2004 chevy tahoe

Question

code 0741 is showing up 1st and 2nd gear are good it shifts into 3rd and then it acts like its in neutral.

Answer 1

P0741 High TCC (transmission torque convertor clutch) high speed slip

This is usually set due to low hydraulic transmission fluid pressure , the reason for it the transmission pump.When this code set there is no 4th gear. The best option is rebuilt,