# Cognito 2025 GMC Sierra 1500 Leaf Spring Top Plate Conversion

2025 GM 1500 trucks are coming with a rounded leaf spring top plate and u-bolts, this allows anyone with a lift or leveling kit that has a block and u-bolt kit to convert back to the flat top plate to use with traditional GM square u-bolts.

-   Converts 2025 GM 1500 top plate back to the flat top plate to use with traditional GM square u-bolts.
-   For trucks that have a 2025 GM 1500 lift or leveling kit that has a block and u-bolt.

This Part Fits:

Year

Make

Model

Submodel

2025

GMC

Sierra 1500

AT4

2025

GMC

Sierra 1500

AT4X

2025

GMC

Sierra 1500

Denali

2025

GMC

Sierra 1500

Denali Ultimate

2025

GMC

Sierra 1500

Elevation

2025

GMC

Sierra 1500

Pro

2025

GMC

Sierra 1500

SLE

2025

GMC

Sierra 1500

SLT

## Details

- **Price:** 77.85 CAD
- **Vendor:** Cognito
- **Type:** Leaf Springs & Accessories

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 77.85 CAD | In stock |

## Images

- Photo - Primary

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/cognito-2025-gmc-sierra-1500-leaf-spring-top-plate-conversion)
> Updated: 2026-06-26