Did your truck start after you tightened your battery cable? Did you have to jump start the truck?
2004 GMC Sierra Extended Cab
-K&N Series 77 CAI
-TB Bypass & removed insulators
-Catback System with Stainless Steel Exhaust Tips done by Mr. D's Muffler shop off East Hardy & Gulfbank
-Factory 20s with Michelin LTXs
-Spray n liner with a Truxedo bed cover