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GMC
Sierra 2500
Denali
GMC Sierra 2500 Denali for Sale in Denver, CO
80203
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(18)
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(2)
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(38)
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(2)
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(3)
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(15)
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(11)
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(10)
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(70)
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(1)
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LPO, Protection Package
Snow Plow Prep/Camper Package
(12)
Technology Package
(5)
Gooseneck/5TH Wheel Prep Package
(38)
Gooseneck/5TH Wheel Package
(3)
LPO, Denali Illumination Package
LPO, GMC Protection Package
(8)
Denali Black Diamond Edition
(4)
LPO, DENALI ILLUMINATION PACKAGE
Add Another Make
GMC
Models
Sierra 2500
Acadia
(198)
Caballero
Canyon
(144)
Envoy
Envoy XL
Envoy XUV
G1500
G2500
G3500
(1)
Hummer EV
(61)
Jimmy
(2)
Other GMC Models
S15 Jimmy
S15 Pickup
Safari
Savana 1500
(2)
Savana 2500
(17)
Savana 3500
(18)
Savana 4500
Sierra 1500
(916)
Sierra 2500
(409)
Sierra 3500
(147)
Sierra EV
(40)
Sonoma
Suburban
Syclone
Terrain
(205)
TopKick C4500
TopKick C5500
Typhoon
Yukon
(174)
Yukon XL
(148)
Sierra 2500 Trims
Denali
AT4
(70)
AT4X
(31)
Classic SL
Classic SLE
Classic SLT
Classic W/T
Denali
(113)
Denali Ultimate
(38)
Pro
(82)
SL
SLE
(39)
SLT
(35)
W/T
Denali Package
Any
LPO, Hitch Package
(16)
Max Trailering Package
(35)
Denali Ultimate Package
(18)
Snow Plow Prep Package
(2)
License Plate Front Mounting Package
Gooseneck/5th Wheel Prep Package
(38)
LPO, Cargo Convenience Package
(2)
LPO, GMC Interior Protection Package
Heavy Duty Front Spring/Camper Package
(3)
Entertainment Package, Rear Seat DVD/Blu-Ray Player
LPO, Black Badging Package
(15)
Duramax Plus Package
(11)
Suspension Package, Off-Road
(10)
Denali Reserve Package
(70)
Driver Alert Package
(1)
LPO, On The Job Package
LPO, Protection Package
Snow Plow Prep/Camper Package
(12)
Technology Package
(5)
Gooseneck/5TH Wheel Prep Package
(38)
Gooseneck/5TH Wheel Package
(3)
LPO, Denali Illumination Package
LPO, GMC Protection Package
(8)
Denali Black Diamond Edition
(4)
LPO, DENALI ILLUMINATION PACKAGE
Add Another Make
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(71)
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(42)
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(42)
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(2)
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113 Matches
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Newly Listed
Used
2020 GMC Sierra 2500
Denali
43K mi
56,999
See payment
Great Price
No Accidents
Used
2016 GMC Sierra 2500
Denali
72K mi
46,500
See payment
No Accidents
Used
2023 GMC Sierra 2500
Denali
12K mi
67,525
See payment
Great Price
No Accidents
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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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Based on 4.5% APR for mos.
Update Settings
Search Available Cars
Used
2020 GMC Sierra 2500
Denali
59K mi
54,977
See payment
Great Price
Price Drop
Used
2021 GMC Sierra 2500
Denali
41K mi
59,500
See payment
Great Price
Dealer Fees Included
No Accidents
Consider New, Similar Payment
2026 GMC Sierra 2500
Denali
4 mi
89,582
Price Drop
Used
2021 GMC Sierra 2500
Denali
34K mi
62,419
See payment
Great Price
Dealer Fees Included
No Accidents
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
2020 GMC Sierra 2500
Denali
64K mi
56,488
See payment
Great Price
Dealer Fees Included
No Accidents
360°
Ford Blue Certified
2025 GMC Sierra 2500
Denali
13K mi
75,999
See payment
No Accidents
Newly Listed
Used
2018 GMC Sierra 2500
Denali
165K mi
35,999
See payment
Good Price
Newly Listed
Used
2023 GMC Sierra 2500
Denali
70K mi
58,999
See payment
Good Price
No Accidents
Price Drop
Used
2017 GMC Sierra 2500
Denali
103K mi
43,200
See payment
Great Price
Dealer Fees Included
No Accidents
Used
2023 GMC Sierra 2500
Denali
31K mi
65,500
See payment
Good Price
Dealer Fees Included
No Accidents
Used
2022 GMC Sierra 2500
Denali
32K mi
56,900
See payment
Used
2022 GMC Sierra 2500
Denali
88K mi
53,210
See payment
Good Price
No Accidents
Price Drop
Used
2020 GMC Sierra 2500
Denali
106K mi
49,998
See payment
Good Price
Used
2019 GMC Sierra 2500
Denali
145K mi
39,998
See payment
Good Price
No Accidents
Used
2019 GMC Sierra 2500
Denali
116K mi
44,991
See payment
Good Price
Used
2022 GMC Sierra 2500
Denali
87K mi
50,999
See payment
Good Price
No Accidents
Used
2020 GMC Sierra 2500
Denali
112K mi
49,513
See payment
Good Price
No Accidents
Used
2012 GMC Sierra 2500
Denali
264K mi
18,900
See payment
No Accidents
Used
2024 GMC Sierra 2500
Denali
24K mi
71,405
See payment
Great Price
No Accidents
Used
2014 GMC Sierra 2500
Denali
174K mi
16,999
See payment
Great Price
No Accidents
Price Drop
Used
2024 GMC Sierra 2500
Denali
20K mi
71,699
See payment
Dealer Fees Included
No Accidents
Used
2018 GMC Sierra 2500
Denali
75K mi
49,999
See payment
Good Price
Dealer Fees Included
No Accidents
Used
2016 GMC Sierra 2500
Denali
174K mi
32,499
See payment
No Accidents
Used
2026 GMC Sierra 2500
Denali
5K mi
81,097
See payment
No Accidents
Used
2018 GMC Sierra 2500
Denali
67K mi
53,247
See payment
No Accidents
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