CARFAX 1-Owner. Sunroof, Heated/Cooled Leather Seats, NAV, 4x4, Alloy Wheels, Bed Liner, Tow Hitch, ENGINE, DURAMAX 6.6L TURBO-DIESEL V8, B20-DIESEL COMPATIBLE, GOOSENECK / 5TH WHEEL PREP PACKAGE, DURAMAX PLUS PACKAGE, SUNROOF, POWER KEY FEATURES INCLUDELeather Seats, 4x4, Heated Driver Seat, Cooled Driver Seat, Back-Up Camera GMC Denali with Quicksilver Metallic exterior and Jet Black interior features a 8 Cylinder Engine with 445 HP at 2800 RPM*. OPTION PACKAGESDURAMAX PLUS PACKAGE includes (L5P) Duramax 6.6L Turbo-Diesel V8 engine and (VQY) chrome recovery hooks, LPO, (MW7) Allison 1000 6-speed automatic transmission (Includes (DQS) outside memory equipped heated power-adjustable vertical trailering mirrors.), SUNROOF, POWER, GOOSENECK / 5TH WHEEL PREP PACKAGE Hitch platform to accept Gooseneck or Fifth wheel hitch. Includes Hitch platform with tray to accept ball and drilled box holes with caps installed, box mounted 7-pin trailer harness (similar to (UY2) harness). 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 NAVIGATION 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, 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 (K40) exhaust brake, capped fuel fill and (K05) engine block heater. TRANSMISSION, ALLISON 1000 6-SPEED AUTOMATIC, ELECTRONICALLY CONTROLLED with overdrive, electronic engine grade braking and tow/haul mode. EXPERTS ARE SAYINGKBB.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.. SHOP WITH CONFIDENCECARFAX 1-Owner AutoCheck One Owner WHO WE AREThe team here at MAVERICK MOTORS, is dedicated to offering a level of customer service not usually found in the automobile industry. Thanks to years of extensive car buying / selling experience, we pursue quality used and new vehicles that are hand-picked from factory sources. Our love for automobiles and dislike of traditional dealership tactics is what motivates us to provide the service we do! The pride we take in continuing this service long after the vehicle has been delivered is what we strive for! Looking forward to making every effort to see that our customer is completely satisfied and a friend for life. We also offer airport pick-up, competitive financing options, free CarFax Reports, Car Shipping nationwide, Vehicle Protection Plans, and so much more! Pricing analysis performed on 5/28/2026. Horsepower calculations based on trim engine configuration. Please confirm the accuracy of the included equipment by calling us prior to purchase.