This Chevrolet Silverado 1500HD delivers a Gas V8 6.0L/364 engine powering this Automatic transmission. XM SATELLITE RADIO, TRANSMISSION, 4-SPEED AUTOMATIC, HEAVY-DUTY, ELECTRONICALLY CONTROLLED W/OVERDRIVE, TOW/HAUL MODE & COOLING, EXTERNAL TRANSMISSION OIL COOLER (STD), TRAILERING WIRING PROVISIONS, FOR CAMPER, 5TH WHEEL & GOOSENECK TRAILER -inc: additional 8-way wiring harness routed to front of pickup box & added 7-way sealed connector for the trailer harness.*This Chevrolet Silverado 1500HD Comes Equipped with These Options *SUSPENSION PACKAGE, HANDLING/TRAILERING, HEAVY , TRAILERING EQUIPMENT, HEAVY-DUTY -inc: trailering hitch platform, 7-wire harness (harness inc: wires for: park lamps, backup lamps, right turn, left turn, electric brake lead, battery & ground) w/independent fused trailering circuits mated to a 7-way sealed connector. Also inc: (K47) Air cleaner, high capacity., SOUND SYSTEM, ETR AM/FM STEREO W/6-DISC CD CHANGER -inc: seek-&-scan, digital clock, auto-tone control, Radio Data System (RDS) & Bose speaker system (-inc:8-speakers, Bose amplifier & Bose Subwoofer) (STD), SEATS, FRONT LEATHER SEAT INSERTS POWER RECLINING FULL-FEATURE BUCKETS, HEAD RESTRAINTS, OVERHEAD CONSOLE, FLOOR CONSOLE, POWER LUMBAR, 6-WAY POWER ADJUSTABLE SEATS, DUAL INBOARD ARMRESTS, HEATED DRIVER & PASSENGER CUSHION BACKS, 2-POSITION DRIVER-SIDE MEMORY & STORAGE POCKETS (STD), REAR AXLE, 3.73 RATIO, PREFERRED EQUIPMENT GROUP, LEATHER SEAT TRIM -inc: leather seat inserts, ENGINE, VORTEC 6000 V8 SFI -inc: (300 HP [223.8 kW] @ 4400 rpm, 360 lb.-ft. [486.6 N-m] @ 4000 rpm) (STD), DIFFERENTIAL, LOCKING, HEAVY-DUTY, REAR, BATTERY, AUXILIARY HEAVY-DUTY, 600 COLD-CRANKING AMPS.*Know You're Making a Reliable Purchase *According to Carfax's history report: No Accidents Reported, 14 Service Records.