(opens in new window)
Car Values
Price New/Used
My Car's Value
Instant Cash Offer
Cars for Sale
Cars for Sale
Free Dealer Price Quote
Vehicle History Report
Find Local Dealers
Private Seller Exchange
Private Seller Cars
Sell Your Car
Shop & Buy
Best Cars
Dealer Reviews
KBB Expert Reviews
Electric Vehicle Guide
KBB Awards
Latest Car News
Shopping & Buying
Research Tools
Car Research
Browse Incentives
Car Loan Calculator
Car Finder
Compare Cars
Car Loans
Insurance
Check My Credit
Extended Warranty
Vehicle History Report
Car Repair
Auto Repair Prices
Car Recalls
Maintenance Pricing
Find an Auto Shop
Service Advisor
OBD-II Codes
$
Skip to vehicle Listings
Trusted knowledge meets real-time answers.
Try AI Mode
Used Cars for Sale
GMC
Sierra 1500
SLT
2018
Used 2018 GMC Sierra 1500 SLT for Sale Near Me
Filters (5)
Items 1 to 2 of 15.
EV & Hybrid
Black
(31)
New
AWD/4WD
(99)
Premium Audio
(103)
Rear Wheel Drive
(3)
Automatic
(103)
Manufacturer Certified
Leather Seats
(80)
Charcoal
Beige
Third-Party Certified
Front Wheel Drive
Backup Camera
(103)
Location & Delivery
Year
Price & Payments
Price selected
Price
Payment
Min Price
Max Price
Price selected
Price
Payment
Min Price
Max Price
Make, Model & Trim
GMC
Models
Sierra 1500
Acadia
Caballero
Canyon
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
Sierra 2500
Sierra 3500
Sierra EV
Sonoma
Suburban
Syclone
Terrain
TopKick C4500
TopKick C5500
Typhoon
Yukon
Yukon XL
Sierra 1500 Trims
SLT
AT4
AT4X
C3
Carrera GTS
Classic
Classic Denali
Denali
Denali Ultimate
Elevation
Limited
Limited AT4
Limited Denali
Limited Elevation
Limited Pro
Limited SLE
Limited SLT
Pro
SL
SLE
SLT
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
SLT Preferred Package
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
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
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
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
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
Caballero
Canyon
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
Sierra 2500
Sierra 3500
Sierra EV
Sonoma
Suburban
Syclone
Terrain
TopKick C4500
TopKick C5500
Typhoon
Yukon
Yukon XL
Sierra 1500 Trims
SLT
AT4
AT4X
C3
Carrera GTS
Classic
Classic Denali
Denali
Denali Ultimate
Elevation
Limited
Limited AT4
Limited Denali
Limited Elevation
Limited Pro
Limited SLE
Limited SLT
Pro
SL
SLE
SLT
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
SLT Preferred Package
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
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
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
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
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
Used
Manufacturer Certified
Third-Party Certified
Certified Program
Learn more
New
Used
Manufacturer Certified
Third-Party Certified
Certified Program
Learn more
Color
Loading...
Drive Type
Loading...
Body Style
Loading...
Truck Cab Size
Crew Cab
Extended Cab
Regular Cab
Crew Cab
Extended Cab
Regular Cab
Truck Bed Length
Short
Medium
Long
Include unspecified lengths
Short
Medium
Long
Include unspecified lengths
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...
610 Matches
Sort By:
Relevance
Price - Lowest
Price - Highest
Distance - Closest
Date - Oldest
Date - Newest
Mileage - Lowest
Mileage - Highest
Year - Oldest
Year - Newest
Used
2018 GMC Sierra 1500
SLT
116K mi
26,815
See payment
Dealer Fees Included
No Accidents
Used
2018 GMC Sierra 1500
SLT
122K mi
29,300
See payment
No Accidents
High Demand
Used
2018 GMC Sierra 1500
SLT
144K mi
25,493
See payment
No Accidents
My Wallet
by Kelley Blue Book
®
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
Newly Listed
360°
Used
2018 GMC Sierra 1500
SLT
69K mi
34,995
See payment
No Accidents
360°
Used
2018 GMC Sierra 1500
SLT
101K mi
24,900
See payment
No Accidents
Newly Listed
Used
2018 GMC Sierra 1500
SLT
27K mi
35,988
See payment
No Accidents
Advertisement
Newly Listed
Used
2018 GMC Sierra 1500
SLT
62K mi
34,992
See payment
No Accidents
Sponsored
360°
Item 1 of 4.
Used
2018 GMC Sierra 1500
SLT
94K mi
31,995
See payment
Dealer Fees Included
No Accidents
Newly Listed
Used
2018 GMC Sierra 1500
SLT
111K mi
29,883
See payment
No Accidents
Used
2018 GMC Sierra 1500
SLT
95K mi
27,995
See payment
Dealer Fees Included
Newly Listed
Used
2018 GMC Sierra 1500
SLT
114K mi
27,798
See payment
Advertisement
Newly Listed
Used
2018 GMC Sierra 1500
SLT
97K mi
27,500
See payment
No Accidents
Newly Listed
Used
2018 GMC Sierra 1500
SLT
113K mi
25,700
See payment
No Accidents
Newly Listed
Used
2018 GMC Sierra 1500
SLT
188K mi
21,460
See payment
Price Drop
360°
Used
2018 GMC Sierra 1500
SLT
26K mi
42,312
See payment
No Accidents
Advertisement
360°
Used
2018 GMC Sierra 1500
SLT
55K mi
39,577
See payment
360°
Used
2018 GMC Sierra 1500
SLT
29K mi
36,999
See payment
No Accidents
360°
Used
2018 GMC Sierra 1500
SLT
44K mi
35,000
See payment
No Accidents
360°
Used
2018 GMC Sierra 1500
SLT
73K mi
31,997
See payment
No Accidents
360°
Used
2018 GMC Sierra 1500
SLT
83K mi
29,904
See payment
No Accidents
360°
Used
2018 GMC Sierra 1500
SLT
107K mi
28,494
See payment
No Accidents
360°
Used
2018 GMC Sierra 1500
SLT
111K mi
27,998
See payment
No Accidents
360°
Used
2018 GMC Sierra 1500
SLT
96K mi
27,990
See payment
No Accidents
360°
Used
2018 GMC Sierra 1500
SLT
113K mi
27,000
See payment
360°
Used
2018 GMC Sierra 1500
SLT
122K mi
27,000
See payment
No Accidents
Price Drop
360°
Used
2018 GMC Sierra 1500
SLT
131K mi
23,852
See payment
No Accidents
360°
Used
2018 GMC Sierra 1500
SLT
116K mi
23,725
See payment
360°
Used
2018 GMC Sierra 1500
SLT
140K mi
19,995
See payment
No Accidents
See More Results
GMC Sierra 1500 SLT for Sale by Year
2018 GMC Sierra 1500 SLT For Sale
620 for sale starting at $11,999
Used GMC Sierra 1500 for Sale by Trim
Used GMC Sierra 1500 Denali For Sale
241 for sale starting at $16,200
Used GMC Sierra 1500 SLE For Sale
110 for sale starting at $13,999
<!--{"relevance":[false,{}]}-->
FAQ
|
Contact Us
|
Privacy Notice
|
Do Not Sell or Share My Personal Information
|
Limit the Use of My Sensitive Personal Information
|
Manage Cookies
|
About Us
|
Careers
|
Corporate
|
Marketing and Advertising Solutions
|
Media
|
Site Map
|
KBB Brazil
|
KBB Canada
Facebook
X
RSS
LinkedIn
YouTube
© 1995-2026 Kelley Blue Book Co.®, Inc. All rights reserved.
Copyrights & Trademarks
|
Vehicle Photos © Evox Images
|
Terms of Service
|
Linking Policy
|
Accessibility Statement
Learn more
