Kunes Country Buick GMC of Stoughton

Zimbrick Buick GMC Eastside

Burtness Chevrolet

Spider

Fullsize Crew Cab

Truck

AWD4WD

8-Cylinder Turbo

Diesel

Sierra 2500

Convenience Package

New 2026 GMC Sierra 2500 Pro w/ Convenience Package

New 2026 GMC Sierra 2500 Pro w/ Convenience Package Beloit WI 53511

Automatic

Certified

Used

AT4 Premium Plus Package

Gooseneck/5TH Wheel Package

Get AutoCheck Vehicle History

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

Certified 2021 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package Madison WI 53718

Technology Package

LPO, Black Badging Package

Gooseneck/5th Wheel Prep Package

Snow Plow Prep/Camper Package

New 2026 GMC Sierra 2500 Denali w/ Technology Package

New 2026 GMC Sierra 2500 Denali w/ Technology Package Stoughton WI 53589

Denali

X31 Off-Road Package

LPO, GMC Protection Package

LPO, Hitch Package

Used 2021 GMC Sierra 2500 SLE w/ Gooseneck/5TH Wheel Package

Used 2021 GMC Sierra 2500 SLE w/ Gooseneck/5TH Wheel Package Stoughton WI 53589

Denali Ultimate Package

Used 2021 GMC Sierra 2500 Denali w/ Denali Ultimate Package

Used 2021 GMC Sierra 2500 Denali w/ Denali Ultimate Package Orfordville WI 53576

Kunes Buick GMC of Stoughton

Kunes GMC of Beloit

Madison

Cars for Sale

2021

GMC Sierra 2500 cars for sale, including a Certified 2021 GMC Sierra 2500 AT4, a Used 2021 GMC Sierra 2500 Denali, and a Used 2021 GMC Sierra 2500 SLE ranging in price from $47,250 to $56,000.

Search from 3 GMC Sierra 2500 for sale, including a Certified 2021 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package, a Used 2021 GMC Sierra 2500 Denali w/ Denali Ultimate Package, and a Used 2021 GMC Sierra 2500 SLE w/ Gooseneck/5TH Wheel Package ranging in price from $47,250 to $56,000.

Autotrader has 3 GMC Sierra 2500 for sale near Madison, WI, including a Certified 2021 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package, a Used 2021 GMC Sierra 2500 Denali w/ Denali Ultimate Package, and a Used 2021 GMC Sierra 2500 SLE w/ Gooseneck/5TH Wheel Package ranging in price from $47,250 to $56,000.

bodyStyleSubtypeCode

dealType

doorCode

driveGroup

endYear

engineCode

engineDisplacement

extColorSimple

featureCode

Exterior Features

Technology Features

Interior Features

Safety Features

fuelTypeGroup

homeServices

intColorSimple

keywordPhrases

listingType

location

Location & Delivery

makeCode

marketExtension

Include all deliverable cars

maxPrice

maximumSeating

mileage

minPrice

modelCode|GMC

mpgRange

priceRange

productTypes

searchRadius

sellerType

startYear

transmissionCode

trimCode|GMCC25PU

truckBedLength

vehicleExchange

vehicleHistoryType

vehicleStyleCode

vehicleType

vehicleUseType

yearRange

2021 GMC Sierra 2500 For Sale in Appleton

Blue

Black

AWD/4WD

Security System

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.

2021 GMC Sierra 2500 for Sale in Madison, WI

Location & Delivery

Price & Payments

Make, Model & Trim

Mileage

Condition

Color

Drive Type

Body Style

Truck Cab Size

Truck Bed Length

Vehicle History

Features

Fuel Type

Fuel Economy

Transmission

Cylinders

Engine Displacement

Number of Seats

Number of Doors

Purchase Options

Seller Type

3 Matches

2021 GMC Sierra 2500

2021 GMC Sierra 2500

2021 GMC Sierra 2500

2026 GMC Sierra 2500

2021 GMC Sierra 2500 in Nearby Cities