Heated/Cooled Leather Seats, Nav System, Hitch, Satellite Radio, Back-Up Camera, 4x4, Turbo Charged Engine, Bed Liner, LPO, OFF-ROAD HIGH CLEARANCE STEP, WHEELS, 20 (50.8 CM) MACHINED ALUMIN... CLICK NOW!<br /><br />KEY FEATURES INCLUDE<br />Leather Seats, Navigation, 4x4, Heated Driver Seat, Cooled Driver Seat, Back-Up Camera, Satellite Radio, Onboard Communications System, Trailer Hitch, Remote Engine Start, Dual Zone A/C, WiFi Hotspot, Heated Seats, Heated Leather Seats, Heated/Cooled Seats. Privacy Glass, Keyless Entry, Steering Wheel Controls, Electronic Stability Control, Alarm. <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.), LPO, OFF-ROAD HIGH CLEARANCE STEP (dealer-installed), WHEELS, 20 (50.8 CM) MACHINED ALUMINUM with high gloss Black accents, LPO, ALL-WEATHER FLOOR LINERS, 1ST AND 2ND ROWS (includes AT4 logo), AUDIO SYSTEM, PREMIUM GMC INFOTAINMENT SYSTEM WITH 8 DIAGONAL COLOR TOUCH-SCREEN includes multi-touch display, AM/FM stereo, Bluetooth® streaming audio for music and most phones; featuring wireless Android Auto® and Apple CarPlay® capability for compatible phones, advanced voice recognition, in-vehicle apps, personalized profiles for infotainment and vehicle settings (Includes (PZ8) Hitch Guidance with hitch view.) (STD), SEATS, HEATED SECOND ROW OUTBOARD SEATS (Standard on models built before 7-26-2021. Certain vehicles built on or after 7-26-2021 will include (RGJ) Not Equipped with Heated Second Row Outboard Seats, which removes (KA6) Heated Second Row Outboard Seats. See dealer for details.), TRANSMISSION, ALLISON 10-SPEED AUTOMATIC. GMC AT4 with Onyx Black exterior and Jet Black with Kalahari accents interior features a 8 Cylinder Engine with 401 HP at 5200 RPM*. <br /><br />PRICED TO MOVE<br />This Sierra 3500HD is priced $2,000 below J.D. Power Retail. Approx. Original Base Sticker Price