Extang 94450 - Trifecta Signature 2.0 14-18 (19 Leg/Lim) Silv/Sierra 1500/15-19 HD 6'6" Bed Side Rail Protector and they offer a 2"

and they offer a 2" x 2" receiver tube opening

GTIN: 819275039796

Polyethylene Tread Raised Through Stainless Overlay For Maximum Traction

The metal treads are also highly resistant to wear

GTIN: 192631033219

Extang 94450 - Trifecta Signature 2.0 14-18 (19 Leg/Lim) Silv/Sierra 1500/15-19 HD 6'6" Bed Side Rail Protector and they offer a 2"Choose Simple: Extang's redesigned soft tri fold cover has a host of new features yet remains the easiest to install and simplest to use. The newly redesigned Trifecta 2. 0 Signature Series has a premium matte black finish and has been built to last for years. Designed, manufactured and assembled in the USA! Your choice in soft tri fold covers is still simple! Rag Top Matte Black Premium Canvas Top Material Stands Out Easy To Install With Extang