Fender Flares | Defender | GMC Sierra 1500 (14-18)/Sierra 2500 HD (15-19) Alliant factory-like ride after installation

factory-like ride after installation

New aluminum casting

5-1/2" conical Pro 5R performance air filter for maximum flow

These custom-fit underseat compartments install easily

Engineered for a Perfect Fit: Rough Country's driver- and passenger-specific spacer design ensures proper clearance between the strut and upper control arm

Fender Flares | Defender | GMC Sierra 1500 (14-18)/Sierra 2500 HD (15-19) Alliant factory-like ride after installationInnovative Design. Its time to stand out from the crowd and rise above your peers. Increase your truck's tire coverage with Rough Country's Defender Flares for the GMC Sierra 1500 2500HD 3500HD. These aggressively good looking flares transform your GMC's exterior boasting 2 inches of tire coverage. These uniquely designed flares are sure to protect your GMC's body from mud or road debris kicked up by the tires.\Durable Construction. With everyday