(opens in new window)
Back to Partner Site
Powered by
Skip to vehicle Listings
Cars for Sale
GMC
Sierra 2500
SLT
GMC Sierra 2500 SLT for Sale in Hartford, CT
06106
Filters (3)
Items 1 to 2 of 6.
Purchase Online
(1)
Black
(7)
AWD/4WD
(21)
Security System
(20)
2012 and newer
(21)
Location & Delivery
Year
Price & Payments
Price selected
Price
Payment
Min Price
Max Price
Price Rating
Good Price
(0)
Great Price
(2)
Price selected
Price
Payment
Min Price
Max Price
Price Rating
Good Price
(0)
Great Price
(2)
Make, Model & Trim
GMC
Models
Sierra 2500
Acadia
(145)
Caballero
Canyon
(80)
Envoy
Envoy XL
Envoy XUV
G1500
G2500
G3500
Hummer EV
(16)
Jimmy
Other GMC Models
S15 Jimmy
S15 Pickup
Safari
Savana 1500
(1)
Savana 2500
(18)
Savana 3500
(18)
Savana 4500
(4)
Sierra 1500
(478)
Sierra 2500
(154)
Sierra 3500
(70)
Sierra EV
(11)
Sonoma
Suburban
Syclone
Terrain
(113)
TopKick C4500
TopKick C5500
Typhoon
Yukon
(68)
Yukon XL
(50)
Sierra 2500 Trims
SLT
AT4
(26)
AT4X
(10)
Classic SL
Classic SLE
Classic SLT
Classic W/T
Denali
(42)
Denali Ultimate
(24)
Pro
(11)
SL
SLE
(17)
SLT
(21)
W/T
(1)
SLT Package
Any
Onstar Plus Package
SLT Preferred Package
(3)
SLT Premium Plus Package
LPO, Hitch Package
All Terrain HD Package
(1)
Sun And Navigation Package
SLT Convenience Package
(3)
Convenience Package
Snow Plow Prep Package
(3)
Max Trailering Package
(1)
License Plate Front Mounting Package
Gooseneck/5th Wheel Prep Package
(2)
X31 Off-Road and Protection Package
(4)
EZ-Lift Tailgate Package
Texas SLT Premium Package
Driver Alert Package II
LPO, Chrome Appearance Package
LPO, Cargo Convenience Package
LPO, GMC Interior Protection Package
Sierra HD Pro Safety Plus Package
(3)
Heavy Duty Front Spring/Camper Package
(2)
X31 Off-Road Package
(6)
Entertainment Package, Rear Seat DVD/Blu-Ray Player
LPO, Black Badging Package
SLT Premium Package
(11)
Suspension Package, Off-Road
(3)
Skid Plate Package, Frame-Mounted Shields
Duramax Plus Package
(1)
Texas Edition SLT Premium Plus Package
Heavy-Duty Power Package
Driver Alert Package
(1)
Z71 Off-Road Package
LPO, Protection Package
Driver Alert Package I
All Terrain X HD Package
Deep Indigo Metallic Edition
LPO, On The Job Package
Snow Plow Prep/Camper Package
(11)
Gooseneck/5TH Wheel Prep Package
(2)
Gooseneck/5TH Wheel Package
(2)
LPO, Assist Step and Floor Liner Package
Mocha Steel Metallic Edition
Technology Package
SLT Preferred Equipment Group
Skid Plate Package
LPO, GMC Protection Package
(4)
2500HD SLT Gas Premium Plus Package
All-Terrain HD Package
Entertainment Package
Graphite Blue Metallic Edition
Add Another Make
GMC
Models
Sierra 2500
Acadia
(145)
Caballero
Canyon
(80)
Envoy
Envoy XL
Envoy XUV
G1500
G2500
G3500
Hummer EV
(16)
Jimmy
Other GMC Models
S15 Jimmy
S15 Pickup
Safari
Savana 1500
(1)
Savana 2500
(18)
Savana 3500
(18)
Savana 4500
(4)
Sierra 1500
(478)
Sierra 2500
(154)
Sierra 3500
(70)
Sierra EV
(11)
Sonoma
Suburban
Syclone
Terrain
(113)
TopKick C4500
TopKick C5500
Typhoon
Yukon
(68)
Yukon XL
(50)
Sierra 2500 Trims
SLT
AT4
(26)
AT4X
(10)
Classic SL
Classic SLE
Classic SLT
Classic W/T
Denali
(42)
Denali Ultimate
(24)
Pro
(11)
SL
SLE
(17)
SLT
(21)
W/T
(1)
SLT Package
Any
Onstar Plus Package
SLT Preferred Package
(3)
SLT Premium Plus Package
LPO, Hitch Package
All Terrain HD Package
(1)
Sun And Navigation Package
SLT Convenience Package
(3)
Convenience Package
Snow Plow Prep Package
(3)
Max Trailering Package
(1)
License Plate Front Mounting Package
Gooseneck/5th Wheel Prep Package
(2)
X31 Off-Road and Protection Package
(4)
EZ-Lift Tailgate Package
Texas SLT Premium Package
Driver Alert Package II
LPO, Chrome Appearance Package
LPO, Cargo Convenience Package
LPO, GMC Interior Protection Package
Sierra HD Pro Safety Plus Package
(3)
Heavy Duty Front Spring/Camper Package
(2)
X31 Off-Road Package
(6)
Entertainment Package, Rear Seat DVD/Blu-Ray Player
LPO, Black Badging Package
SLT Premium Package
(11)
Suspension Package, Off-Road
(3)
Skid Plate Package, Frame-Mounted Shields
Duramax Plus Package
(1)
Texas Edition SLT Premium Plus Package
Heavy-Duty Power Package
Driver Alert Package
(1)
Z71 Off-Road Package
LPO, Protection Package
Driver Alert Package I
All Terrain X HD Package
Deep Indigo Metallic Edition
LPO, On The Job Package
Snow Plow Prep/Camper Package
(11)
Gooseneck/5TH Wheel Prep Package
(2)
Gooseneck/5TH Wheel Package
(2)
LPO, Assist Step and Floor Liner Package
Mocha Steel Metallic Edition
Technology Package
SLT Preferred Equipment Group
Skid Plate Package
LPO, GMC Protection Package
(4)
2500HD SLT Gas Premium Plus Package
All-Terrain HD Package
Entertainment Package
Graphite Blue Metallic Edition
Add Another Make
Mileage
Mileage
Any
Mileage
Any
Condition
New
(13)
Used
(8)
Manufacturer Certified
(0)
Third-Party Certified
(0)
Certified Program Details
New
(13)
Used
(8)
Manufacturer Certified
(0)
Third-Party Certified
(0)
Certified Program Details
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
(0)
Medium
(19)
Long
(1)
Include unspecified lengths
(1)
Short
(0)
Medium
(19)
Long
(1)
Include unspecified lengths
(1)
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...
21 Matches
Sort By:
Relevance
Price - Lowest
Price - Highest
Distance - Closest
Date - Oldest
Date - Newest
Mileage - Lowest
Mileage - Highest
Year - Oldest
Year - Newest
Newly Listed
Used
2017 GMC Sierra 2500
SLT
116K mi
27,995
See payment
Great Price
No Accidents
Used
2023 GMC Sierra 2500
SLT
20K mi
65,500
See payment
No Accidents
Used
2019 GMC Sierra 2500
SLT
88K mi
45,499
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)
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
Price Drop
Used
2025 GMC Sierra 2500
SLT
13K mi
62,000
See payment
Great Price
No Accidents
Newly Listed
Used
2022 GMC Sierra 2500
SLT
112K mi
45,498
See payment
No Accidents
Consider New, Similar Payment
2026 GMC Sierra 2500
SLT
27 mi
78,733
New
2025 GMC Sierra 2500
SLT
175 mi
79,500
MSRP
$85,190
See payment
Incentive
Item 1 of 10.
How many passenger seats do you need in your truck?
Any
3 or less
4
5
6
Do you want
Adaptive Cruise Control?
Automatically adjusts your speed to maintain a safe distance from the car ahead.
Yes, Update Filter
No Preference
Do you want
Backup Camera?
See behind your vehicle while reversing with a live video feed to avoid obstacles.
Yes, Update Filter
No Preference
Do you want
Bluetooth, Hands-Free?
Make and receive calls safely through your car's audio system without touching your phone.
Yes, Update Filter
No Preference
Do you want
Cross Traffic Alert?
Warns you of approaching vehicles from the sides when backing out of a parking spot.
Yes, Update Filter
No Preference
Do you want
Keyless Start?
Start your car with the push of a button while the key fob stays in your pocket or bag.
Yes, Update Filter
No Preference
Do you want
Lane Departure Warning?
Alerts you if your car begins to drift out of its lane without signaling.
Yes, Update Filter
No Preference
Do you want
Premium Audio?
Enjoy high-quality sound with advanced speakers for a better listening experience.
Yes, Update Filter
No Preference
Do you want
Remote Engine Start?
Start your car from a distance to preheat or cool the cabin before you get in.
Yes, Update Filter
No Preference
Do you want
Security System?
Alerts you with a loud alarm if someone tries to break into your vehicle.
Yes, Update Filter
No Preference
Used
2015 GMC Sierra 2500
SLT
188K mi
19,995
See payment
No Accidents
Used
2015 GMC Sierra 2500
SLT
70K mi
34,999
See payment
No Accidents
New
2026 GMC Sierra 2500
SLT
1 mi
84,585
MSRP
See payment
Incentive
New
2026 GMC Sierra 2500
SLT
27 mi
78,733
MSRP
$85,495
See payment
Incentive
Newly Listed
New
2026 GMC Sierra 2500
SLT
5 mi
82,620
MSRP
$83,620
See payment
Incentive
360°
New
2026 GMC Sierra 2500
SLT
5 mi
67,301
MSRP
$73,795
See payment
Incentive
Used
2024 GMC Sierra 2500
SLT
78K mi
53,994
See payment
No Accidents
New
2025 GMC Sierra 2500
SLT
5 mi
81,500
MSRP
$83,000
See payment
Newly Listed
New
2026 GMC Sierra 2500
SLT
10 mi
86,888
MSRP
$86,890
See payment
Incentive
New
2026 GMC Sierra 2500
SLT
5 mi
82,125
MSRP
$83,125
See payment
Incentive
New
2026 GMC Sierra 2500
SLT
5 mi
82,620
MSRP
$83,620
See payment
Incentive
New
2026 GMC Sierra 2500
SLT
5 mi
80,105
MSRP
$84,810
See payment
New
2026 GMC Sierra 2500
SLT
6 mi
74,195
MSRP
$75,955
See payment
New
2026 GMC Sierra 2500
SLT
9 mi
74,082
MSRP
$75,840
See payment
New
2026 GMC Sierra 2500
SLT
7 mi
74,195
MSRP
$75,955
See payment
<!--{"relevance":[false,{}]}-->
