Custom Fit: Chevy Silverado / GMC Sierra 1999-2018 1500 & 1999-2019 2500/3500 Extended/Double Cab (Excl. C/K "Classic") (Please contact us to confirm fitment before ordering.) Highlight & Feature: (1)100% brand new in factory original package. (2)Direct Bolt-On, professional installation is always recommended. (3)Easy access and exit your car with extra protection and pre-inserted non-slip step on each side. (4)Black powder coated finish maximizes rust and corrosion protection. Package Included: (1) 2pcs Side Steps Nerf Bars (2) Mounting Brackets (3) Mounting Hardware (4) Installation Instruction About us TAC is one of North America's top online suppliers of specialized, high-quality aftermarket car and truck accessories. With over 20 years of auto accessory manufacturing experience, TAC delivers unparalleled quality, value, service and satisfaction. Our highly-trained, professional staff offer in-depth knowledge and personalized assistance for customers worldwide. Providing our customers with a simple, hassle-free experience with best-in-class customer service is more than a goal. It is our foundation. We know your trust and satisfaction can only be earned one transaction at a time.