2021 Gmc Sierra 2500 HD AT4
$53,865
Financing as low as $880 per month.
Dealer Description
This 2021 GMC Sierra 2500 HD AT4 is a powerful truck with a 6.6L V8 Turbo-Diesel engine. It features a range of advanced technologies, including an onboard trailer brake controller and hill descent control. The exterior is finished in Onyx Black with a Jet Black interior. This vehicle is equipped for heavy-duty tasks and offers a comfortable ride for both driver and passengers.
Features & Options
4G LTE Wi-Fi Hotspot Capable
Apple CarPlay/Android Auto
Automatic temperature control
Bluetooth streaming audio
Deep-Tinted Glass
Driver Memory
Dual front impact airbags
Dual front side impact airbags
Electric Rear-Window Defogger
Electronic Stability Control
Floor-Mounted Center Console
Front dual zone A/C
Front Prem Floor Liners w/Removable Carpet Insert
Fully automatic headlights
GMC Connected Access Capable
HD Radio
HD Rear Vision Camera
Heated & Ventilated Front Bucket Seats
Heated 2nd Row Outboard Seats
Heated Driver & Front Outboard Passenger Seats
Vehicle History Report
Check this vehicle's history for accidents, service records, ownership, and more.
Price Analysis
Not enough data available to analyze pricing for this vehicle.
Seller Info
View original listingListed 7/12/2025
Seller Address
Mike Maroone Chevrolet GMC Longmont
1415 Vista View Dr
Longmont, CO 80504