With a Rough Country 1.5" Leveling Kit, you will get a lifted and leveled truck. This kit will let you keep your stock coil while maintaining the factory ride quality. Once install, the front will be leveled with the rear, making your Silverado and Sierra leveled. Made of A36 steel, the coil spacers are not only durable but can withstand off road hazards and elements. You will be able to run up to 32" tires.
7599 Rough Country Leveling Kit Installation Instructions