Heated/Cooled Leather Seats, Nav System, Onboard Communications System, Premium Sound System, Running Boards, Bed Liner, Back-Up Camera, WHEELS, 4 - 20 X 9 (50.8 CM X 22.9.. TRANSMISSION, 8-SPEED AUTOMATIC, ELEC... CLICK NOW!<br /><br />KEY FEATURES INCLUDE<br />Leather Seats, Heated Driver Seat, Cooled Driver Seat, Back-Up Camera, Running Boards, Premium Sound System, Onboard Communications System, Trailer Hitch, Remote Engine Start, Dual Zone A/C, Lane Keeping Assist, WiFi Hotspot, Heated Seats, Heated Leather Seats, Heated/Cooled Seats Keyless Entry, Privacy Glass, Steering Wheel Controls, Alarm, Electronic Stability Control. <br /><br />OPTION PACKAGES<br />Variable Valve Timing, includes aluminum block construction, (420 hp [313 kW] @ 5600 rpm, 460 lb-ft of torque [624 Nm] @ 4100 rpm), WHEELS, 4 - 20 X 9 (50.8 CM X 22.9 CM) CHROME, with USB ports, auxiliary jack, Bluetooth® streaming audio for music and most phones, advanced phone integration featuring Android Auto® and Apple CarPlay®, Pandora Internet radio and voice-activated technology for radio and phon (STD), with overdrive and tow/haul mode. Includes Cruise Grade Braking and Powertrain Grade Braking (STD). GMC Denali with Onyx Black exterior and Cocoa/Dark Sand interior features a 8 Cylinder Engine with 420 HP at 5600 RPM*. <br /><br />EXPERTS ARE SAYING<br />Edmunds.com explains A versatile bed, access via bumper steps, a backseat that is easy to manipulate, a flat floor and plenty of small item storage make this a strong utility vehicle.. Great Gas Mileage: 20 MPG Hwy. <br /><br />A GREAT TIME TO BUY<br />This Sierra 1500 is priced $3,700 below J.D. Power Retail. Approx. Original Base Sticker Price: $55,700*. <br /><br />OUR OFFERINGS<br />Here at Colonial Buick GMC, we work hard to find you the perfect new or used car, truck, SUV, or crossover that best fits your needs. Looking for parts or need an oil change? Colonial Buick GMCs got you covered there too. <br /><br />Pricing analysis performed on 4