Experience the ultimate in power and capability with this 2023 GMC Sierra 2500HD Denali. Boasting a commanding Duramax 6.6L V8 Turbodiesel engine paired with a smooth-shifting 10-speed automatic transmission, this heavy-duty pickup delivers exceptional performance and towing prowess. - ASSIST STEPS, POWER-RETRACTABLE with LED perimeter lighting and bright accent - ENGINE BLOCK HEATER - ALTERNATOR, 220 AMPS - DENALI ULTIMATE PACKAGE - TRAILER TIRE PRESSURE MONITOR SENSORS - GOOSENECK / 5TH WHEEL PREP PACKAGE Packed with premium features, this Denali model offers unparalleled comfort and convenience. Enjoy the convenience of the power-retractable assist steps, the confidence of the trailer tire pressure monitoring system, and the versatility of the gooseneck/5th wheel prep package. The impressive list of advanced safety and technology features includes: - Lane Departure Warning System - IntelliBeam Automatic High Beam On/Off - Automatic Emergency Braking - Following Distance Indicator - Forward Collision Alert - Lane Change Alert w/Side Blind Zone Alert - Multicolor 15 Diagonal Head-Up Display - Navigation System - Power Sunroof This GMC Sierra 2500HD has been meticulously inspected and certified to meet the highest standards of quality and performance. Experience the difference with this exceptional Denali model.