Groove Toyota

Audi Parker

O'Meara Ford

O'Meara GMC

ClearShift

AutoNation Dodge Ram Broadway

Mike Maroone Cadillac

Private Seller Exchange

Truck Ranch Frederick

AutoNation Buick GMC Park Meadows

Spider

Fullsize Regular Cab

Truck

AWD4WD

8-Cylinder Turbo

Diesel

Sierra 3500

Gooseneck/5TH Wheel Prep Package

SLE Convenience Package

Preferred Package

Remote Start Package

SLE Heated Package

Snow Plow Prep/Camper Package

New 2025 GMC Sierra 3500 SLE

New 2025 GMC Sierra 3500 SLE Grand Junction CO 81501

Automatic

Fullsize

Sport Utility

4-Cylinder Turbo

Gasoline

Used

Acadia

Driver Convenience Package

Elevation Edition

Trailering Package

LPO, Floor Liner Package

Get AutoCheck Vehicle History

Used 2022 GMC Acadia SLE w/ Driver Convenience Package

Used 2022 GMC Acadia SLE w/ Driver Convenience Package Grand Junction CO 81501

Fullsize Crew Cab

Denali Reserve Package

New 2025 GMC Sierra 3500 Denali w/ Denali Reserve Package

New 2025 GMC Sierra 3500 Denali w/ Denali Reserve Package Grand Junction CO 81501

Denali

Sierra 1500

Used 2022 GMC Sierra 1500 Elevation

Used 2022 GMC Sierra 1500 Elevation Grand Junction CO 81501

Elevation

8-Cylinder

All Terrain SLT Premium Package

All Terrain Package

Used 2018 GMC Sierra 1500 SLT

Used 2018 GMC Sierra 1500 SLT Grand Junction CO 81501

SLE Value Package

Sierra HD Pro Safety Plus Package

X31 Off-Road Package

New 2025 GMC Sierra 3500 SLE w/ SLE Value Package

New 2025 GMC Sierra 3500 SLE w/ SLE Value Package Loveland CO 80538

Graphite Edition

Pro Value Package

Used 2024 GMC Sierra 1500 Pro w/ Graphite Edition

Used 2024 GMC Sierra 1500 Pro w/ Graphite Edition Grand Junction CO 81501

Used 2024 GMC Sierra 3500 Denali w/ Denali Reserve Package

Used 2024 GMC Sierra 3500 Denali w/ Denali Reserve Package Grand Junction CO 81501

Sierra 2500

SLT Premium Plus Package

Technology Package

Used 2020 GMC Sierra 2500 SLT w/ SLT Premium Plus Package

Used 2020 GMC Sierra 2500 SLT w/ SLT Premium Plus Package Grand Junction CO 81501

Used 2022 GMC Sierra 3500 Denali w/ Technology Package

Used 2022 GMC Sierra 3500 Denali w/ Technology Package Grand Junction CO 81501

AT4 Premium Package

Gooseneck/5TH Wheel Package

Driver Alert Package II

Used 2020 GMC Sierra 3500 AT4 w/ AT4 Premium Package

Used 2020 GMC Sierra 3500 AT4 w/ AT4 Premium Package Boulder CO 80301

Used 2024 GMC Sierra 3500 HD Crew Cab AT4 Pickup 4D 6 1/2 ft

AT4 Premium Plus Package

Used 2024 GMC Sierra 3500 AT4 w/ AT4 Premium Plus Package

Used 2024 GMC Sierra 3500 AT4 w/ AT4 Premium Plus Package Parker CO 80134

LPO, Cargo Convenience Package

LPO, Hitch Package

Heavy Duty Front Spring/Camper Package

Used 2023 GMC Sierra 3500 AT4 w/ AT4 Premium Plus Package

Used 2023 GMC Sierra 3500 AT4 w/ AT4 Premium Plus Package Denver CO 80234

Duramax Plus Package

Used 2016 GMC Sierra 3500 Denali w/ Duramax Plus Package

Used 2016 GMC Sierra 3500 Denali w/ Duramax Plus Package Grand Junction CO 81501

Used 2024 GMC Sierra 3500 AT4 w/ AT4 Premium Plus Package Highlands Ranch CO 80126

Used 2020 GMC Sierra 3500 AT4 w/ AT4 Premium Package Highlands Ranch CO 80126

Used 2024 GMC Sierra 3500 AT4 w/ AT4 Premium Plus Package Loveland CO 80537

AT4 Preferred Package

Used 2024 GMC Sierra 3500 AT4 w/ AT4 Preferred Package

Used 2024 GMC Sierra 3500 AT4 w/ AT4 Preferred Package Highlands Ranch CO 80126

Used 2020 GMC Sierra 3500 AT4 w/ AT4 Premium Package Denver CO 80234

Used 2020 GMC Sierra 3500 AT4 w/ AT4 Premium Package Englewood CO 80113

New 2026 GMC Sierra 3500 AT4

New 2026 GMC Sierra 3500 AT4 Castle Rock CO 80104

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

Used 2025 GMC Sierra 3500 AT4 w/ AT4 Premium Plus Package Frederick CO 80504

Used 2022 GMC Sierra 3500 AT4 w/ AT4 Premium Plus Package

Used 2022 GMC Sierra 3500 AT4 w/ AT4 Premium Plus Package Parker CO 80134

Used 2021 GMC Sierra 3500 AT4 w/ Gooseneck/5TH Wheel Package

Used 2021 GMC Sierra 3500 AT4 w/ Gooseneck/5TH Wheel Package Littleton CO 80121

Used 2022 GMC Sierra 3500 AT4 w/ AT4 Premium Plus Package Lone Tree CO 80124

Used 2021 GMC Sierra 3500 AT4 w/ AT4 Premium Plus Package

Used 2021 GMC Sierra 3500 AT4 w/ AT4 Premium Plus Package Frederick CO 80504

Castle Rock Chevrolet GMC

Red Rock GMC

Loveland Buick GMC

Denver

Used Cars for Sale

Test drive Used GMC Sierra 3500 AT4 at home in Aurora, CO. Search from 14 Used GMC Sierra 3500 cars for sale, including a  2020 GMC Sierra 3500 AT4, a  2021 GMC Sierra 3500 AT4, and a  2022 GMC Sierra 3500 AT4 ranging in price from $53,700 to $91,995.

Used GMC Sierra 3500 AT4 for Sale in Aurora, CO - Autotrader

Search from 14 GMC Sierra 3500 for sale, including a Used 2020 GMC Sierra 3500 AT4 w/ AT4 Premium Package, a Used 2021 GMC Sierra 3500 AT4 w/ AT4 Premium Plus Package, and a Used 2021 GMC Sierra 3500 AT4 w/ Gooseneck/5TH Wheel Package ranging in price from $53,700 to $91,995.

Autotrader has 14 GMC Sierra 3500 for sale near Aurora, CO, including a Used 2020 GMC Sierra 3500 AT4 w/ AT4 Premium Package, a Used 2021 GMC Sierra 3500 AT4 w/ AT4 Premium Plus Package, and a Used 2021 GMC Sierra 3500 AT4 w/ Gooseneck/5TH Wheel Package ranging in price from $53,700 to $91,995.

bodyStyleSubtypeCode

dealType

doorCode

driveGroup

endYear

engineCode

engineDisplacement

extColorSimple

featureCode

Exterior Features

Technology Features

Interior Features

Safety Features

fuelTypeGroup

homeServices

intColorSimple

keywordPhrases

listingType

location

makeCode

marketExtension

Include Extended Delivery

maxPrice

maximumSeating

mileage

minPrice

modelCode|GMC

mpgRange

packages|GMC3500PU|AT4

priceRange

productTypes

searchRadius

sellerType

startYear

transmissionCode

trimCode|GMC3500PU

truckBedLength

vehicleExchange

vehicleHistoryType

vehicleStyleCode

vehicleType

vehicleUseType

yearRange

2016 and newer

Adaptive Cruise Control

AWD/4WD

Enter your mobile number to receive text alerts for your saved searches.

To make it easy, we send text alerts using an automatic dialing system. Of course, you don't have to sign up for these text alerts to receive Autotrader services.

Helpful Links

Car Research & News

Car Buying Tools

Used GMC Sierra 3500 AT4 for Sale in Aurora, CO

Location

Year

Make, Model & Trim

Condition (1 selected)

Drive Type

Price & Payments

Best Deals

Ways to Purchase

Mileage

Body Style

Truck Cab Size

Fuel Type

Truck Bed Length

Fuel Economy

Exterior Color

Interior Color

Transmission

Engine Displacement

Vehicle History

Cylinders

Features

Number of Seats

Number of Doors

Seller Type

Used 2016 GMC Sierra 3500 Denali w/ Duramax Plus Package

14 Matches

2020 GMC Sierra 3500

2024 GMC Sierra 3500

2024 GMC Sierra 3500