VORTEC HARNESS SALE! Take 10% OFF 1996-2000 Vortec 4.3 V6, 5.0L, 5.7L, 7.4L Harnesses Through 10/31 USING COUPON CODE VORTEC10 AT CHECKOUT. *Valid for Retail Orders only - Does Not Apply to Dealer Pricing or ECM Tunes* Dismiss
