Rancho 4 Inch Torsion Bar Drop System Lift Kit - RS6564B


  • Rancho | Part Number: RANRS6564B
  • Shocks Included:Does Not Include Shocks
  • Suspension Type:Knuckle
  • Rear Lift Method:Coil Springs
  • Fitment:Direct Fit
  • Lift Height Range:3 to 4.99 Inches


Ranchos Torsion Bar Drop, Crossmember, Knuckle Suspension System for the Silverado / Sierra 2500 HD achieves front lift by dropping the torsion bars, extended length steering knuckles and a heavy duty one piece subframe. Lift blocks and U-bolts bring up the rear. This kit leaves the factory steering and alignment geometry intact by maintaining the factory location of the rack & pinion, so steering correction is not required and factory ride characteristics are left intact. This kit will allow you to run up to a 35" tire and also works with the stock wheels and tires. No drivetrain or exhaust modifications are required. Requires new longer shocks which are sold separately.


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Since the 1950s, Rancho has been a top innovator and industry leader in the research, design and manufacturing of performance parts and accessories including suspension and leveling systems, shock absorbers and associated on and off-road products for Jeeps and custom off-road vehicles. A rich Jeep heritage makes the Rancho brand and its full complement of suspension systems (4-inch and up) for Jeep CJ, JK, LJ, TJ, XJ and YJ models and rockGEAR products instantly recognized in the jeeping community. Rancho's line additionally features an extensive array of high performance suspension kits and ride control components for SUVs and trucks. Exhaustively tested and engineer driven to meet today's demanding standards, Rancho products are in a class of their own. Every one of their shocks and suspension and leveling systems includes a limited lifetime warranty, and Rancho�s shocks include a 90-day ride guarantee. Established in the off-road performance community, Rancho's product line is continuously evolving to develop the latest innovations for Jeeps, trucks and SUVs. Shop Rancho Now