crwdns2933423:0crwdne2933423:0
crwdns2918538:0crwdne2918538:0

crwdns2934241:0crwdne2934241:0 Dusko

crwdns2934249:0crwdne2934249:0:

It is probably your Vehicle speed sensor. It is mounted on the tailshaft of the transmission and is held it with one small 8 mm bolt. Your speedometer wont work right and it will probably shift wrong or wont shift at all because the transmission relies on the speed signal to know when to shift.  The tahoe/yukon use the 4l60e transmission.

crwdns2915684:0crwdne2915684:0:

open