New 2026 GMC Sierra 2500HD AT4 For Sale Danbury, CT

$808 off MSRP!Coastal Dune 2026 GMC Sierra 2500HD AT4 4D Crew Cab 4WD 6.6L V8 10-Speed AutomaticDo not hesitate, call us now at 860.945.4755 to speak with our guest friendly product consultants to schedule your test drive.Vehicle Prices do not include government fees and taxes, any finance charges, $997 dealer documentation fees (Pawling Conveyance Fee capped at $175 per NY Law), any emissions testing fees or other fees. All prices, incentives, specifications and availability are subject to change without notice. The features and options listed are provided by a 3rd party organization and may not apply to this specific vehicle. Contact dealer for most current information. Not responsible for typographic errors.