This Chevrolet Silverado 2500HD delivers a Gas V8 6.6L/400 engine powering this Automatic transmission. REAR AXLE, 3.73 RATIO, MIRRORS, OUTSIDE POWER-ADJUSTABLE VERTICAL TRAILERING WITH HEATED AND AUTO-DIMMING UPPER GLASS lower convex mirrors, turn signal indicators, puddle lamps, perimeter lighting, auxiliary lighting, power folding/manual extending (extends 3.31 [84.25mm]) Includes (DD8) auto-dimming rearview mirror.), LPO, BLACK BOWTIE EMBLEM, FRONT.*This Chevrolet Silverado 2500HD Comes Equipped with These Options *INFOTAINMENT PACKAGE includes (U2K) SiriusXM Radio and (UE1) OnStar, GOOSENECK/5TH WHEEL PACKAGE includes (Z6A) Gooseneck/5th Wheel Prep Package (Includes (JL1) Trailer brake controller and (CGN) Chevytec spray-on bedliner.), CUSTOM CONVENIENCE PACKAGE includes (BTV) Remote Start, (C49) rear-window defogger, (UF2) bed LED cargo area lighting, (QT5) EZ Lift power lock and release tailgate and (JL1) Trailer brake controller , LPO, ALL-WEATHER FLOOR LINERS 1st and 2nd row on Crew Cab and Double Cab, (includes Chevrolet Bowtie logo on front mats), JET BLACK, CLOTH SEAT TRIM, GVWR, 10,650 LBS. (4831 KG), ENGINE, 6.6L V8 with Direct Injection and Variable Valve Timing, gasoline, (401 hp [299 kW] @ 5200 rpm, 464 lb-ft of torque [629 N-m] @ 4000 rpm) (STD), CUSTOM PREFERRED EQUIPMENT GROUP includes standard equipment, BLACK, Windows, power rear, express down.