Offer Ends 4-30-17. This Spring take advantage of our tire sale on a wide-selection of brands. This April you can save up to $100 on a set of 4 brand new tires and you also receive a free nitrogen fill in all 4 tires (a $59.95 value) yours free with the purchase. Cannot be combined with any other special offers. Offer in form of rebate and varies depending on tire selected. Must present coupon at the time of service write up. Only at Muzi Chevy serving Greater Boston, MA.