Lehigh Valley's Largest GM Dealer! Star is a family owned and operated dealership that has been serving our area for over 54 years. With 2 locations we have over 600 Cars to Choose from! STARGMC.com / Contact us at 610-258-3800. This 2026 GMC Sierra 3500HD Denali is a true powerhouse, engineered to conquer any challenge you face. Boasting a commanding Duramax 6.6L V8 Turbodiesel engine paired with a smooth 10-Speed Automatic transmission, this heavy-duty pickup delivers exceptional performance and capability. Outfitted with an impressive array of premium features, this Sierra 3500HD Denali is the ultimate expression of luxury and capability. - **BACKUP CAMERA** - **BLIND SPOT MONITOR** - **BLUETOOTH** - **DUAL POWER SEATS** - **FRONT & REAR PARK ASSIST** - **HEADS UP DISPLAY** - **HEATED & COOLED FRONT SEATS** - **HEATED REAR SEATS** - **HEATED STEERING WHEEL** - **LEATHER** - **MEMORY SETTINGS** - **NAVIGATION** - **PUSH BUTTON START** - **REMOTE KEYLESS ENTRY** - **REMOTE START** This Sierra 3500HD Denali is equipped with a host of advanced technologies to enhance your driving experience. The premium Bose sound system, wireless charging, and wireless phone projection keep you connected and entertained on the go. The lane departure warning system, forward collision alert, and HD surround vision camera provide added peace of mind, while the trailer camera provisions and hitch guidance with hitch view make towing a breeze. Stepping inside, you'll be enveloped in the luxurious comfort of the Denali's premium leather-appointed interior. The heated and ventilated front seats, heated rear seats, and heated steering wheel ensure you and your passengers stay cozy, even in the harshest weather conditions. The spacious cabin and generous cargo bed provide ample room for all your gear, while the 120-volt power outlet in the bed allows you to power up your tools or equipment on the job site. Blending rugged capability with refined sophistication, this 2026 GMC Sierra 3500HD Denali is the ultimate choice for those seeking a premium heavy-duty pickup that can handle any task with ease. Experience the unparalleled power, technology, and comfort of this exceptional vehicle by scheduling a test drive at our dealership today. Lehigh Valley's Largest GM Dealer! Star is a family owned and operated dealership that has been serving our area for over 54 years. With 2 locations we have over 600 Cars to Choose from! STARGMC.com / Contact us at 610-258-3800.