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

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).

-   Increases rear lift height, adjustable 1-3 inches
-   Replaces the harsh thick bottom overload spring
-   Progressive spring rate for better ride quality
-   2 hour DIY Install Time
-   Made in the USA
-   Sold as a set

This Part Fits:

Year

Make

Model

Submodel

2020-2025

Chevrolet

Silverado 2500 HD

Custom

2015-2025

Chevrolet

Silverado 2500 HD

High Country

2011-2025

Chevrolet

Silverado 2500 HD

LT

2011-2025

Chevrolet

Silverado 2500 HD

LTZ

2011-2025

Chevrolet

Silverado 2500 HD

WT

2024-2025

Chevrolet

Silverado 2500 HD

ZR2

2015-2025

Chevrolet

Silverado 3500 HD

High Country

2011-2025

Chevrolet

Silverado 3500 HD

LT

2011-2025

Chevrolet

Silverado 3500 HD

LTZ

2011-2025

Chevrolet

Silverado 3500 HD

WT

2020-2025

GMC

Sierra 2500 HD

AT4

2024-2025

GMC

Sierra 2500 HD

AT4X

2015-2021

GMC

Sierra 2500 HD

Base

2011-2025

GMC

Sierra 2500 HD

Denali

2024-2025

GMC

Sierra 2500 HD

Denali Ultimate

2022-2025

GMC

Sierra 2500 HD

Pro

2011-2025

GMC

Sierra 2500 HD

SLE

2011-2025

GMC

Sierra 2500 HD

SLT

2011-2014

GMC

Sierra 2500 HD

WT

2020-2025

GMC

Sierra 3500 HD

AT4

2015-2021

GMC

Sierra 3500 HD

Base

2011-2025

GMC

Sierra 3500 HD

Denali

2024-2025

GMC

Sierra 3500 HD

Denali Ultimate

2022-2025

GMC

Sierra 3500 HD

Pro

2011-2025

GMC

Sierra 3500 HD

SLE

2011-2025

GMC

Sierra 3500 HD

SLT

2011-2014

GMC

Sierra 3500 HD

WT

## Details

- **Price:** 1152.27 CAD
- **Vendor:** Cognito
- **Type:** Leaf Springs & Accessories

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 1152.27 CAD | In stock |

## Images

- Photo - Primary

---

> Source: [Standard Auto Part](https://www.standardautopart.com/products/cognito-11-25-chevy-gmc-silverado-sierra-2500-3500-hd-2wd-4wd-deaver-mini-leaf-pack-set)
> Updated: 2026-06-27