description thule truck rack sr base rail tundra ram xshort bed the base rail is quick to install and doesn't require any drilling into your truck. it also has smooth sliding and adjustability due to its custom fit base rail. california proposition 65 warning. features includes all required mounting hardware quick installation without drilling into the truck aluminum construction requires thule tracrac sr overhead rack or thule xsporter pro shift overhead rack (sold separately smooth sliding and adjustability due to custom fit base rail. specifications acme tools brand name thule acme tools part number 217860 assembled depth (in) 69.5 assembled height (in) 1.9 assembled weight (lbs) 20.2 assembled width (in) 4 brand / model compatibility requires thule tracrac sr overhead rack or thule xsporter pro shift overhead rack (sold separately) california proposition 65 warning required yes country of origin united states globaltradeitemnumber (gtin) 00091021313194 height (in) 1.9 package contents 1 sr base rail (tundra ram xshort bed) package depth 69. 5 package height 1.9 package weight 20.2 upc 091021313194 weight capacity (lbs) 1250