Sierra 2500

Spider

AWD4WD

8-Cylinder

Gasoline

The 2026 GMC Sierra 2500 impresses with its bold styling, refined interior, and serious capability, making it a standout choice for both work and play. With its powerful engine options and enhanced towing capacity, it handles heavy loads with ease while still offering a smooth, composed ride. Inside, the cabin is well-appointed, spacious, and tech-forward, offering comfort and connectivity for long hauls or daily driving. GMC has clearly focused on combining rugged durability with premium features, making the 2026 Sierra 2500 a confident and reliable truck that doesn't compromise on comfort or performance.APPLE CARPLAY CAPABILITY, ANDROID AUTO CAPABILITY, 10-Way Power Driver Seat Adjuster w/Lumbar, 120-Volt Bed Mounted Power Outlet, 120-Volt Instrument Panel Power Outlet, 18 Machined Aluminum Wheels, 2 Charge-Only Rear USB Ports, 2 Charge/Data USB Ports, 2-Speed Electronic Shift Transfer Case, 220-Amp Alternator, 4-Way Manual Driver Seat Adjuster, A/C w/Dual-Zone Automatic Climate Control, All-Weather Floor Liners (LPO), Chrome Surround Grille w/Chrome Insert Bars, Deep-Tinted Glass, Electric Rear-Window Defogger, Heated Driver &amp; Front Outboard Passenger Seats, Heated Steering Wheel, Hill Descent Control, Keyless Open &amp; Start, LED Fog Lamps, LED Smoked Amber Roof Marker Lamps, Manual Tilt-Wheel/Telescoping Steering Column, Off-Road Suspension, OnStar Services Capable, Preferred Equipment Group 3SA, Push Button Start, Remote Start Package, Remote Vehicle Starter System, SiriusXM w/360L Trial Subscription, SLE Convenience Package, SLE Heated Package, Snow Plow Prep/Camper Package, Spray-On Pickup Bedliner w/GMC Logo, Steering Wheel Audio Controls, Suspension Package, Unauthorized Entry Theft-Deterrent System, Wireless Phone Projection, X31 Off-Road &amp; Protection Package, X31 Off-Road Package.Summit White 2025 GMC Sierra 2500HD SLE 4D Crew Cab 4WD 10-Speed Automatic 6.6L V8

New 2025 GMC Sierra 2500 SLE

New 2025 GMC Sierra 2500 SLE Mystic CT 06355

X31 Off-Road and Protection Package

SLE Convenience Package

Remote Start Package

SLE Heated Package

Snow Plow Prep/Camper Package

Finance with Brustolon GMC

Kelley Blue Book℠ Instant Cash Offer

Credit Report

Good drivers save more

Automatic

Brustolon GMC

New York

 for sale near you in Mystic, CT. Get more information and car pricing for this vehicle on Autotrader.

New 2025 GMC Sierra 2500 SLE for sale in Mystic, CT 06355: Truck Details - 754554020 - Autotrader

New 2025 GMC Sierra 2500 SLE

w/ X31 Off-Road and Protection Package