{"product_id":"grenade-tractor-trailer-air-valve-knob","title":"Grenade Tractor-Trailer Air Valve Knob","description":"Arm your rig with chrome grenade style air valve knobs! Fits Peterbilt models. Thread on. Choose Tractor or Trailer etching, sold individually.","brand":"UNITED ACCESSORIES","offers":[{"title":"Tractor","offer_id":51837603938626,"sku":"180476","price":63.99,"currency_code":"USD","in_stock":true},{"title":"Trailer","offer_id":51837603971394,"sku":"182563","price":63.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0923\/2826\/4002\/files\/l180476_1.jpg?v=1768474681","url":"https:\/\/www.iowa80.com\/products\/grenade-tractor-trailer-air-valve-knob","provider":"Iowa 80","version":"1.0","type":"link"}