Heated Leather Seats, Dual Zone A/C, Remote Engine Start, Onboard Communications System, CD Player, Back-Up Camera, 4x4, Chrome Wheels, Trailer Hitch, SEATS, FRONT FULL-FEATURE LEATHER-APPOINTED BUCKET, BED LINER, SPRAY-ON READ MORE!KEY FEATURES INCLUDE4x4, Back-Up Camera, CD Player, Onboard Communications System, Trailer Hitch, Chrome Wheels, Remote Engine Start, Dual Zone A/C, WiFi Hotspot. Privacy Glass, Keyless Entry, Steering Wheel Controls, Alarm, Electronic Stability Control. OPTION PACKAGESSEATS, FRONT FULL-FEATURE LEATHER-APPOINTED BUCKET with (KA1) heated seat cushions and seat backs. Includes 10-way power driver and front passenger seat adjusters, including 2-way power lumbar control, 2-position driver memory, adjustable head restraints, (D07) floor console, storage pockets and (K4C) Wireless charging. BED LINER, SPRAY-ON Pickup box bed liner with GMC logo consisting of high pressure, chemically bonded, sprayed-on polyurea & polyurethane liner formulation. Liner is permanently bonded to the truck bed providing a water tight seal. The textured, non-skid surface is black in color and robotically applied. Spray-on liner covers entire bed interior surface below side rails, including tailgate, front box top rail, gauge hole plugs and lower tie down loops, MIRRORS, CHROME, OUTSIDE HEATED POWER-ADJUSTABLE VERTICAL TRAILERING, MEMORY-EQUIPPED, UPPER GLASS, POWER-FOLDING AND MANUAL EXTENDING; Includes integrated turn signal indicators, consisting of 51 square inch flat mirror surface positioned over a 24.5 square inch convex mirror surface with a common head and lower convex spotter glass (convex glass is not heated and not power-adjustable) and addition of auxiliary cargo lamp for backing up (helps to see trailer when backing up with a trailer) and amber auxiliary clearance lamp, AUDIO SYSTEM, 8 DIAGONAL COLOR TOUCH SCREEN WITH GMC INFOTAINMENT SYSTEM, AM/FM/SIRIUSXM, HD RADIO with USB ports, auxiliary jack, Bluetooth® streaming audio for music and most phones, Pandora Internet radio and voice-activated technology for radio and phone (STD), ENGINE, VORTEC 6.0L VARIABLE VALVE TIMING V8 SFI, E85-COMPATIBLE, FLEXFUEL capable of running on unleaded or up to 85 ethanol (360 hp 268.4 kW @ 5400 rpm, 380 lb-ft of torque 515.0 N-m @ 4200 rpm (STD), TRANSMISSION, 6-SPEED AUTOMATIC, HEAVY-DUTY, ELECTRONICALLY CONTROLLED with overdrive and tow/haul mode. Includes Cruise Grade Braking and Powertrain Grade Braking (STD). GMC SLT with Onyx Black exterior and Dark Ash/Jet Black interior features a 8 Cylinder Engine with 360 HP at 5400 RPM*. EXPERTS RAVEKBB.com explains What do you call a heavy-duty pickup that can pull, haul and work like theres no tomorrow, yet offers its passengers a level of comfort and refinement on par with some luxury SUVs You call it the 2018 GMC Sierra 2500 or 3500 HD.. WHY BUY FROM USAt Chevrolet GMC of Helena, we are local people helping local people find the car, truck or SUV that meets their needs and at a fair price. In fact, it is our promise that if you find a lower advertised price on a comparable vehicle in the 4 state area we will refund you the difference. Our customers are very important to us and it is our goal that they be 100 satisfied when doing business with us from the sales process to servicing their vehicle and doing right the first time. Price does not include title and license. Prices include $499 dealer doc fee.