Timbren SES Rear Suspension Enhancement System for 2011-2021 GM 2500/3500 HD hitches these wheel spacers are required

these wheel spacers are required to be used in order to maintain the product warranty of the lift kit

This performance exhaust kit features an axle-back layout designed to replace your Ford Mustang’s exhaust system from near the rear axle on back

Top-mounted strut spacers lift front end without spring disassembly

Stainless steel drain plug with built-in high temperature rated neodymium magnet

(1) Front Extension Pipe

Timbren SES Rear Suspension Enhancement System for 2011-2021 GM 2500/3500 HD hitches these wheel spacers are requiredThis SES Suspension Upgrade fits the rear suspension of a Chevrolet Silverado 2500 3500 & GMC Sierra 2500 3500 truck. Weve engineered our hollow rubber springs to deliver a progressive spring rate. In other words, the more weight that pushes down on the rubber springs the harder they work to prevent rear end sag. Whether youre pulling a trailer or carrying a heavy load in the bed of your truck, our hollow rubber springs adjust automatically to keep