Eibach ERS 3.50 in. Length x 1.63 in. ID Coil-Over Spring Lighting This helps the suspension move

This helps the suspension move more freely and allows for the full range of wheel travel without over stressing any OE components

s easier to see the trail beside and below you to keep an eye out for large rocks and other obstacles

This kit also includes a thermostat bypass that can be installed to provide constant cooling in warm climates or for use in extreme driving/towing conditions

2011-2019 Chevrolet Silverado 3500 HD GAS Crew Cab Pickup

Eibach ERS 3.50 in. Length x 1.63 in. ID Coil-Over Spring Lighting This helps the suspension moveEibach's ERS line has evolved over the years to be the world's most prominent, comprehensive and superior Race Spring System. Eibach Race Springs are all manufactured in series production, often repeated, with a strong manufacturing experience. Thus, Eibach constantly achieves the most linear spring characteristic (rate) while maintaining the lowest tolerances and the highest quality in the industry.