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Used Cars for Sale
GMC
Sierra 2500
SLT
Used GMC Sierra 2500 SLT for Sale in Castle Rock, CO
80104
Filters (4)
Items 1 to 2 of 7.
EV & Hybrid
GMC Certified Pre-Owned
(1)
2010 and newer
(7)
AWD/4WD
(8)
2018 and older
(6)
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(7)
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Make, Model & Trim
GMC
Models
Sierra 2500
Acadia
(72)
Caballero
Canyon
(44)
Envoy
Envoy XL
Envoy XUV
G1500
G2500
G3500
Hummer EV
(8)
Jimmy
(1)
Other GMC Models
S15 Jimmy
S15 Pickup
Safari
Savana 1500
(3)
Savana 2500
(11)
Savana 3500
(10)
Savana 4500
(1)
Sierra 1500
(366)
Sierra 2500
(116)
Sierra 3500
(58)
Sierra EV
Sonoma
Suburban
Syclone
Terrain
(100)
TopKick C4500
TopKick C5500
Typhoon
Yukon
(106)
Yukon XL
(101)
Sierra 2500 Trims
SLT
4WD 2500
AT4
(25)
AT4X
(10)
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Denali
(42)
Denali Ultimate
(12)
Pro
(3)
SL
SLE
(8)
SLT
(8)
W/T
(1)
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Any
Onstar Plus Package
SLT Preferred Package
SLT Premium Plus Package
LPO, Hitch Package
(1)
All Terrain HD Package
Sun And Navigation Package
Convenience Package
SLT Convenience Package
(1)
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
(1)
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
Heavy Duty Front Spring/Camper Package
X31 Off-Road Package
Entertainment Package, Rear Seat DVD/Blu-Ray Player
LPO, Black Badging Package
Duramax Plus Package
(4)
SLT Premium Package
(1)
Suspension Package, Off-Road
(3)
Skid Plate Package, Frame-Mounted Shields
Texas Edition SLT Premium Plus Package
Heavy-Duty Power Package
(1)
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
Gooseneck/5TH Wheel Prep Package
(1)
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
(1)
Entertainment Package
Graphite Blue Metallic Edition
Add Another Make
GMC
Models
Sierra 2500
Acadia
(72)
Caballero
Canyon
(44)
Envoy
Envoy XL
Envoy XUV
G1500
G2500
G3500
Hummer EV
(8)
Jimmy
(1)
Other GMC Models
S15 Jimmy
S15 Pickup
Safari
Savana 1500
(3)
Savana 2500
(11)
Savana 3500
(10)
Savana 4500
(1)
Sierra 1500
(366)
Sierra 2500
(116)
Sierra 3500
(58)
Sierra EV
Sonoma
Suburban
Syclone
Terrain
(100)
TopKick C4500
TopKick C5500
Typhoon
Yukon
(106)
Yukon XL
(101)
Sierra 2500 Trims
SLT
4WD 2500
AT4
(25)
AT4X
(10)
Classic SL
Classic SLE
Classic SLT
Classic W/T
Denali
(42)
Denali Ultimate
(12)
Pro
(3)
SL
SLE
(8)
SLT
(8)
W/T
(1)
SLT Package
Any
Onstar Plus Package
SLT Preferred Package
SLT Premium Plus Package
LPO, Hitch Package
(1)
All Terrain HD Package
Sun And Navigation Package
Convenience Package
SLT Convenience Package
(1)
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
(1)
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
Heavy Duty Front Spring/Camper Package
X31 Off-Road Package
Entertainment Package, Rear Seat DVD/Blu-Ray Player
LPO, Black Badging Package
Duramax Plus Package
(4)
SLT Premium Package
(1)
Suspension Package, Off-Road
(3)
Skid Plate Package, Frame-Mounted Shields
Texas Edition SLT Premium Plus Package
Heavy-Duty Power Package
(1)
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
Gooseneck/5TH Wheel Prep Package
(1)
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
(1)
Entertainment Package
Graphite Blue Metallic Edition
Add Another Make
Mileage
Mileage
Any
Mileage
Any
Condition
(1 selected)
New
(12)
Used
(8)
Manufacturer Certified
(1)
Third-Party Certified
(0)
Certified Program
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New
(12)
Used
(8)
Manufacturer Certified
(1)
Third-Party Certified
(0)
Certified Program
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Truck Cab Size
Crew Cab
(0)
Extended Cab
(0)
Regular Cab
(0)
Crew Cab
(0)
Extended Cab
(0)
Regular Cab
(0)
Truck Bed Length
Short
(0)
Medium
(6)
Long
(1)
Include unspecified lengths
(1)
Short
(0)
Medium
(6)
Long
(1)
Include unspecified lengths
(1)
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Sponsored by Alpine Buick GMC
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Used 2020 GMC Sierra 2500 Denali w/ Denali Ultimate Package
52,189
See estimated payment
Dealer Fees Included
Similar Match
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CarBravo Certified
2019 GMC Sierra 2500
SLT
96K mi
39,998
See payment
No Accidents
Used
2005 GMC Sierra 2500
SLT
118K mi
26,500
See payment
Newly Listed
Used
2012 GMC Sierra 2500
SLT
163K mi
21,988
See payment
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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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Used
2016 GMC Sierra 2500
SLT
159K mi
34,793
See payment
Dealer Fees Included
No Accidents
Used
2014 GMC Sierra 2500
SLT
205K mi
18,999
See payment
High Demand
Consider New, Similar Payment
2026 GMC Sierra 2500
AT4X
4 mi
92,698
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CarBravo Certified
2019 GMC Sierra 2500
SLT
96K mi
39,998
See payment
No Accidents
Newly Listed
Used
2015 GMC Sierra 2500
SLT
86K mi
38,488
See payment
Dealer Fees Included
No Accidents
Newly Listed
Used
2015 GMC Sierra 2500
SLT
112K mi
Contact Dealer For Price
See payment
Dealer Fees Included
No Accidents
Used
2024 GMC Sierra 2500
SLT
11K mi
Contact Dealer For Price
See payment
Dealer Fees Included
No Accidents
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