GMC Sierra Westcan Silver Aluminum Rail Caps for 2014 to 2018 Wireless Remote Rated SAE J845 Class 1

Rated SAE J845 Class 1 with three flash patterns and multiple installation options

Two-level box with two additional bolt-on boxes for ground-level access

Vibrator Included: No

Built-in relief valve protects the gauge against pressures above maximum rating

but with a deadbolt style lock in place of a cotter pin

GMC Sierra Westcan Silver Aluminum Rail Caps for 2014 to 2018 Wireless Remote Rated SAE J845 Class 1WESTCAN SILVER ALUMINUM RAIL CAPS ; 14 18 SILVERADO SIERRA CREW CAB 5. 5 FOOT BOX Applications From Year To Year Make Model Bed Length 2014 2018 Chevrolet Silverado 1500 5'8" 2014 2018 GMC Sierra 1500 5'8" Details Brand: Westcan Part #: 1212502 Category: Headache Racks Weight: 23 lb