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Used Cars for Sale
GMC
Sierra 1500
SLT
Used GMC Sierra 1500 SLT for Sale in Westfield, MA
01085
Filters (4)
Items 1 to 2 of 7.
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(6)
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(6)
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(6)
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(3)
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(3)
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(1)
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(3)
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GMC
Models
Sierra 1500
Acadia
(26)
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Canyon
(6)
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G1500
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G3500
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(4)
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(1)
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(39)
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(13)
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(5)
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(15)
TopKick C4500
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(9)
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(1)
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SLT
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(3)
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(1)
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(8)
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(10)
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(6)
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(1)
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(2)
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SLE Value Package
LPO, Deluxe Chrome Package
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(1)
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
(1)
SLT Crew Cab Value Package
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
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
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
Max Trailering Pack
SLT Preferred Equipment Group
Suspension Package, Off-Road"
Sierra Safety Plus Package
Add Another Make
GMC
Models
Sierra 1500
Acadia
(26)
Caballero
Canyon
(6)
Envoy
Envoy XL
Envoy XUV
G1500
G2500
G3500
Hummer EV
Jimmy
Other GMC Models
S15 Jimmy
S15 Pickup
Safari
Savana 1500
Savana 2500
(4)
Savana 3500
(1)
Savana 4500
Sierra 1500
(39)
Sierra 2500
(13)
Sierra 3500
(5)
Sierra EV
Sonoma
Suburban
Syclone
Terrain
(15)
TopKick C4500
TopKick C5500
Typhoon
Yukon
(9)
Yukon XL
(1)
Sierra 1500 Trims
SLT
AT4
(3)
AT4X
(1)
C3
Carrera GTS
Classic
Classic Denali
Denali
(8)
Denali Ultimate
Elevation
(10)
Limited
Limited AT4
Limited Denali
Limited Elevation
Limited Pro
Limited SLE
Limited SLT
Pro
(3)
SL
SLE
(8)
SLT
(6)
Special
Sport
W/T
XFE
SLT Package
Any
SLT Premium Plus Package
Laser Blue Metallic Special Edition
Black Pack
SLT Crew Cab Premium Plus Package
(1)
SLT Preferred Package
(2)
Onstar Plus Package
Professional Package
Off-Road Package
Sun And Navigation Package
Sierra Performance Edition
SLE Value Package
LPO, Deluxe Chrome Package
SLT Convenience Package
(1)
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
(1)
SLT Crew Cab Value Package
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
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
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
Max Trailering Pack
SLT Preferred Equipment Group
Suspension Package, Off-Road"
Sierra Safety Plus Package
Add Another Make
Mileage
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Any
Mileage
Any
Condition
(1 selected)
New
(6)
Used
(6)
Manufacturer Certified
(0)
Third-Party Certified
(0)
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New
(6)
Used
(6)
Manufacturer Certified
(0)
Third-Party Certified
(0)
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Truck Cab Size
Crew Cab
(6)
Extended Cab
(0)
Regular Cab
(0)
Crew Cab
(6)
Extended Cab
(0)
Regular Cab
(0)
Truck Bed Length
Short
(4)
Medium
(2)
Long
(0)
Include unspecified lengths
(0)
Short
(4)
Medium
(2)
Long
(0)
Include unspecified lengths
(0)
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Sponsored by Bob Pion Buick GMC
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New 2026 GMC Sierra 1500 SLT w/ SLT Premium Plus Package
67,820
MSRP
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Used
2018 GMC Sierra 1500
SLT
107K mi
23,999
See payment
Great Price
No Accidents
Used
2023 GMC Sierra 1500
SLT
47K mi
43,890
See payment
Good Price
No Accidents
Newly Listed
Used
2015 GMC Sierra 1500
SLT
125K mi
20,499
See payment
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Excellent (740-900)
Credit Score
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Very Good (700-739)
Good (670-699)
Fair (630-669)
Rebuilding (580-629)
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Used
2020 GMC Sierra 1500
SLT
93K mi
30,500
See payment
Great Price
No Accidents
Used
2017 GMC Sierra 1500
SLT
115K mi
20,997
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No Accidents
Used
2025 GMC Sierra 1500
SLT
34K mi
43,000
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Great Price
No Accidents
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