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Used Cars for Sale
GMC
Sierra 2500
SLT
Used GMC Sierra 2500 SLT for Sale in Oswego, IL
60543
Filters (4)
Items 1 to 2 of 9.
EV & Hybrid
GMC Certified Pre-Owned
(1)
Blue
(1)
2010 and newer
(13)
AWD/4WD
(13)
2018 and older
(5)
Leather Seats
(12)
Black
(4)
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Price & Payments
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(1)
Great Price
(1)
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Price
Payment
Min Price
Max Price
Price Rating
Good Price
(1)
Great Price
(1)
Make, Model & Trim
GMC
Models
Sierra 2500
Acadia
(194)
Caballero
Canyon
(56)
Envoy
(4)
Envoy XL
Envoy XUV
G1500
G2500
G3500
Hummer EV
(17)
Jimmy
(2)
Other GMC Models
S15 Jimmy
S15 Pickup
Safari
Savana 1500
(2)
Savana 2500
(25)
Savana 3500
(21)
Savana 4500
Sierra 1500
(315)
Sierra 2500
(76)
Sierra 3500
(19)
Sierra EV
(2)
Sonoma
(2)
Suburban
Syclone
Terrain
(219)
TopKick C4500
TopKick C5500
Typhoon
Yukon
(146)
Yukon XL
(93)
Sierra 2500 Trims
SLT
4WD 2500
AT4
(10)
AT4X
(3)
Classic SL
Classic SLE
Classic SLT
Classic W/T
Denali
(27)
Denali Ultimate
(9)
Pro
(3)
SL
SLE
(7)
SLT
(13)
W/T
SLT Package
Any
Onstar Plus Package
SLT Preferred Package
(2)
SLT Premium Plus Package
LPO, Hitch Package
All Terrain HD Package
Sun And Navigation Package
SLT Convenience Package
(3)
Convenience Package
Snow Plow Prep Package
(1)
Max Trailering Package
License Plate Front Mounting Package
Gooseneck/5th Wheel Prep Package
(1)
X31 Off-Road and Protection Package
(3)
EZ-Lift Tailgate Package
Texas SLT Premium Package
(1)
Driver Alert Package II
LPO, Chrome Appearance Package
LPO, Cargo Convenience Package
(1)
LPO, GMC Interior Protection Package
Sierra HD Pro Safety Plus Package
Heavy Duty Front Spring/Camper Package
(1)
X31 Off-Road Package
(4)
Entertainment Package, Rear Seat DVD/Blu-Ray Player
LPO, Black Badging Package
SLT Premium Package
(4)
Suspension Package, Off-Road
(2)
Skid Plate Package, Frame-Mounted Shields
Duramax Plus Package
(2)
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
(2)
All Terrain X HD Package
Deep Indigo Metallic Edition
LPO, On The Job Package
Snow Plow Prep/Camper Package
(2)
Gooseneck/5TH Wheel Prep Package
(1)
Gooseneck/5TH Wheel Package
(3)
LPO, Assist Step and Floor Liner Package
(1)
Mocha Steel Metallic Edition
Technology Package
SLT Preferred Equipment Group
Skid Plate Package
LPO, GMC Protection Package
2500HD SLT Gas Premium Plus Package
All-Terrain HD Package
Entertainment Package
Graphite Blue Metallic Edition
Add Another Make
GMC
Models
Sierra 2500
Acadia
(194)
Caballero
Canyon
(56)
Envoy
(4)
Envoy XL
Envoy XUV
G1500
G2500
G3500
Hummer EV
(17)
Jimmy
(2)
Other GMC Models
S15 Jimmy
S15 Pickup
Safari
Savana 1500
(2)
Savana 2500
(25)
Savana 3500
(21)
Savana 4500
Sierra 1500
(315)
Sierra 2500
(76)
Sierra 3500
(19)
Sierra EV
(2)
Sonoma
(2)
Suburban
Syclone
Terrain
(219)
TopKick C4500
TopKick C5500
Typhoon
Yukon
(146)
Yukon XL
(93)
Sierra 2500 Trims
SLT
4WD 2500
AT4
(10)
AT4X
(3)
Classic SL
Classic SLE
Classic SLT
Classic W/T
Denali
(27)
Denali Ultimate
(9)
Pro
(3)
SL
SLE
(7)
SLT
(13)
W/T
SLT Package
Any
Onstar Plus Package
SLT Preferred Package
(2)
SLT Premium Plus Package
LPO, Hitch Package
All Terrain HD Package
Sun And Navigation Package
SLT Convenience Package
(3)
Convenience Package
Snow Plow Prep Package
(1)
Max Trailering Package
License Plate Front Mounting Package
Gooseneck/5th Wheel Prep Package
(1)
X31 Off-Road and Protection Package
(3)
EZ-Lift Tailgate Package
Texas SLT Premium Package
(1)
Driver Alert Package II
LPO, Chrome Appearance Package
LPO, Cargo Convenience Package
(1)
LPO, GMC Interior Protection Package
Sierra HD Pro Safety Plus Package
Heavy Duty Front Spring/Camper Package
(1)
X31 Off-Road Package
(4)
Entertainment Package, Rear Seat DVD/Blu-Ray Player
LPO, Black Badging Package
SLT Premium Package
(4)
Suspension Package, Off-Road
(2)
Skid Plate Package, Frame-Mounted Shields
Duramax Plus Package
(2)
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
(2)
All Terrain X HD Package
Deep Indigo Metallic Edition
LPO, On The Job Package
Snow Plow Prep/Camper Package
(2)
Gooseneck/5TH Wheel Prep Package
(1)
Gooseneck/5TH Wheel Package
(3)
LPO, Assist Step and Floor Liner Package
(1)
Mocha Steel Metallic Edition
Technology Package
SLT Preferred Equipment Group
Skid Plate Package
LPO, GMC Protection Package
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
(1 selected)
New
(25)
Used
(13)
Manufacturer Certified
(1)
Third-Party Certified
(1)
Certified Program
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New
(25)
Used
(13)
Manufacturer Certified
(1)
Third-Party Certified
(1)
Certified Program
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Color
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Body Style
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Truck Cab Size
Crew Cab
(1)
Extended Cab
(0)
Regular Cab
(0)
Crew Cab
(1)
Extended Cab
(0)
Regular Cab
(0)
Truck Bed Length
Short
(0)
Medium
(10)
Long
(3)
Include unspecified lengths
(0)
Short
(0)
Medium
(10)
Long
(3)
Include unspecified lengths
(0)
Vehicle History
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Features
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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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Sponsored by Woody Buick GMC of Naperville
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New 2026 GMC Sierra 2500 SLT
68,378
MSRP
$76,510
Dealer Fees Included
Similar Match
149
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360°
Used
2020 GMC Sierra 2500
SLT
142K mi
32,277
See payment
Dealer Fees Included
No Accidents
360°
Ford Blue Certified
2024 GMC Sierra 2500
SLT
30K mi
65,671
See payment
Great Price
Dealer Fees Included
No Accidents
Newly Listed
Used
2015 GMC Sierra 2500
SLT
130K mi
25,900
See payment
My Wallet
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)
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Down Payment
Trade-In Value
$0
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Based on 4.5% APR for mos.
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Search Available Cars
Used
2024 GMC Sierra 2500
SLT
29K mi
63,364
See payment
Dealer Fees Included
No Accidents
Used
2021 GMC Sierra 2500
SLT
222K mi
31,000
See payment
Consider New, Similar Payment
2026 GMC Sierra 2500
Denali
5 mi
85,609
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Used
2015 GMC Sierra 2500
SLT
35K mi
39,331
See payment
Dealer Fees Included
No Accidents
360°
Used
2020 GMC Sierra 2500
SLT
142K mi
32,277
See payment
Dealer Fees Included
No Accidents
Used
2023 GMC Sierra 2500
SLT
74K mi
54,995
See payment
No Accidents
Newly Listed
Used
2023 GMC Sierra 2500
SLT
94K mi
54,107
See payment
No Accidents
Used
2015 GMC Sierra 2500
SLT
171K mi
26,903
See payment
Good Price
Dealer Fees Included
No Accidents
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Used
2018 GMC Sierra 2500
SLT
94K mi
40,995
See payment
No Accidents
Used
2021 GMC Sierra 2500
SLT
159K mi
35,605
See payment
CarBravo Certified
2024 GMC Sierra 2500
SLT
33K mi
63,190
See payment
Dealer Fees Included
No Accidents
Used
2017 GMC Sierra 2500
SLT
133K mi
Contact Dealer For Price
See payment
No Accidents
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