2021 Gmc Sierra AT4
$55,955
Financing as low as $914 per month.
Dealer Description
The 2021 GMC Sierra 2500HD AT4 is a powerful crew cab pickup with a turbocharged diesel V8 engine. It features a sleek onyx black exterior and a luxurious jet black interior. The vehicle offers advanced technology, including a premium infotainment system and lane departure warning. It is equipped with off-road capabilities and has a maximum towing capacity of 11,350 lbs.
Features & Options
Bluetooth®
Heated Steering Wheel
Remote Start
4WD/AWD
Android Auto
Apple CarPlay
Heated Seats
Keyless Entry
Leather Seats
Wi-Fi Hotspot
Auto Dimming Mirror
Automatic High Beams
Emergency Brake Assist
Lane Departure Warning
Sunroof/Moonroof
Wireless Phone Charging
Blind Spot Monitor
Forward Collision Warning
Navigation System
Parking Assistance
Rear View Camera
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 7/26/2025
Seller Address
Al Packer Lincoln
1530 North Military Trail
West Palm Beach, FL 33409