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Used Cars for Sale
GMC
Sierra 2500
SLE
Used GMC Sierra 2500 SLE for Sale in New Milford, CT
06776
Filters (4)
Items 1 to 2 of 6.
EV & Hybrid
AWD/4WD
(8)
2010 and newer
(8)
2012 and older
(1)
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(1)
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Good Price
(1)
Great Price
(4)
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Price
Payment
Min Price
Max Price
Price Rating
Good Price
(1)
Great Price
(4)
Make, Model & Trim
GMC
Models
Sierra 2500
Acadia
(85)
Caballero
Canyon
(38)
Envoy
Envoy XL
(1)
Envoy XUV
G1500
G2500
G3500
Hummer EV
(20)
Jimmy
Other GMC Models
S15 Jimmy
S15 Pickup
Safari
Savana 1500
Savana 2500
(17)
Savana 3500
(1)
Savana 4500
Sierra 1500
(193)
Sierra 2500
(76)
Sierra 3500
(16)
Sierra EV
(8)
Sonoma
Suburban
Syclone
Terrain
(67)
TopKick C4500
TopKick C5500
Typhoon
Yukon
(57)
Yukon XL
(28)
Sierra 2500 Trims
SLE
AT4
(12)
AT4X
(4)
Classic SL
Classic SLE
Classic SLT
Classic W/T
Denali
(26)
Denali Ultimate
(11)
Pro
(4)
SL
SLE
(8)
SLT
(9)
W/T
(1)
SLE Package
Any
SLE Convenience Package
(3)
Preferred Package
(1)
HD SLE Premium Package
LPO, Hitch Package
Onstar Plus Package
Professional Package
SLE2 Preferred Package
SLE2 Audio Package
SLE Value Package
Performance Package, Higher Payload
Snow Plow Prep Package
(2)
Convenience Package
(1)
SLE Value Package;
(2)
Max Trailering Package
SLE Fleet Preferred Package
License Plate Front Mounting Package
(1)
Seat, Cloth Rear With Storage Package, 60/40 Folding Bench
Gooseneck/5th Wheel Prep Package
Off-Road Skid Plate Pkg
X31 Off-Road and Protection Package
(2)
SLT Marketing Option Pkg
Driver Alert Package II
Texas Edition
SLE Fleet Convenience Package
LPO, Chrome Appearance Package
EZ-Lift Tailgate Package
Sierra HD Pro Safety Plus Package
SLE Heated Package
LPO, Cargo Convenience Package
Sierra Professional Pkg
LPO, GMC Interior Protection Package
Heavy Duty Front Spring/Camper Package
X31 Off-Road Package
(1)
Convenience Plus Group
LPO, Black Badging Package
Firm Ride/Heavy Duty Suspension Pkg
Suspension Package, Off-Road
(1)
Remote Start Package
(2)
Skid Plate Package, Frame-Mounted Shields
SLE Fleet Convenience Package (Crew Cab Only)
Snow Plow Prep Pkg
Comfort Group
Heavy-Duty Power Package
Driver Alert Package I
(1)
LPO, On The Job Package
LPO, Protection Package
HD SLE Value Package
Deep Indigo Metallic Edition
Z71 Off-Road Package
Driver Alert Package
Snow Plow Prep/Camper Package
(2)
SLE Preferred Package
(2)
SLE Fleet Preferred Package (Crew Cab Only)
Gooseneck/5TH Wheel Package
HD SLE Gas Preferred Plus Package
HD SLE Preferred Plus Package
(1)
Gooseneck/5TH Wheel Prep Package
LPO, Assist Step and Floor Liner Package
(1)
Skid Plate Pkg
Mocha Steel Metallic Edition
Heated Package
(2)
SLE1 Preferred Package
LPO, Essentials Package
Skid Plate Package
Fleet Comfort Package
LPO, GMC Protection Package
All-Terrain HD Package
SLE1 Audio Package
Entertainment Package
Graphite Blue Metallic Edition
Add Another Make
GMC
Models
Sierra 2500
Acadia
(85)
Caballero
Canyon
(38)
Envoy
Envoy XL
(1)
Envoy XUV
G1500
G2500
G3500
Hummer EV
(20)
Jimmy
Other GMC Models
S15 Jimmy
S15 Pickup
Safari
Savana 1500
Savana 2500
(17)
Savana 3500
(1)
Savana 4500
Sierra 1500
(193)
Sierra 2500
(76)
Sierra 3500
(16)
Sierra EV
(8)
Sonoma
Suburban
Syclone
Terrain
(67)
TopKick C4500
TopKick C5500
Typhoon
Yukon
(57)
Yukon XL
(28)
Sierra 2500 Trims
SLE
AT4
(12)
AT4X
(4)
Classic SL
Classic SLE
Classic SLT
Classic W/T
Denali
(26)
Denali Ultimate
(11)
Pro
(4)
SL
SLE
(8)
SLT
(9)
W/T
(1)
SLE Package
Any
SLE Convenience Package
(3)
Preferred Package
(1)
HD SLE Premium Package
LPO, Hitch Package
Onstar Plus Package
Professional Package
SLE2 Preferred Package
SLE2 Audio Package
SLE Value Package
Performance Package, Higher Payload
Snow Plow Prep Package
(2)
Convenience Package
(1)
SLE Value Package;
(2)
Max Trailering Package
SLE Fleet Preferred Package
License Plate Front Mounting Package
(1)
Seat, Cloth Rear With Storage Package, 60/40 Folding Bench
Gooseneck/5th Wheel Prep Package
Off-Road Skid Plate Pkg
X31 Off-Road and Protection Package
(2)
SLT Marketing Option Pkg
Driver Alert Package II
Texas Edition
SLE Fleet Convenience Package
LPO, Chrome Appearance Package
EZ-Lift Tailgate Package
Sierra HD Pro Safety Plus Package
SLE Heated Package
LPO, Cargo Convenience Package
Sierra Professional Pkg
LPO, GMC Interior Protection Package
Heavy Duty Front Spring/Camper Package
X31 Off-Road Package
(1)
Convenience Plus Group
LPO, Black Badging Package
Firm Ride/Heavy Duty Suspension Pkg
Suspension Package, Off-Road
(1)
Remote Start Package
(2)
Skid Plate Package, Frame-Mounted Shields
SLE Fleet Convenience Package (Crew Cab Only)
Snow Plow Prep Pkg
Comfort Group
Heavy-Duty Power Package
Driver Alert Package I
(1)
LPO, On The Job Package
LPO, Protection Package
HD SLE Value Package
Deep Indigo Metallic Edition
Z71 Off-Road Package
Driver Alert Package
Snow Plow Prep/Camper Package
(2)
SLE Preferred Package
(2)
SLE Fleet Preferred Package (Crew Cab Only)
Gooseneck/5TH Wheel Package
HD SLE Gas Preferred Plus Package
HD SLE Preferred Plus Package
(1)
Gooseneck/5TH Wheel Prep Package
LPO, Assist Step and Floor Liner Package
(1)
Skid Plate Pkg
Mocha Steel Metallic Edition
Heated Package
(2)
SLE1 Preferred Package
LPO, Essentials Package
Skid Plate Package
Fleet Comfort Package
LPO, GMC Protection Package
All-Terrain HD Package
SLE1 Audio Package
Entertainment Package
Graphite Blue Metallic Edition
Add Another Make
Mileage
Mileage
Any
Mileage
Any
Condition
(1 selected)
New
(5)
Used
(8)
Manufacturer Certified
(0)
Third-Party Certified
(0)
Certified Program
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New
(5)
Used
(8)
Manufacturer Certified
(0)
Third-Party Certified
(0)
Certified Program
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Body Style
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Truck Cab Size
Crew Cab
(5)
Extended Cab
(2)
Regular Cab
(1)
Crew Cab
(5)
Extended Cab
(2)
Regular Cab
(1)
Truck Bed Length
Short
(0)
Medium
(7)
Long
(1)
Include unspecified lengths
(0)
Short
(0)
Medium
(7)
Long
(1)
Include unspecified lengths
(0)
Vehicle History
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Features
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Fuel Type
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Fuel Economy
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Transmission
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Cylinders
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Engine Displacement
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Number of Seats
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Number of Doors
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Purchase Options
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8 Matches
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Price Drop
Used
2024 GMC Sierra 2500
SLE
20K mi
51,000
See payment
Great Price
No Accidents
Used
2011 GMC Sierra 2500
SLE
146K mi
24,995
See payment
No Accidents
High Demand
Used
2017 GMC Sierra 2500
SLE
100K mi
28,745
See payment
Good Price
No Accidents
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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)
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Trade-In Value
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Based on 4.5% APR for mos.
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Price Drop
Used
2024 GMC Sierra 2500
SLE
20K mi
51,000
See payment
Great Price
No Accidents
Price Drop
360°
Used
2020 GMC Sierra 2500
SLE
112K mi
32,400
See payment
Great Price
No Accidents
Consider New, Similar Payment
2026 GMC Sierra 2500
SLE
0 mi
60,874
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High Demand
Used
2017 GMC Sierra 2500
SLE
100K mi
28,745
See payment
Good Price
No Accidents
Newly Listed
Used
2024 GMC Sierra 2500
SLE
11K mi
50,000
See payment
Great Price
Used
2011 GMC Sierra 2500
SLE
146K mi
24,995
See payment
No Accidents
Used
2024 GMC Sierra 2500
SLE
25K mi
46,294
See payment
Great Price
No Accidents
Used
2013 GMC Sierra 2500
SLE
142K mi
19,995
See payment
No Accidents
Used
2015 GMC Sierra 2500
SLE
145K mi
22,990
See payment
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