{"product_id":"drive-shaft-belts-2021-gm-van-60","title":"1557 Optibelt XE Power Pro, Drive Shaft Belts 2021 To Current GM Van","description":"\u003cp\u003e1557 Optibelt Super XE, front drive-shaft belts for Butler System installed into 2021- current GM van, with 6.6L-V8 or 4.3L-V6. \u003cbr\u003e\u003cb\u003eNote:\u003c\/b\u003e (2) Required. Its recommended that any paired belts be replaced at the same time to avoid premature wear. View the 2021+ Butler System Front End PTO Belt Replacement Instructions\u003c\/p\u003e","brand":"Butler System Store","offers":[{"title":"Default Title","offer_id":47798433906845,"sku":"PXPA1557","price":38.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0752\/6839\/1069\/files\/belt-pa61-pa65.jpg?v=1775116164","url":"https:\/\/shop.butlersystem.com\/products\/drive-shaft-belts-2021-gm-van-60","provider":"Butler Supply Co. ","version":"1.0","type":"link"}