Sierra 2500

Spider

AWD4WD

8-Cylinder

Gasoline

2026 GMC Sierra 2500HD AT4 4WD Volcanic Red, 6.6L V8 Gas, Premium Off-Road Heavy-Duty Pickup for Sale in Connecticut Conquer any job, trail, or adventure with the 2026 GMC Sierra 2500HD AT4 4WD, finished in bold Volcanic Red with a Jet Black with Kalahari Accents leather interior. This heavy-duty pickup combines Duramax 6.6L V8 power, 10-speed automatic transmission, and advanced trailering technology with luxurious cabin features for work or play. Power &amp; Capability 6.6L V8 Diesel Engine with 10-Speed Automatic Transmission 4WD with 2-Speed Active Transfer Case &amp; 3.73 Rear Axle Ratio 220-Amp Alternator and High-Capacity Trailering Prep Hill Descent Control &amp; X31 Off-Road Package for rugged terrain Bed View Camera with 2 Trailer Camera Provisions and Hitch Guidance w/Hitch View Snow Plow Prep &amp; Camper Package ready for seasonal or recreational work Interior Comfort &amp; Luxury Jet Black with Kalahari Accents Leather Seating with Heated &amp; Ventilated Front Seats Heated 2nd Row Outboard Seats for passenger comfort Multicolor 15&quot; Head-Up Display and Front &amp; Rear Premium Floor Liners with Removable Carpet Inserts Bose Premium 7-Speaker Sound System for immersive audio Power Sliding Rear Window &amp; Express Up/Down Front Passenger Windows Keyless Open &amp; Start with Push Button Ignition Advanced Technology &amp; Safety HD Surround Vision &amp; Trailer Camera Provisions with Viewing Software Rear Cross Traffic Alert &amp; Trailer Side Blind Zone Alert Ultrasonic Front &amp; Rear Park Assist for precise parking Wireless Apple CarPlay &amp; Android Auto, Wireless Charging, SiriusXM with 360L Technology Package &amp; Safety Alert Seat for enhanced driver awareness Exterior Highlights Bold Volcanic Red exterior with Gloss Black Header Grille &amp; 20&quot; High Gloss Black 8-Spoke Aluminum Wheels LED Cargo Area Lighting &amp; Smoked Amber Roof Marker Lamps Spray-On GMC Logo Bedliner &amp; Rear Wheelhouse Liners for durability Why Buy the 2026 GMC Sierra 2500HD AT4? The Sierra 2500HD AT4 is the ultimate off-road and heavy-duty truck, built for maximum towing, payload, and comfort. Perfect for work, recreation, and luxury driving, this AT4 blends power, rugged capability, and premium features in one complete package. Call 860-356-4714 today to schedule your test drive! Ask for Mike Mike Makes the Deals! All used vehicles come with a minimum 3-month / 3,000-mile powertrain warranty for peace of mind. 860-229-4881 Call Today!! Mike Makes The Deals!!! All used cars come with a minimum 3 month / 3,000 mile powertrain warranty!! Price includes standard rebates. Additional rebates may be available, please see dealer for details: $500 - Buick &amp; GMC Consumer Cash Program. Exp. 09/30/2025

New 2026 GMC Sierra 2500 AT4 w/ Technology Package

New 2026 GMC Sierra 2500 AT4 w/ Technology Package New Britain CT 06051

Technology Package

AT4 Preferred Package

Snow Plow Prep/Camper Package

Finance with Gallagher Buick GMC

Warranty

Credit Report

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Automatic

Gallagher Buick GMC

Spokane

 for sale in New Britain, CT. Learn more about this vehicle.

New 2026 GMC Sierra 2500 AT4 w/ Technology Package for sale in New Britain, CT 06051: Truck Details - 758549836 | Kelley Blue Book