Exterior Components› Running Boards, Truck Steps and Components

GM

Ground Effects Kit

$662.69

SKU: 84254456

In Stock
In Stock
Ships by Sep 12
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The GM Accessories 84254456 is a ground effects kit designed for the C8 Corvette. Developed by Chevrolet engineers, this kit is precision-built for a perfect fit and has been expertly tested to meet requirements for water intrusion, stone impingement, and solar/UV exposure. The body kit is available in black to complement your vehicle's exterior color.
Show original supplier description
The GM Accessories ground effects kit (part number 84254456) is engineered specifically for the Chevrolet C8 Corvette, offering a precision-built design for a flawless fit. Developed by Chevrolet's own engineers and designers, this kit ensures optimal integration with your vehicle. It has undergone rigorous testing to meet stringent standards for water intrusion, stone impingement, and solar/UV resistance, ensuring durability and longevity. This ground effects kit is presented in a sleek black finish, designed to enhance the exterior aesthetics of your C8 Corvette. The package includes a front splitter and rocker panel moldings, contributing to a more aggressive and stylish appearance. Beyond aesthetics, the kit also serves a protective function, helping to shield your vehicle's body from damage caused by road debris like stones. This accessory is compatible with Chevrolet Corvette models from 2020 through 2024. Some sources indicate it may not be compatible with Z51 models, specifically mentioning 'WITHOUT Z51' in relation to a ground effects package.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandGM
Part Number84254456
CategoryExterior Components

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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