
2021 GMC Sierra 2500HD
About this GMC Sierra 2500HD
This 2021 GMC Sierra 2500HD AT4 is listed at $62,985 with 55,708 miles on the odometer. Powertrain: 6.6L V-8 Diesel Turbocharged, Automatic, 4WD. Finished in Summit White, this Pickup Truck is well suited to daily driving and longer trips. Available at Cape Coral Chrysler Dodge Jeep Ram in Cape Coral, FL. Contact the dealer directly through Carlify to schedule a test drive or request more photos. Looking at other diesel options? Use the related links below to compare similar listings on Carlify.
🔥 Take your truck game to the next level with this 2021 GMC Sierra 2500HD AT4 4x4 Crew Cab—an absolute beast that blends luxury, power, and off-road capability! With 55,708 miles and a CARFAX 1-Owner, clean history, this Sierra is ready to work and play hard. Under the hood roars the legendary Duramax 6.6L Turbo-Diesel V8 paired with the smooth and durable Allison 10-Speed Automatic—an unstoppable combo for towing, hauling, and conquering any terrain. The Gooseneck/5th Wheel Prep Package and Trailer Tire Pressure Monitoring System mean this truck is truly tow-ready. The X31 Off-Road Package adds Rancho shocks, skid plates, and a 2-speed Autotrac transfer case, making this Sierra ready to handle trails and tough job sites. Add in power retractable assist steps with LED lighting, and you've got both utility and style in one package. Step inside the luxury Jet Black with Kalahari accents interior, where you'll find premium features like: AT4 Premium Package with Bose Premium Sound, Navigation, Bed View & HD Surround Cameras, Wireless Apple CarPlay & Android Auto Heated and Ventilated Front Seats and Heated Rear Outer Seats Wireless Charging, Head-Up Display, and Rear Camera Mirror Safety suite with Forward Collision Alert, Lane Departure Warning, Rear Cross Traffic Alert, and more Exterior highlights include 20” machined aluminum wheels with high-gloss black accents, LED lighting all around, GMC MultiPro Tailgate, and a factory spray-in bedliner with AT4 logo. Meticulously maintained with documented service history on CARFAX—including recent fuel filter replacement and drivability updates—this truck is ready for its next chapter. Whether you’re towing the big toys, heading off-road, or just want to turn heads at every stoplight, this 2021 GMC Sierra 2500HD AT4 delivers big time. Come experience what premium diesel power feels like—schedule your test drive today! 🚀💪 Cape Coral CDJR is Southwest Florida's First Choice for Service, Selection, and $avings! We specialize in making sure you have the most convenient pre-owned car buying experience with industry-leading customer service! For complete transparency, all advertised prices exclude taxes, tags, registration, $999.99 Pre-Delivery Fee, $399.99 Electronic Filing Fee, $49.50 Third Party Agency Fee, and Pre-Installed LoJack, Appearance Protection, and Etch Theft Deterrent totaling $1,397.00. See dealer for details.
Inspection summary
Inspection scores are estimates based on title status, accident history, and frame condition. Schedule a third-party inspection before purchase.
Estimates from typical 12k mi/yr usage. Actuals vary.
- Mon9:00am – 9:00pm
- Tue9:00am – 9:00pm
- Wed9:00am – 9:00pm
- Thu9:00am – 9:00pm
- Fri9:00am – 9:00pm
- Sat9:00am – 8:00pm
- Sun10:00am – 7:00pm