(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
Online car buying built around you.
Shop Now
Used Cars for Sale
GMC
Sierra 1500
2020
Used 2020 GMC Sierra 1500 for Sale in Trumbull, CT
06611
Filters (4)
Items 1 to 2 of 4.
AWD/4WD
(2)
Automatic
(2)
Black
(1)
Location & Delivery
Year
Price & Payments
Price
Payment
Min Price
Max Price
Price Rating
Good Price
(1)
Great Price
(1)
Price
Payment
Min Price
Max Price
Price Rating
Good Price
(1)
Great Price
(1)
Make, Model & Trim
GMC
Models
Sierra 1500
Acadia
(3)
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
(1)
Savana 3500
Savana 4500
Sierra 1500
(2)
Sierra 2500
(5)
Sierra 3500
Sierra EV
Sonoma
Suburban
Syclone
Terrain
(2)
TopKick C4500
TopKick C5500
Typhoon
Yukon
(1)
Yukon XL
(2)
Sierra 1500 Trims
Any
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
(2)
SLT
Special
Sport
W/T
XFE
Add Another Make
GMC
Models
Sierra 1500
Acadia
(3)
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
(1)
Savana 3500
Savana 4500
Sierra 1500
(2)
Sierra 2500
(5)
Sierra 3500
Sierra EV
Sonoma
Suburban
Syclone
Terrain
(2)
TopKick C4500
TopKick C5500
Typhoon
Yukon
(1)
Yukon XL
(2)
Sierra 1500 Trims
Any
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
(2)
SLT
Special
Sport
W/T
XFE
Add Another Make
Mileage
Mileage
Any
Mileage
Any
Condition
(1 selected)
New
(0)
Used
(2)
Manufacturer Certified
(0)
Third-Party Certified
(0)
Certified Program
Learn more
New
(0)
Used
(2)
Manufacturer Certified
(0)
Third-Party Certified
(0)
Certified Program
Learn more
Color
Loading...
Drive Type
Loading...
Body Style
Loading...
Truck Cab Size
Crew Cab
(1)
Extended Cab
(1)
Regular Cab
(0)
Crew Cab
(1)
Extended Cab
(1)
Regular Cab
(0)
Truck Bed Length
Short
(1)
Medium
(1)
Long
(0)
Include unspecified lengths
(0)
Short
(1)
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...
2 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
SLE
102K mi
22,995
See payment
Good Price
No Accidents
Used
2020 GMC Sierra 1500
SLE
74K mi
29,303
See payment
Great Price
No Accidents
Similar Vehicles for Sale
Used 2020 GMC Sierra 1500 Denali for Sale
Used 2020 GMC Sierra 1500 AT4 for Sale
Used 2020 GMC Sierra 1500 Elevation for Sale
Used 2020 GMC Sierra 1500 SLT for Sale
Used 2020 GMC Sierra 1500 SLE for Sale
2 for sale
View All Similar Vehicles
Used 2020 GMC Sierra 1500 in Nearby Cities
Used 2020 GMC Sierra 1500 For Sale in Hartford
11 for sale
<!--{"relevance":[false,{"relevanceVersion":"default"}]}-->
Learn more
Learn moreLearn more