(opens in new window)
Sign In
Home
Used Cars
New Cars
Private Seller Cars
Sell My Car
Instant Cash Offer
Research & Tools
Helpful Links
Find Local Dealers
Best Car Deals
Best Truck Deals
Best SUV Deals
Buy Cars Online
Car Research & News
Research & Information
New & Future Models
Trim Comparisons
Car Buying Tools
Buying & Selling Tips
Car Payment Calculator
Affordability Calculator
Car Lease Calculator
See if you can save on car insurance on KBB.com
Get a Kelley Blue Book® Instant Cash Offer
Run a free AutoCheck Vehicle History Report with Experian
AI Mode
Beta
Home
Used Cars
New Cars
Private Seller Cars
Sell My Car
Instant Cash Offer
Research & Tools
AI Mode
Beta
Skip to vehicle Listings
Your next car is just a chat away.
Try AI Mode
Used Cars for Sale
GMC
Sierra 1500
SLT
Used GMC Sierra 1500 SLT for Sale in Belgrade, MT
59714
What can I help you find?
Filters (4)
Items 1 to 2 of 9.
EV & Hybrid
2011 and newer
(5)
AWD/4WD
(5)
Keyless Entry
(4)
Black
(1)
Automatic
(5)
Leather Seats
(4)
Gray
(1)
Ask Autotrader
Try Conversational Shopping
Location & Delivery
Year
Price & Payments
Price selected
Price
Payment
Min Price
Max Price
Price Rating
Good Price
(0)
Great Price
(3)
Price selected
Price
Payment
Min Price
Max Price
Price Rating
Good Price
(0)
Great Price
(3)
Make, Model & Trim
GMC
Models
Sierra 1500
Acadia
(2)
Caballero
Canyon
(1)
Envoy
Envoy XL
Envoy XUV
G1500
G2500
G3500
Hummer EV
Jimmy
Other GMC Models
S15 Jimmy
S15 Pickup
Safari
Savana 1500
Savana 2500
Savana 3500
Savana 4500
Sierra 1500
(25)
Sierra 2500
(11)
Sierra 3500
(4)
Sierra EV
Sonoma
Suburban
Syclone
Terrain
(4)
TopKick C4500
TopKick C5500
Typhoon
Yukon
(6)
Yukon XL
(7)
Sierra 1500 Trims
SLT
4WD Limited
AT4
(4)
AT4X
C3
Carrera GTS
Classic
Classic Denali
Denali
(9)
Denali Ultimate
Elevation
(5)
Limited
Limited AT4
Limited Denali
Limited Elevation
Limited Pro
Limited SLE
Limited SLT
Pro
SL
SLE
(2)
SLT
(5)
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
(1)
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
(1)
LPO, Assist Step and Tonneau Package
Snow Plow Prep Package
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
(1)
LPO, Chrome Appearance Package
SLT Eassist Package
Enhanced Driver Alert Package
(1)
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
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
(2)
SLT Premium Package
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
(2)
Caballero
Canyon
(1)
Envoy
Envoy XL
Envoy XUV
G1500
G2500
G3500
Hummer EV
Jimmy
Other GMC Models
S15 Jimmy
S15 Pickup
Safari
Savana 1500
Savana 2500
Savana 3500
Savana 4500
Sierra 1500
(25)
Sierra 2500
(11)
Sierra 3500
(4)
Sierra EV
Sonoma
Suburban
Syclone
Terrain
(4)
TopKick C4500
TopKick C5500
Typhoon
Yukon
(6)
Yukon XL
(7)
Sierra 1500 Trims
SLT
4WD Limited
AT4
(4)
AT4X
C3
Carrera GTS
Classic
Classic Denali
Denali
(9)
Denali Ultimate
Elevation
(5)
Limited
Limited AT4
Limited Denali
Limited Elevation
Limited Pro
Limited SLE
Limited SLT
Pro
SL
SLE
(2)
SLT
(5)
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
(1)
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
(1)
LPO, Assist Step and Tonneau Package
Snow Plow Prep Package
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
(1)
LPO, Chrome Appearance Package
SLT Eassist Package
Enhanced Driver Alert Package
(1)
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
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
(2)
SLT Premium Package
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
Mileage
Any
Mileage
Any
Condition
(1 selected)
New
(4)
Used
(5)
Manufacturer Certified
(0)
Third-Party Certified
(0)
Certified Program
Learn more
New
(4)
Used
(5)
Manufacturer Certified
(0)
Third-Party Certified
(0)
Certified Program
Learn more
Color
Loading...
Drive Type
Loading...
Body Style
Loading...
Truck Cab Size
Crew Cab
(4)
Extended Cab
(0)
Regular Cab
(0)
Crew Cab
(4)
Extended Cab
(0)
Regular Cab
(0)
Truck Bed Length
Short
(4)
Medium
(1)
Long
(0)
Include unspecified lengths
(0)
Short
(4)
Medium
(1)
Long
(0)
Include unspecified lengths
(0)
Vehicle History
Loading...
Features
Loading...
Fuel Type
Loading...
Fuel Economy
Loading...
Transmission
Loading...
Cylinders
Loading...
Engine Displacement
Loading...
Number of Seats
Loading...
Number of Doors
Loading...
Purchase Options
Seller Type
Loading...
Sponsored by Ressler Motors
Hide
Used 2020 GMC Sierra 1500 SLT w/ SLT Premium Plus Package
35,994
See estimated payment
Great Price
Dealer Fees Included
Similar Match
15
View Vehicles
5 Matches
Sort By:
Relevance
Price - Lowest
Price - Highest
Distance - Closest
Date - Oldest
Date - Newest
Mileage - Lowest
Mileage - Highest
Year - Oldest
Year - Newest
Used
2020 GMC Sierra 1500
SLT
60K mi
35,994
See payment
Great Price
Dealer Fees Included
No Accidents
Used
2021 GMC Sierra 1500
SLT
49K mi
39,499
See payment
Great Price
Dealer Fees Included
Price Drop
Used
2020 GMC Sierra 1500
SLT
55K mi
37,991
See payment
Great Price
Dealer Fees Included
My Wallet
Find it Fast.
Keep it Affordable.
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)
Verify My Credit
Down Payment
Trade-In Value
$0
Trade-In Value
Est. Trade-In Value
Get My Kelley Blue Book® CarValue
Amount Owed on Trade-In
Get My Payoff Quote
Get My Kelley Blue Book® Car Value
$
Based on 4.5% APR for mos.
Update Settings
Search Available Cars
Used
2018 GMC Sierra 1500
SLT
79K mi
31,999
See payment
Dealer Fees Included
No Accidents
Newly Listed
Used
2018 GMC Sierra 1500
SLT
82K mi
Contact Dealer For Price
See payment
Dealer Fees Included
No Accidents
You have reached the maximum results allowed for a search. Please update your search criteria.
View Nationwide Inventory
Similar Vehicles for Sale
Used 2020 GMC Sierra 1500 SLT for Sale
2 for sale
Used 2023 GMC Sierra 1500 SLT for Sale
Used 2014 GMC Sierra 1500 SLT for Sale
Used 2021 GMC Sierra 1500 SLT for Sale
1 for sale
Used 2025 GMC Sierra 1500 SLT for Sale
Used 2013 GMC Sierra 1500 SLT for Sale
Used 2019 GMC Sierra 1500 SLT for Sale
Used 2018 GMC Sierra 1500 SLT for Sale
2 for sale
Used 2015 GMC Sierra 1500 SLT for Sale
Used 2026 GMC Sierra 1500 SLT for Sale
Used 2024 GMC Sierra 1500 SLT for Sale
Used 2006 GMC Sierra 1500 SLT for Sale
Used 2022 GMC Sierra 1500 SLT for Sale
Used 2016 GMC Sierra 1500 SLT for Sale
View All Similar Vehicles
Used GMC Sierra 1500 SLT in Nearby Cities
Used GMC Sierra 1500 SLT For Sale in Billings
5 for sale
Used GMC Sierra 1500 SLT For Sale in Bozeman
5 for sale
Used GMC Sierra 1500 SLT For Sale in Missoula
4 for sale
<!--{"relevance":[false,{}]}-->
Learn more
