I use ultra black or the right stuff most of the time with no issues....
I use ultra black or the right stuff most of the time with no issues....
thanks guys, i ended up buying the GM sealer last weekend from a dealership. all put back together now just havent had time to make sure everythings working right again.
09 CREWCAB LTZ SILVERADO, 6.2, SIX SPEED, CAI,