This GMC Sierra 2500HD delivers a Gas/Ethanol V8 6.0L/366 engine powering this Automatic transmission. UPFITTER SWITCHES, (4) Provides 4-30 amp circuits to facilitate installation of aftermarket electrical accessories., TRANSMISSION, 6-SPEED AUTOMATIC, HEAVY-DUTY, ELECTRONICALLY CONTROLLED with overdrive and tow/haul mode. Includes Cruise Grade Braking and Powertrain Grade Braking (STD), SIERRA CONVENIENCE PACKAGE includes (AQQ) Remote Keyless Entry, (A91) remote locking tailgate, (KI4) 110-volt AC power outlet, (UF2) LED cargo box lighting and (AKO) deep tinted glass; Double Cab and Regular Cab models includes (DPN) trailering mirrors..*This GMC Sierra 2500HD Comes Equipped with These Options *REAR AXLE, 4.10 RATIO, 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), BACKUP ALARM CALIBRATION This calibration will allow installation of an aftermarket back up alarm., AIRBAG DEACTIVATION SWITCH, FRONTAL PASSENGER-SIDE, Windows, power with driver express up and down and express down on all other windows (Standard on Crew Cab and Double Cab.), Wheels, 17 (43.2 cm) steel includes 17 x 7.5 (43.2 cm x 19.1 cm) steel spare wheel. Spare not included with (ZW9) pickup box delete unless a spare tire is ordered., Transmission, 6-speed automatic, heavy-duty, electronically controlled with overdrive and tow/haul mode. Includes Cruise Grade Braking and Powertrain Grade Braking (Requires (L96) Vortec 6.0L V8 SFI engine or (LC8) 6.0L V8 SFI Gaseous CNG/LPG capable engine.), Trailer brake controller, integrated, Tires, LT245/75R17E all-season, blackwall, Tire Pressure Monitoring System with Tire Fill Alert (does not apply to spare tire).* Stop By Today *Come in for a quick visit at Nimnicht Buick GMC, 11503 Philips Hwy, Jacksonville, FL 32256 to claim your GMC Sierra 2500HD!