The stock bottom overload spring is very harsh in spring rate, this mini pack is a progressive overload that will ride better and provide 1-3 inches of rear lift if one or both of the spacer blocks are removed. Get better ride quality and the added height with one product. These mini packs are only compatible with the stock spring packs, and they fasten to the stock spring packs with a new center pins (included).

Features and Benefits:
Replaces the harsh thick bottom overload spring Progressive spring rate for better ride quality Increases rear lift height, adjustable 1-3 inches Sold as a set 2 hour Diy Install Time Made in the USA Applications: Deaver Mini Leaf Pack Set for 2019-2024 Silverado/Sierra 1500 2WD/4WD