
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
(1)
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
Add Another Make
GMC
Models
Sierra 1500
Acadia
(48)
Caballero
Canyon
(24)
Envoy
Envoy XL
(1)
Envoy XUV
G1500
G2500
G3500
Hummer EV
(10)
Jimmy
Other GMC Models
S15 Jimmy
S15 Pickup
Safari
Savana 1500
Savana 2500
(9)
Savana 3500
(1)
Savana 4500
Sierra 1500
(92)
Sierra 2500
(44)
Sierra 3500
(16)
Sierra EV
(6)
Sonoma
Suburban
Syclone
Terrain
(27)
TopKick C4500
TopKick C5500
Typhoon
Yukon
(20)
Yukon XL
(11)
Sierra 1500 Trims
SLT
AT4
(12)
AT4X
(4)
C3
Carrera GTS
Classic
Classic Denali
Denali
(20)
Denali Ultimate
(1)
Elevation
(19)
Limited
Limited AT4
Limited Denali
Limited Elevation
Limited Pro
Limited SLE
Limited SLT
Pro
(6)
SL
SLE
(9)
SLT
(13)
Special
Sport
W/T
XFE
SLT Package
Any
SLT Premium Plus Package
(2)
Laser Blue Metallic Special Edition
Black Pack
SLT Crew Cab Premium Plus Package
(1)
SLT Preferred Package
(3)
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
(2)
Max Trailering Package
LPO, Assist Step and Tonneau Package
Snow Plow Prep Package
(1)
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
Driver Alert Package II
LPO, Underbody Shield Package, Transfer Case Protection
X31 Off-Road and Protection Package
(1)
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
(3)
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
Laser Blue Special Edition
Suspension Package, Off-Road
(1)
SLT Premium Package
(2)
White Diamond Tricoat Edition
Texas Edition SLT Premium Plus Package
All Terrain Package
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
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
(1)
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
Add Another Make
Mileage
Mileage
Any
Mileage
Any
Condition
(1 selected)
New
(18)
Used
(13)
Manufacturer Certified
(0)
Third-Party Certified
(0)
Certified Program
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New
(18)
Used
(13)
Manufacturer Certified
(0)
Third-Party Certified
(0)
Certified Program
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Truck Cab Size
Crew Cab
(12)
Extended Cab
(1)
Regular Cab
(0)
Crew Cab
(12)
Extended Cab
(1)
Regular Cab
(0)
Truck Bed Length
Short
(11)
Medium
(2)
Long
(0)
Include unspecified lengths
(0)
Short
(11)
Medium
(2)
Long
(0)
Include unspecified lengths
(0)
Vehicle History
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Features
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13 Matches
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Used
2018 GMC Sierra 1500
SLT
104K mi
26,500
See payment
No Accidents
Newly Listed
Used
2021 GMC Sierra 1500
SLT
19K mi
41,593
See payment
Great Price
No Accidents
High Demand
Used
2015 GMC Sierra 1500
SLT
90K mi
22,000
See payment
Great Price
No Accidents
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Credit Score
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Very Good (700-739)
Good (670-699)
Fair (630-669)
Rebuilding (580-629)
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Used
2021 GMC Sierra 1500
SLT
44K mi
36,989
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2023 GMC Sierra 1500
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45,000
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68K mi
32,994
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Used
2018 GMC Sierra 1500
SLT
104K mi
26,500
See payment
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Newly Listed
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2021 GMC Sierra 1500
SLT
19K mi
41,593
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Great Price
No Accidents
Used
2022 GMC Sierra 1500
SLT
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38,931
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Used
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SLT
91K mi
32,995
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Used
2016 GMC Sierra 1500
SLT
102K mi
19,995
See payment
Great Price
No Accidents
Used
2025 GMC Sierra 1500
SLT
33K mi
42,995
See payment
Great Price
No Accidents
Newly Listed
Used
2026 GMC Sierra 1500
SLT
14K mi
50,995
See payment
Good Price
No Accidents
Newly Listed
Used
2020 GMC Sierra 1500
SLT
73K mi
35,879
See payment
Great Price
No Accidents
Newly Listed
Used
2026 GMC Sierra 1500
SLT
17K mi
50,995
See payment
Good Price
No Accidents
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