2021 GMC Sierra 3500

2021 GMC Sierra 3500HD SLT 4D Crew Cab 4WD Duramax 6.6L V8 Turbodiesel 10-Speed Automatic *EXCELLENT Service History!*, 10-Speed Automatic, 4WD, Jet Black Leather, 10-Way Power Driver Seat Adjuster w/Lumbar, 10-Way Power Passenger Seat Adjuster w/Lumbar, 12-Volt Rear Auxiliary Power Outlet, 120-Volt Bed Mounted Power Outlet, 120-Volt Instrument Panel Power Outlet, 2 USB Ports (First Row), 2 USB Ports Inside Console, 2-Speed Active Transfer Case, 2nd Row Dual USB Charge-Only Ports, 2nd Row Heated Outboard Seats, 4.2 Diagonal Color Display Driver Info Center, 4G LTE Wi-Fi Hotspot Capable, 6-Speaker Audio System Feature, 6 Rectangular Chromed Tubular Assist Steps, Air Conditioning, Apple CarPlay/Android Auto, Automatic temperature control, Bed View Camera w/2 Trailer Camera Provisions, Bose Premium 7 Speaker Sound System, Brake assist, Chrome Surround Grille w/High Gloss Black Mesh, Compass Located In Instrument Cluster, Deep-Tinted Glass, Driver Alert Package I, Driver Memory, Electric Rear-Window Defogger, Electrical Lock Control Steering Column, Floor-Mounted Center Console, Front 40/20/40 Split-Bench Seat w/Storage, Front Bucket Seats, GMC Connected Access Capable, HD Surround Vision w/2 Trailer View Camera Provisions, Heated door mirrors, Heated Driver & Front Outboard Passenger Seats, Heated front seats, Heated steering wheel, Integrated Trailer Brake Controller, Keyless Open & Start, Lane Change Alert w/Side Blind Zone Alert, LED Cargo Area Lighting, Manual Tilt-Wheel/Telescoping Steering Column, OnStar & GMC Connected Services Capable, Outside temperature display, Perimeter Lighting, Power Door Locks, Power Front Passenger Windows w/Express Up/Down, Power Front Windows w/Driver Express Up/Down, Power Rear Windows w/Express Down, Power Sliding Rear Window w/Defogger, Power Sunroof, Preferred Equipment Group 4SA, Radio: AM/FM w/Prem GMC Infotainment System & Navi, Rear Cross Traffic Alert, Remote Vehicle Starter System, SLT Convenience Package, SLT Preferred Package, SLT Premium Package, Spray-On Pickup Bed Liner w/GMC Logo, Steering Wheel Audio Controls, Suspension Package, Telescoping steering wheel, Trip computer, Ultrasonic Front & Rear Park Assist, Unauthorized Entry Theft-Deterrent System, Universal Home Remote, Ventilated Driver & Front Passenger Seats, Wireless Charging, Wireless Phone Projection. CARFAX One-Owner. Clean CARFAX. Visit Martyâs GMC in Kingston, MA to confirm availability and schedule your test drive today. Ask about current GMC incentives, lease programs, and trade-in assistance available on this 2021 GMC Sierra 3500HD. Our team is committed to transparent pricing, competitive financing options, and a straightforward, hassle-free buying experience. Proudly serving Kingston, Plymouth, Duxbury, and the entire South Shore for OVER 70 Year!