$50 OFF OR $70 OFF General Tire purchases via prepaid Visa Card. $70 OFF FOUR GENERAL G-MAX AS-05. $50 OFF FOUR GENERAL ALTIMAX RT43. Offer Valid 4/1/2021-5/31/2021. Coupon cannot be combined with any other offers, with exception of $10 tire offer immediately above. Offer valid with coupon only. Offer valid 4/1/2021-5/31/2021.