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Used Cars for Sale
GMC
Sierra 2500
SLT
Used GMC Sierra 2500 SLT for Sale in Dover, DE
19901
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Sierra 2500
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(37)
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(87)
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(3)
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(1)
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(2)
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(4)
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(2)
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(2)
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(3)
Gooseneck/5TH Wheel Package
LPO, Assist Step and Floor Liner Package
Mocha Steel Metallic Edition
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Skid Plate Package
LPO, GMC Protection Package
2500HD SLT Gas Premium Plus Package
All-Terrain HD Package
Entertainment Package
Graphite Blue Metallic Edition
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GMC
Models
Sierra 2500
Acadia
(37)
Caballero
Canyon
(20)
Envoy
Envoy XL
(1)
Envoy XUV
G1500
G2500
G3500
Hummer EV
(5)
Jimmy
Other GMC Models
S15 Jimmy
S15 Pickup
Safari
Savana 1500
(4)
Savana 2500
(3)
Savana 3500
(2)
Savana 4500
Sierra 1500
(87)
Sierra 2500
(18)
Sierra 3500
(9)
Sierra EV
Sonoma
(1)
Suburban
Syclone
Terrain
(48)
TopKick C4500
TopKick C5500
Typhoon
Yukon
(32)
Yukon XL
(20)
Sierra 2500 Trims
SLT
AT4
(2)
AT4X
(1)
Classic SL
Classic SLE
Classic SLT
Classic W/T
Denali
(4)
Denali Ultimate
(1)
Pro
SL
SLE
(2)
SLT
(7)
W/T
SLT Package
Any
Onstar Plus Package
SLT Preferred Package
SLT Premium Plus Package
LPO, Hitch Package
All Terrain HD Package
(2)
Sun And Navigation Package
SLT Convenience Package
Convenience Package
Snow Plow Prep Package
Max Trailering Package
License Plate Front Mounting Package
Gooseneck/5th Wheel Prep Package
(3)
EZ-Lift Tailgate Package
X31 Off-Road and Protection Package
(1)
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
Heavy Duty Front Spring/Camper Package
X31 Off-Road Package
(2)
Entertainment Package, Rear Seat DVD/Blu-Ray Player
LPO, Black Badging Package
SLT Premium Package
(4)
Suspension Package, Off-Road
Duramax Plus Package
(2)
Skid Plate Package, Frame-Mounted Shields
Texas Edition SLT Premium Plus Package
Heavy-Duty Power Package
Driver Alert Package
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
(2)
Gooseneck/5TH Wheel Prep Package
(3)
Gooseneck/5TH Wheel Package
LPO, Assist Step and Floor Liner Package
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
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(8)
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(7)
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(0)
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(8)
Used
(7)
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Third-Party Certified
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(7)
Extended Cab
(0)
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Crew Cab
(7)
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(0)
Regular Cab
(0)
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(0)
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(6)
Long
(1)
Include unspecified lengths
(0)
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Medium
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Long
(1)
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Sponsored by i.g. Burton Lewes Automall
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New 2026 GMC Sierra 2500 Denali w/ Denali Reserve Package
86,870
MSRP
$87,370
See estimated payment
Incentive
Similar Match
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Used
2025 GMC Sierra 2500
SLT
7K mi
71,563
See payment
Good Price
No Accidents
Price Drop
Used
2026 GMC Sierra 2500
SLT
1K mi
72,998
See payment
No Accidents
Used
2018 GMC Sierra 2500
SLT
54K mi
49,881
See payment
No Accidents
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Credit Score
Excellent (740-900)
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Trade-In Value
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Used
2025 GMC Sierra 2500
SLT
15K mi
72,000
See payment
No Accidents
Newly Listed
Used
2025 GMC Sierra 2500
SLT
2K mi
73,632
See payment
No Accidents
Consider New, Similar Payment
2026 GMC Sierra 2500
Denali
1 mi
90,015
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Newly Listed
Used
2019 GMC Sierra 2500
SLT
63K mi
44,332
See payment
Great Price
Newly Listed
Used
2018 GMC Sierra 2500
SLT
70K mi
41,495
See payment
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