Open Today Sales: 8 AM-7 PM
Commanding heavy commercial loads across Chaves County requires an industrial-grade truck that refuses to yield under pressure. Tate Branch Carlsbad GMC proudly extends our premier inventory of heavy-duty trucks to contractors, ranchers, and fleet operators throughout the Roswell region. Whether you are transporting construction equipment along U.S. Route 285 or pulling a massive fifth-wheel RV for a weekend getaway, our dealership delivers the robust inventory and personalized service you demand.
This heavy-duty workhorse is available in regular cab, double cab, and crew cab body styles paired with standard or long cargo boxes, and in single-rear-wheel (SRW) or dual-rear-wheel (DRW) setups. Power comes via the standard 6.6L V8 gas engine (401 hp / 464 lb-ft) or the available 6.6L Duramax Turbo-Diesel V8 delivering 470 hp and 975 lb-ft of torque through an Allison 10-speed automatic transmission.
Our dealership acts as a dedicated partner throughout every stage of your commercial vehicle ownership. Apply through our online finance office to review custom payment structures before visiting our showroom. Our factory-trained mechanics provide precision maintenance at our certified truck service center, and we stock authentic replacement components at our OEM heavy-duty parts facility.
★★★★★"I drive into Carlsbad from Roswell specifically to work with the team at Tate Branch. I picked up a new 3500 HD dually for hauling oilfield equipment, and the Duramax effortlessly pulls whatever I attach to the hitch."
— Robert K., Roswell
★★★★★"The Denali interior completely changed how I look at work trucks. It handles our 32-foot horse trailer with absolute stability while keeping my family comfortable on long trips."
— Elena M., Chaves County
When properly configured in a dual-rear-wheel setup, the 2026 Sierra 3500 HD offers a maximum payload capacity of up to 7,290 pounds.
Yes, GMC offers the ProGrade Trailering System and extra camera packages as available options on trims like the SLE and SLT — high-tech hitching isn't exclusive to Denali.
Tate Branch Carlsbad GMC is located approximately 75 miles south of Roswell along US-285 — about a 1-hour drive. Our team is available by phone at (575) 887-5555 to get your purchase started before you arrive.
Serving Roswell & Chaves County
Purchase Your Next 2026 GMC Sierra 3500 HD Today