(opens in new window)
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
Ask Autotrader
Try Conversational Shopping
Location & Delivery
50 Miles
Distance
ZIP Code
Include all deliverable cars
50 Miles
Distance
ZIP Code
Include all deliverable cars
Year
Min Year
Any
Max Year
Any
Min Year
Any
Max Year
Any
Price & Payments
Price selected
Price
Payment
Min Price
Max Price
Price Rating
Good Price
(8)
Great Price
(21)
Transparent Pricing
Only show listings with dealer fees included
(42)
Price selected
Price
Payment
Min Price
Max Price
Price Rating
Good Price
(8)
Great Price
(21)
Transparent Pricing
Only show listings with dealer fees included
(42)
Make, Model & Trim
GMC
Models
Sierra 1500
Acadia
(84)
Caballero
Canyon
(38)
Envoy
(3)
Envoy XL
Envoy XUV
G1500
G2500
G3500
Hummer EV
Jimmy
Other GMC Models
S15 Jimmy
S15 Pickup
Safari
Savana 1500
Savana 2500
(6)
Savana 3500
(4)
Savana 4500
(1)
Sierra 1500
(212)
Sierra 2500
(20)
Sierra 3500
(5)
Sierra EV
Sonoma
Suburban
(1)
Syclone
Terrain
(82)
TopKick C4500
TopKick C5500
Typhoon
Yukon
(73)
Yukon XL
(42)
Sierra 1500 Trims
SLT
4WD Limited
AT4
(28)
AT4X
(4)
C3
Carrera GTS
Classic
Classic Denali
Denali
(44)
Denali Ultimate
(9)
Elevation
(47)
Limited
(1)
Limited AT4
Limited Denali
Limited Elevation
Limited Pro
Limited SLE
Limited SLT
Pro
(5)
SL
SLE
(20)
SLT
(51)
Special
Sport
W/T
XFE
SLT Package
Any
SLT Premium Plus Package
(13)
Laser Blue Metallic Special Edition
Black Pack
SLT Crew Cab Premium Plus Package
(3)
SLT Preferred Package
(13)
Onstar Plus Package
Professional Package
Off-Road Package
(1)
Sun And Navigation Package
Sierra Performance Edition
SLE Value Package
Trailer Camera Package Provisions
LPO, Chrome Plus Package
LPO, Deluxe Chrome Package
SLT Convenience Package
(4)
Max Trailering Package
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
LPO, Chrome Appearance Package
SLT Eassist Package
Enhanced Driver Alert Package
(1)
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
(6)
Light Duty Power Package
(1)
EZ-Lift Tailgate Package
(1)
Sierra Fleet Convenience Package
Entertainment Package, Rear Seat DVD/Blu-Ray Player
LPO, Performance Upgrade Package
X31 Off-Road Package
(9)
SLT Crew Cab Value Package
(3)
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
(9)
SLT Premium Package
(9)
White Diamond Tricoat Edition
Texas Edition SLT Premium Plus Package
(1)
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
(1)
Driver Alert Package I
(2)
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
(1)
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
(1)
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
(84)
Caballero
Canyon
(38)
Envoy
(3)
Envoy XL
Envoy XUV
G1500
G2500
G3500
Hummer EV
Jimmy
Other GMC Models
S15 Jimmy
S15 Pickup
Safari
Savana 1500
Savana 2500
(6)
Savana 3500
(4)
Savana 4500
(1)
Sierra 1500
(212)
Sierra 2500
(20)
Sierra 3500
(5)
Sierra EV
Sonoma
Suburban
(1)
Syclone
Terrain
(82)
TopKick C4500
TopKick C5500
Typhoon
Yukon
(73)
Yukon XL
(42)
Sierra 1500 Trims
SLT
4WD Limited
AT4
(28)
AT4X
(4)
C3
Carrera GTS
Classic
Classic Denali
Denali
(44)
Denali Ultimate
(9)
Elevation
(47)
Limited
(1)
Limited AT4
Limited Denali
Limited Elevation
Limited Pro
Limited SLE
Limited SLT
Pro
(5)
SL
SLE
(20)
SLT
(51)
Special
Sport
W/T
XFE
SLT Package
Any
SLT Premium Plus Package
(13)
Laser Blue Metallic Special Edition
Black Pack
SLT Crew Cab Premium Plus Package
(3)
SLT Preferred Package
(13)
Onstar Plus Package
Professional Package
Off-Road Package
(1)
Sun And Navigation Package
Sierra Performance Edition
SLE Value Package
Trailer Camera Package Provisions
LPO, Chrome Plus Package
LPO, Deluxe Chrome Package
SLT Convenience Package
(4)
Max Trailering Package
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
LPO, Chrome Appearance Package
SLT Eassist Package
Enhanced Driver Alert Package
(1)
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
(6)
Light Duty Power Package
(1)
EZ-Lift Tailgate Package
(1)
Sierra Fleet Convenience Package
Entertainment Package, Rear Seat DVD/Blu-Ray Player
LPO, Performance Upgrade Package
X31 Off-Road Package
(9)
SLT Crew Cab Value Package
(3)
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
(9)
SLT Premium Package
(9)
White Diamond Tricoat Edition
Texas Edition SLT Premium Plus Package
(1)
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
(1)
Driver Alert Package I
(2)
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
(1)
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
(1)
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
Min
–
Selected mileage range
Max
Mileage
Min
–
Selected mileage range
Max
Condition
(1 selected)
New
(95)
Used
(51)
Manufacturer Certified
(14)
Third-Party Certified
(1)
Certified Program
Learn more
New
(95)
Used
(51)
Manufacturer Certified
(14)
Third-Party Certified
(1)
Certified Program
Learn more
Color
Loading...
Drive Type
Loading...
Body Style
Loading...
Truck Cab Size
Crew Cab
(50)
Extended Cab
(1)
Regular Cab
(0)
Crew Cab
(50)
Extended Cab
(1)
Regular Cab
(0)
Truck Bed Length
Short
(45)
Medium
(5)
Long
(0)
Include unspecified lengths
(1)
Short
(45)
Medium
(5)
Long
(0)
Include unspecified lengths
(1)
Vehicle History
Loading...
Features
Loading...
Fuel Type
(1 selected)
Loading...
Fuel Economy
Loading...
Transmission
Loading...
Cylinders
Loading...
Engine Displacement
Loading...
Number of Seats
Loading...
Number of Doors
Loading...
Purchase Options
Seller Type
Loading...
Used GMC Sierra 1500 SLT for Sale
in Waukesha, WI
Change location
Filters (5)
Save Search
|
Clear Filters
Items 1 to 2 of 15.
Used
Gasoline
GMC
Sierra 1500
SLT
Under $35,000
GMC Certified Pre-Owned
(14)
Rear Wheel Drive
(2)
Automatic
(51)
AWD/4WD
(49)
Gray
(15)
2004 and newer
(51)
Leather Seats
(50)
Keyless Entry
(50)
Remote Engine Start
(50)
Blue
(3)
Black
(11)
2025 and older
(46)
Security System
(50)
It looks like this GMC Sierra 1500 has already found a new home.
Check out other great options we've picked for you.
Sponsored by KUNES BUICK GMC OF OAK CREEK, INC
Hide
Used 2018 GMC Sierra 1500 SLT
15,763
Dealer Fees Included
Similar Match
KUNES BUICK GMC OF OAK CREEK, INC
(414) 567-3127
Check Availability
98
View Vehicles
51 Matches
Sort by Relevance
CarBravo Certified
2017 GMC Sierra 1500
SLT
74K mi
26,959
See payment
Great Price
Dealer Fees Included
No Accidents
Used
2021 GMC Sierra 1500
SLT
86K mi
34,268
See payment
Dealer Fees Included
No Accidents
Used
2024 GMC Sierra 1500
SLT
17K mi
48,500
See payment
Great Price
Dealer Fees Included
No Accidents
CarBravo Certified
2017 GMC Sierra 1500
SLT
74K mi
26,959
See payment
Great Price
Dealer Fees Included
No Accidents
Price Drop -$506
Used
2019 GMC Sierra 1500
SLT
93K mi
29,480
See payment
Great Price
Dealer Fees Included
No Accidents
Price Drop -$400
360°
Used
2020 GMC Sierra 1500
SLT
90K mi
Mileage Value
29,985
See payment
Great Price
Dealer Fees Included
Consider Buying New
2026 GMC Sierra 1500
SLT
3 mi
58,599
Advertisement
Price Drop -$359
Used
2016 GMC Sierra 1500
SLT
138K mi
19,999
See payment
Good Price
Dealer Fees Included
No Accidents
Used
2014 GMC Sierra 1500
SLT
241K mi
7,514
See payment
Great Price
Dealer Fees Included
Sponsored
Item 1 of 4.
Used
2014 GMC Sierra 1500
SLT
241K mi
7,514
See payment
Great Price
Dealer Fees Included
Used
2021 GMC Sierra 1500
SLT
111K mi
29,414
See payment
Great Price
Dealer Fees Included
No Accidents
Used
2004 GMC Sierra 1500
SLT
158K mi
2,636
See payment
Great Price
Dealer Fees Included
No Accidents
Newly Listed
CarBravo Certified
2020 GMC Sierra 1500
SLT
118K mi
29,589
See payment
Good Price
Dealer Fees Included
Advertisement
Used
2024 GMC Sierra 1500
SLT
17K mi
48,500
See payment
Great Price
Dealer Fees Included
No Accidents
Used
2026 GMC Sierra 1500
SLT
31K mi
43,149
See payment
Great Price
Dealer Fees Included
No Accidents
Used
2026 GMC Sierra 1500
SLT
19K mi
44,378
See payment
Great Price
Dealer Fees Included
No Accidents
Used
2026 GMC Sierra 1500
SLT
16K mi
45,189
See payment
Great Price
Dealer Fees Included
No Accidents
Advertisement
Price Drop -$1,000
CarBravo Certified
2024 GMC Sierra 1500
SLT
41K mi
45,379
See payment
Great Price
Dealer Fees Included
No Accidents
Used
2022 GMC Sierra 1500
SLT
82K mi
35,889
See payment
Good Price
Dealer Fees Included
No Accidents
360°
CarBravo Certified
2024 GMC Sierra 1500
SLT
27K mi
44,294
See payment
Great Price
Dealer Fees Included
No Accidents
Price Drop -$2,834
Used
2025 GMC Sierra 1500
SLT
48K mi
40,265
See payment
Great Price
Dealer Fees Included
No Accidents
Used
2020 GMC Sierra 1500
SLT
54K mi
37,684
See payment
Great Price
Dealer Fees Included
No Accidents
360°
Used
2018 GMC Sierra 1500
SLT
82K mi
25,999
See payment
Dealer Fees Included
No Accidents
Price Drop -$1,200
360°
CarBravo Certified
2022 GMC Sierra 1500
SLT
92K mi
31,799
See payment
Great Price
Dealer Fees Included
No Accidents
Price Drop -$1,008
Used
2023 GMC Sierra 1500
SLT
34K mi
45,478
See payment
Good Price
Dealer Fees Included
No Accidents
Price Drop -$429
Used
2021 GMC Sierra 1500
SLT
105K mi
33,012
See payment
Good Price
Dealer Fees Included
No Accidents
Used
2026 GMC Sierra 1500
SLT
27K mi
44,200
See payment
Great Price
Dealer Fees Included
No Accidents
CarBravo Certified
2025 GMC Sierra 1500
SLT
20K mi
49,379
See payment
Good Price
Dealer Fees Included
No Accidents
CarBravo Certified
2018 GMC Sierra 1500
SLT
130K mi
24,413
See payment
Dealer Fees Included
No Accidents
Price Drop -$1,885
CarBravo Certified
2024 GMC Sierra 1500
SLT
17K mi
48,393
See payment
Great Price
Dealer Fees Included
No Accidents
See More Results
Used Gasoline GMC Sierra 1500 SLT in Nearby Cities
Used Gasoline GMC Sierra 1500 SLT For Sale in Milwaukee
42 for sale
Used Gasoline GMC Sierra 1500 SLT For Sale in Madison
39 for sale
Used Gasoline GMC Sierra 1500 SLT For Sale in Appleton
27 for sale
Used Gasoline GMC Sierra 1500 SLT For Sale in Eau Claire
24 for sale
Used Gasoline GMC Sierra 1500 SLT For Sale in Green Bay
14 for sale
Used Cars for Sale
GMC
Sierra 1500
SLT
Gasoline
<!--{"relevance":[true,{"relevanceVersion":"relevance-v3"}],"cypress_e2e":[false,{}],"cypressE2e":[false,{}]}-->
GMC Sierra 1500 SLT
Pricing
Used GMC Sierra 1500 SLT Price By Year
Prices are based on actual listings found on Autotrader for the model years 2016 - 2026.
2026 GMC Sierra 1500 SLT
- $44,079 Average Price
2025 GMC Sierra 1500 SLT
- $43,429 Average Price
2024 GMC Sierra 1500 SLT
- $46,642 Average Price
2023 GMC Sierra 1500 SLT
- $44,752 Average Price
2022 GMC Sierra 1500 SLT
- $37,220 Average Price
2021 GMC Sierra 1500 SLT
- $34,413 Average Price
2020 GMC Sierra 1500 SLT
- $31,479 Average Price
2019 GMC Sierra 1500 SLT
- $30,600 Average Price
2018 GMC Sierra 1500 SLT
- $24,042 Average Price
2017 GMC Sierra 1500 SLT
- $25,309 Average Price
2016 GMC Sierra 1500 SLT
- $23,338 Average Price
See More
Learn more
