Maine
TYF Newbie
Newbie here in need of a lil bit help, I have a 2005 Chevrolet Tahoe Z71 4x4 200,+ miles . That won’t move in reverse and won’t stay on a incline when put in park. Also rattles( like rocks in a can) when driving from transmission area, no 2nd gear(shifts from 1st to 3rd gear). No previous transmission problems and fluid is clean and red. Any info help or way to determine if I need transmission rebuilt, or rearend, or transfer case. Any help would be greatly appreciated.