{"product_id":"63-gm-leaf-spring-swap-kit","title":"63 GM Leaf Spring Swap Kit","description":"\u003cspan\u003eThis kit is designed to make it easy to swap the popular 63 Chevrolet leaf springs into your rig, this kit includes all the parts you will need to make your rig flex and ride better.  You will need to measure your axle tube to determine the correct size u-bolts for your axle.\u003c\/span\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003eKit Contents:\u003c\/div\u003e\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003e1 \u003ca href=\"product.asp?itemid=109\"\u003ePair of Spring Hangers\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e1 \u003ca href=\"product.asp?itemid=110\"\u003ePair of Shackle Hangers Center Mount\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e4 Shackles (\u003ca href=\"product.asp?itemid=80\"\u003eStandard\u003c\/a\u003e or \u003ca href=\"product.asp?itemid=428\"\u003eBoomerang\u003c\/a\u003e)\u003c\/li\u003e\n\u003cli\u003e4 \u003ca href=\"view_category.asp?cat=37\"\u003eU-bolts\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e2 \u003ca href=\"product.asp?itemid=98\"\u003eU-bolt Plates\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e6 9\/16 x 4-1\/2 Grade 8 Bolts With Locknuts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e(The holes in the shackles will need to be drilled out to 9\/16 during installation)\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003eA little info about the springs\u003c\/div\u003e\u003cdiv\u003e  \u003c\/div\u003e\u003cdiv\u003eThe 63 GM springs are longer than most factory springs, they flex better and they ride better, plus they are easy to find at your local used auto parts dealer.  These springs came in the rear of any Chevy or GMC 1\/2 or 3\/4 ton truck from 1988-2010, 2wd or 4wd.   \u003c\/div\u003e                                                ","brand":"Barnes 4wd","offers":[{"title":"Straight 4 \/ 2-3\/4\" X 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10\"","offer_id":50457090326814,"sku":"B4WK1143411","price":193.43,"currency_code":"USD","in_stock":true},{"title":"Boomerang 5 \/ 3\" X 10\"","offer_id":50457090359582,"sku":"B4WK114358","price":195.38,"currency_code":"USD","in_stock":true},{"title":"Boomerang 5 \/ 3-1\/4\" X 10\"","offer_id":50457090392350,"sku":"B4WK114359","price":195.38,"currency_code":"USD","in_stock":true},{"title":"Boomerang 5 \/ 3-3\/8\" X 10\"","offer_id":50457090425118,"sku":"B4WK1143510","price":195.38,"currency_code":"USD","in_stock":true},{"title":"Boomerang 5 \/ 3-5\/8\" X 10\"","offer_id":50457090457886,"sku":"B4WK1143511","price":195.38,"currency_code":"USD","in_stock":true},{"title":"Boomerang 6 \/ 3\" X 10\"","offer_id":50457090490654,"sku":"B4WK114368","price":197.31,"currency_code":"USD","in_stock":true},{"title":"Boomerang 6 \/ 3-1\/4\" X 10\"","offer_id":50457090523422,"sku":"B4WK114369","price":197.31,"currency_code":"USD","in_stock":true},{"title":"Boomerang 6 \/ 3-3\/8\" X 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