2021 GMC Sierra 3500HD | Edinburg, TX

2021 GMC Sierra 3500HD | Edinburg, TX | Bert Ogden Buick GMC

The 2021 GMC Sierra 3500HD is a massive, potent heavy-duty pickup truck known for its incredible towing potential and luxurious interior. Test-drive one today at Bert Ogden Buick GMC in Edinburg, Texas, or use the family-owned Bert Ogden dealer group’s Express Checkout to order your Sierra 3500HD entirely online and schedule curbside delivery.

Under the hood

Choose between two engines for the 2021 Sierra 3500HD:

  • The 6.6-liter V8 gas engine channels 401 horsepower and 464 lb-ft of torque through a six-speed automatic transmission.
  • The 6.6-liter V8 turbo-diesel, partnered with an Allison® 10-speed automatic transmission, lays down 445 horsepower and 910 lb-ft of torque.

When properly configured, the GMC Sierra 3500HD can tow up to 36,000 pounds.

Exterior highlights

The bed of the GMC Sierra 3500HD is one of its main draws: It offers best-in-class cargo bed volume, is available with the world’s first six-function MultiPro Tailgate, boasts LED lighting and 12 cargo tie-downs, and has a CornerStep rear bumper for easier entry. Exterior color options include Onyx Black, Summit White, Quicksilver Metallic, Cardinal Red, Pacific Blue Metallics, Brownstone Metallic, Ebony Twilight Metallic, Cayenne Red Tintcoat, and White Frost Tricoat.

Interior comforts

The interior of the 2021 GMC Sierra 3500HD is spacious and luxurious. Available enhanced comfort features include heated and ventilated leather-appointed front seats, a leather-wrapped heated steering wheel, and dual-zone climate control. There’s plenty of storage inside the Sierra 3500HD with a roomy center console, an available rear-folding split bench with under-seat storage, and optional rear seatback storage. Stay connected on the go with Apple CarPlay® and Android Auto™ smartphone connectivity.

Contact Bert Ogden Buick GMC in Edinburg, Texas, to learn more about the 2021 GMC Sierra 3500HD.


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