COG Leaf Springs

The stock bottom overload spring is very harsh in spring rate, this mini pack is a progressive overload that will ride better and provide 1-2.5 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).

Cognito 11-25 Chevy/GMC Silverado/Sierra 2500/3500 HD 2WD/4WD Deaver Mini Leaf Pack Set

Increases rear lift height, adjustable 1-3 inches

Replaces the harsh thick bottom overload spring

Progressive spring rate for better ride quality

Deaver Mini Leaf Pack Set 2011-2024 GM 8-lug

2 hour DIY Install Time

Made in the USA

Sold as a set

Leaf Spring