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Alpine Nissan

Len Lyall Chevrolet

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Springs Automotive Group in Denver

Spider

Fullsize Crew Cab

Truck

AWD4WD

8-Cylinder Turbo

Diesel

Sierra 2500

SLT Premium Package

X31 Off-Road Package

New 2025 GMC Sierra 2500 SLT w/ SLT Premium Package

New 2025 GMC Sierra 2500 SLT w/ SLT Premium Package Castle Rock CO 80104

Automatic

4-Cylinder Turbo

Gasoline

Sierra 1500

New 2025 GMC Sierra 1500 Elevation

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Elevation

8-Cylinder

Preferred Package

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SLT Convenience Package

Sierra HD Pro Safety Plus Package

SLT Preferred Package

New 2025 GMC Sierra 2500 SLT w/ SLT Convenience Package

New 2025 GMC Sierra 2500 SLT w/ SLT Convenience Package Lone Tree CO 80124

Used

AT4 Premium Plus Package

Gooseneck/5th Wheel Prep Package

Get AutoCheck Vehicle History

Used 2024 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package

Used 2024 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package Denver CO 80234

New 2025 GMC Sierra 2500 SLT w/ SLT Convenience Package Grand Junction CO 81501

Technology Package

Snow Plow Prep/Camper Package

New 2025 GMC Sierra 2500 Denali w/ Technology Package

New 2025 GMC Sierra 2500 Denali w/ Technology Package Grand Junction CO 81501

Denali

Max Trailering Package

AT4 Preferred Package

Used 2024 GMC Sierra 2500 AT4 w/ Max Trailering Package

Used 2024 GMC Sierra 2500 AT4 w/ Max Trailering Package Centennial CO 80112

Used 2024 GMC Sierra 2500 Denali Ultimate w/ Max Trailering Package

Used 2024 GMC Sierra 2500 Denali Ultimate w/ Max Trailering Package Denver CO 80221

Denali Ultimate

LPO, Hitch Package

Used 2024 GMC Sierra 2500 SLT w/ SLT Premium Package

Used 2024 GMC Sierra 2500 SLT w/ SLT Premium Package Denver CO 80221

Driver Alert Package I

Gooseneck/5TH Wheel Package

Used 2022 GMC Sierra 2500 AT4 w/ AT4 Preferred Package

Used 2022 GMC Sierra 2500 AT4 w/ AT4 Preferred Package Englewood CO 80110

Used 2021 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package

Used 2021 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package Castle Rock CO 80104

SLE Convenience Package

Used 2022 GMC Sierra 2500 SLE w/ SLE Convenience Package

Used 2022 GMC Sierra 2500 SLE w/ SLE Convenience Package Denver CO 80234

Driver Alert Package II

LPO, GMC Protection Package

Used 2021 GMC Sierra 2500 SLT w/ SLT Premium Package

Used 2021 GMC Sierra 2500 SLT w/ SLT Premium Package Aurora CO 80011

Suspension Package, Off-Road

Used 2013 GMC Sierra 2500 Denali w/ Suspension Package, Off-Road

Used 2013 GMC Sierra 2500 Denali w/ Suspension Package, Off-Road Englewood CO 80110

Fullsize

Sport Utility

6-Cylinder Turbo

Yukon

LPO, Floor Liner Package

New 2025 GMC Yukon Denali Ultimate w/ LPO, Floor Liner Package

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New 2025 GMC Sierra 1500 Denali Ultimate

New 2025 GMC Sierra 1500 Denali Ultimate Grand Junction CO 81501

New 2025 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package

New 2025 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package Loveland CO 80538

SLE Value Package;

Used 2024 GMC Sierra 2500 SLE w/ SLE Value Package;

Used 2024 GMC Sierra 2500 SLE w/ SLE Value Package; Boulder CO 80301

LPO, Cargo Convenience Package

Heavy Duty Front Spring/Camper Package

Used 2021 GMC Sierra 2500 Denali w/ Technology Package

Used 2021 GMC Sierra 2500 Denali w/ Technology Package Denver CO 80221

Denali Ultimate Package

Used 2020 GMC Sierra 2500 Denali w/ Denali Ultimate Package

Used 2020 GMC Sierra 2500 Denali w/ Denali Ultimate Package Broomfield CO 80020

Used 2022 GMC Sierra 2500 AT4 w/ AT4 Preferred Package Castle Rock CO 80104

Sierra 3500

Gooseneck/5TH Wheel Prep Package

New 2025 GMC Sierra 3500 AT4 w/ AT4 Premium Plus Package

New 2025 GMC Sierra 3500 AT4 w/ AT4 Premium Plus Package Grand Junction CO 81501

New 2025 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package Castle Rock CO 80104

Used 2021 GMC Sierra 2500 AT4

Used 2021 GMC Sierra 2500 AT4 Longmont CO 80504

Used 2022 GMC Sierra 2500 Denali

Used 2022 GMC Sierra 2500 Denali Castle Rock CO 80104

Yukon XL

Denali Reserve Package

New 2025 GMC Yukon XL Denali w/ Denali Reserve Package

New 2025 GMC Yukon XL Denali w/ Denali Reserve Package Grand Junction CO 81501

Used 2022 GMC Sierra 2500 Denali Boulder CO 80301

Used 2022 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package

Used 2022 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package Loveland CO 80538

Duramax Plus Package

Used 2018 GMC Sierra 2500 Denali w/ Duramax Plus Package

Used 2018 GMC Sierra 2500 Denali w/ Duramax Plus Package Englewood CO 80112

Used 2022 GMC Sierra 2500 SLE

Used 2022 GMC Sierra 2500 SLE Denver CO 80234

Fullsize Extended Cab

Flexible Fuel

SLE Preferred Package

Convenience Package

Used 2013 GMC Sierra 2500 SLE w/ SLE Preferred Package

Used 2013 GMC Sierra 2500 SLE w/ SLE Preferred Package Broomfield CO 80020

AT4X AEV Edition

New 2025 GMC Sierra 2500 AT4X w/ AT4X AEV Edition

New 2025 GMC Sierra 2500 AT4X w/ AT4X AEV Edition Grand Junction CO 81501

AT4X

New 2025 GMC Sierra 2500 Denali Ultimate

New 2025 GMC Sierra 2500 Denali Ultimate Grand Junction CO 81501

Used 2021 GMC Sierra 2500 Denali w/ Denali Ultimate Package

Used 2021 GMC Sierra 2500 Denali w/ Denali Ultimate Package Aurora CO 80012

Used 2021 GMC Sierra 2500 Denali w/ Denali Ultimate Package Henderson CO 80640

Used 2022 GMC Sierra 2500 Denali w/ Denali Ultimate Package

Used 2022 GMC Sierra 2500 Denali w/ Denali Ultimate Package Aurora CO 80012

Certified

Certified 2023 GMC Sierra 2500 Denali w/ Denali Ultimate Package

Certified 2023 GMC Sierra 2500 Denali w/ Denali Ultimate Package Brighton CO 80601

Used 2020 GMC Sierra 2500 Denali

Used 2020 GMC Sierra 2500 Denali Littleton CO 80122

AutoNation GMC Park Meadows

Red Rock GMC

Denver

Cars for Sale

Test drive GMC Sierra 2500 at home in Denver, CO. Search from 468 GMC Sierra 2500 cars for sale, including a Certified 2023 GMC Sierra 2500 Denali, a Used 2013 GMC Sierra 2500 Denali, and a Used 2013 GMC Sierra 2500 SLE ranging in price from $13,999 to $105,614.

GMC Sierra 2500 for Sale in Denver, CO - Autotrader

Search from 468 GMC Sierra 2500 for sale, including a Certified 2023 GMC Sierra 2500 Denali w/ Denali Ultimate Package, a Used 2013 GMC Sierra 2500 Denali w/ Suspension Package, Off-Road, and a Used 2013 GMC Sierra 2500 SLE w/ SLE Preferred Package ranging in price from $13,999 to $105,614.

Autotrader has 468 GMC Sierra 2500 for sale near Denver, CO, including a Certified 2023 GMC Sierra 2500 Denali w/ Denali Ultimate Package, a Used 2013 GMC Sierra 2500 Denali w/ Suspension Package, Off-Road, and a Used 2013 GMC Sierra 2500 SLE w/ SLE Preferred Package ranging in price from $13,999 to $105,614.

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GMC Sierra 2500 for Sale in Denver, CO

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New 2025 GMC Sierra 2500 AT4X w/ AT4X AEV Edition

468 Matches

New 2025 GMC Sierra 2500 SLT

Used 2022 GMC Sierra 2500 SLE

New 2025 GMC Sierra 2500 SLT