"Elevate Your Driving Experience with the 2026 GMC Sierra 3500HD Denali Ultimate This exceptional 2026 GMC Sierra 3500HD Denali Ultimate is a true testament to power, luxury, and innovation. Boasting a Duramax 6.6L V8 Turbodiesel engine and a 10-Speed Automatic transmission, this heavy-duty pickup delivers uncompromising performance and capability. Adorned in a stunning Glacier White Tricoat exterior, this Sierra 3500HD Denali Ultimate is a sight to behold. - Bose Premium Series 12-Speaker System - Radio: AM/FM Stereo with Premium GMC Infotainment System - Pickup Bed - Automatic temperature control - Front dual zone A/C - Driver Memory - Power driver seat - Push Button Start - Remote keyless entry - Steering wheel mounted audio controls - Front fog lights - Heated door mirrors - LED Smoked Amber Roof Marker Lamps - Power door mirrors - Signature Denali Ultimate Grille in Vader Chrome - Spray-on Pickup Bedliner with GMC Logo - Auto-Dimming Inside Rearview Mirror with Camera - Following Distance Indicator - Front Pedestrian Braking - Garage door transmitter - GMC Premium 13.4"" Diagonal Information Display - Multicolor 15"" Diagonal Head-Up Display - Overhead console - Wireless Charging The attention to detail is evident in every aspect of this remarkable vehicle. From the premium leather seating to the advanced technology features, the 2026 GMC Sierra 3500HD Denali Ultimate is designed to elevate your driving experience to new heights. Experience the ultimate in power, comfort, and convenience. Visit our showroom today and discover the true meaning of uncompromising performance."