Sierra 2500

Spider

AWD4WD

8-Cylinder

Gasoline

The 2026 GMC Sierra 2500 is a stellar heavy-duty pickup that impresses on multiple fronts: it brings formidable power with its 6.6-litre V8 engine options, a commanding presence on the road, and the kind of interior refinement that makes even long hauls feel comfortable. Whether youre towing a trailer or hauling heavy loads, the Sierra 2500 offers the kind of capability youd expect from a workhorse, while also delivering clever tech and premium touches that make it feel upscale rather than purely functional. With its bold styling, spacious cabin, and confident performance, the 2026 Sierra 2500 really hits that sweet spot where rugged utility and everyday comfort meet.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, 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, Adaptive Cruise Control, Chrome Surround Grille w/Chrome Insert Bars, Cloth Rear Seat w/Storage Package, Deep-Tinted Glass, Electric Rear-Window Defogger, Heated Driver &amp; Front Outboard Passenger Seats, Heated Steering Wheel, Hitch Guidance w/Hitch View, In-Vehicle Trailering System App, Keyless Open &amp; Start, LED Cargo Area Lighting, LED Fog Lamps, LED Smoked Amber Roof Marker Lamps, Manual Tilt-Wheel/Telescoping Steering Column, OnStar Services Capable, Power Sliding Rear Window w/Defogger, Preferred Equipment Group 3SA, Preferred Package, Push Button Start, Remote Start Package, Remote Vehicle Starter System, SiriusXM w/360L Trial Subscription, SLE Convenience Package, SLE Heated Package, SLE Value Package, Snow Plow Prep/Camper Package, Spray-On Pickup Bedliner w/GMC Logo, Steering Wheel Audio Controls, Suspension Package, Unauthorized Entry Theft-Deterrent System, Universal Home Remote, Wireless Phone Projection.Summit White 2026 GMC Sierra 2500HD SLE 4D Crew Cab 4WD 10-Speed Automatic 6.6L V8

New 2026 GMC Sierra 2500 SLE w/ SLE Value Package;

New 2026 GMC Sierra 2500 SLE w/ SLE Value Package; Mystic CT 06355

SLE Value Package;

Preferred 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

San Francisco - Oak - San Jose

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

New 2026 GMC Sierra 2500 SLE w/ SLE Value Package; for sale in Mystic, CT 06355: Truck Details - 758784063 - Autotrader

New 2026 GMC Sierra 2500

w/ SLE Value Package; SLE