Snow Plow Prep Package

This is the snow plow hookup. Get all the provisions, wiring, lights and capacities necessary to push the white stuff, steep and deep. The Snow Plow Prep Package includes 10-amp power for backup and roof emergency light, high-flow front bumper, forward lamp wiring harness, provision for cab roof-mounted lamp/beacon, instrument panel jumper wiring harness for electric trailer brake controller, Skid Plate Package and increased Front Gross Axle Weight Rating. 
The Snow Plow Prep Package requires 4x4 models and includes a 160-amp alternator with the Vortec® 6.0L V8 SFI engine. It includes dual 125-amp alternators with the Duramax® 6.6L Turbo-Diesel V8 engine. This package is not available with the power sunroof.