2020 GMC Sierra 3500HD

About this GMC Sierra 3500HD

This 2020 GMC Sierra 3500HD Denali is listed at $58,997 with 64,285 miles on the odometer. Powertrain: 6.6L V-8 Diesel Turbocharged, Automatic, 4WD. Finished in Quicksilver Metallic, this Pickup Truck is well suited to daily driving and longer trips. Available at Rockville Centre GMC in Rockville Centre, NY. Contact the dealer directly through Carlify to schedule a test drive or request more photos. Looking at other diesel options? Use the related links below to compare similar listings on Carlify.

Heated/Cooled Leather Seats, NAV, Tow Hitch, Heated Rear Seat, 4x4, Turbo, Alloy Wheels, Bed Liner, AUDIO SYSTEM, PREMIUM GMC INFOTAINMENT SYSTEM WITH NAVIGATION AND 8 DIAGONAL COLOR TOUCH-SCREEN, GOOSENECK / 5TH WHEEL PREP PACKAGE <br /><br />KEY FEATURES INCLUDE<br />Leather Seats, 4x4, Heated Driver Seat, Heated Rear Seat, Cooled Driver Seat GMC Denali with Quicksilver Metallic exterior and Jet Black interior features a 8 Cylinder Engine with 401 HP at 5200 RPM*. <br /><br />OPTION PACKAGES<br />ENGINE, DURAMAX 6.6L TURBO-DIESEL V8, B20-DIESEL COMPATIBLE (445 hp [332 kW] @ 2800 rpm, 910 lb-ft of torque [1220 Nm] @ 1600 rpm) (Includes (K05) engine block heater.), TECHNOLOGY PACKAGE includes (UVS) HD Surround Vision, (DRZ) Rear Camera Mirror, (UVN) Bed View Camera and (UV6) Multi-color 15 Diagonal Head-Up Display, AUDIO SYSTEM, PREMIUM GMC INFOTAINMENT SYSTEM WITH NAVIGATION AND 8 DIAGONAL COLOR TOUCH-SCREEN includes multi-touch display, AM/FM stereo, Bluetooth® streaming audio for music and most phones; featuring Android Auto® and Apple CarPlay® capability for compatible phones, advanced voice recognition, in-vehicle apps, personalized profiles for infotainment and vehicle settings. Includes greater memory. (STD) (Includes (PZ8) Hitch Guidance with hitch view.), TRANSMISSION, ALLISON 10-SPEED AUTOMATIC, GOOSENECK / 5TH WHEEL PREP PACKAGE -- Hitch platform to accept Gooseneck or 5th Wheel hitch. Includes hitch platform with tray to accept ball, stamped bed holes with removable caps installed and bed mounted 7-pin trailer harness (similar to UY2 harness). <br /><br />BUY WITH CONFIDENCE<br />CARFAX 1-Owner Excellent Condition <br /><br />BUY FROM AN AWARD WINNING DEALER<br />When it comes to second-to-none service, you can rely on the GMC dealer near me. GMC fans and those new to the brand around Rockville Centre, New York, will appreciate the services from start to finish that we offer. <br /><br />Pricing analysis performed on 8/6/2025. Horsepower calculations based on trim engine configuration. Please confirm the accuracy of the included equipment by calling us prior to purchase. <br />

Inspection summary

Inspection scores are estimates based on title status, accident history, and frame condition. Schedule a third-party inspection before purchase.