Aero Dynamics - GMC

Extreme Dimensions Company Information
Extreme Dimensions is the premium manufacturer of GMC aerodynamic ground effects and exterior body parts for cars, trucks, and SUVs in the Import category. Extreme Dimensions exploded on the scene over 20 years ago and transformed the aerodynamic and ground effects industry in terms of quality, value, and unique design. Paired with a high-powered marketing strategy, Extreme Dimensions produces over 7,000 products using carbon fiber, fiberglass, and polyurethane with its premium brand Duraflex. The company wields a 100,000 square foot facility headquartered in the U.S. paired with a 200,000 square foot manufacturing plant overseas.

All GMC Extreme Dimensions body kits, ground effects, and products produced qualify as aftermarket modification products intended for off-road and show use. Because of the extreme design, Extreme Dimensions cannot be liable for damage caused by road use of its products. Further, products may need prep work such as sanding, shaving, filling gaps, and/or other modifications. It is highly recommended that you use professionally experienced collision repair and body part specialists to install Extreme Dimensions products. Some parts may not be street legal or qualify for use on public streets.
Limited Warranty
Extreme Dimensions, Inc. warrants its products from manufacturing defects in workmanship and materials when installed properly and used for its intended use. The warranty is non-transferable. Products covered by this warranty and discovered with reasonable assessment to be defective in materials or workmanship will be replaced at the request of the customer.
Hood and Trunk Guarantee
Extreme Dimensions will fully replace your hood for the following reasons:

Hood does not clear stock engine
There are gaps between the hood and the fenders and more than 1/2″ wide on each side
Hood levels out more than 3/8″ higher or lower than the fenders
Latch length incorrect compared to the stock latch, preventing the hood from latching after adjusting

Extreme Dimensions, Inc. will not guarantee fitment on vehicles previously involved in accidents and/or have had body damage or modification. Hood pins will be required on all hoods.

Trunks are warrantied for the following reasons:

Gaps between the trunk and the rear fenders are more than 1/2″ wide on each side
Trunk levels more than 3/8″ higher or lower than the rear fenders