Jnollau
New member
Having trouble with my transmission in 4th gear... When it shift into 4th gear it slips or missies.. Does one of the two almost every time. Wondering what my aftermarket options are for a built tranny... I live around St. Louis and have found 2 shops around. One in Athens il Midwest diesel and auto with there own transmissions. Then schied diesel with ats. Could use input on options or if anyone has one. Only $800 difference in price . Thanks trucks putting out 502hp and 1089 torque..