BAKFlip MX4 Tonneau Cover - BAK448507 fits_2018`Nissan`Frontier`5' the BAK Revolver X4S is

the BAK Revolver X4S is an upgraded version of BAK Industry's first-class Revolver X2 tonneau cover

it is designed to perform in severe weather conditions

Does not block access to stake hole pockets

2013 Chevrolet Silverado 2500 with 6'6" bed

Attaches tonneau cover to bed without the need to drill into truck bed

BAKFlip MX4 Tonneau Cover - BAK448507 fits_2018`Nissan`Frontier`5' the BAK Revolver X4S isBAKFlip MX4 Tonneau Cover Highlights: Premium matte finish Featuring durable aluminum panels Dual action, multifunction tailgate seal No drill installation (for most trucks) Drain tubes included (drilling may be needed with some trucks) NEW finished corner caps featuring a softer seal for a more finished appearance NEW pre molded and die cut A panel and B side bumpers NEW secure rail end caps NEW prop rod clips Add more security, stability and