my truck Wobbles when braking at speed

When i brake in my 94 ranger the whole truck wobbles? does anyone know why this is or if it is a serious issue?
Thanks

This would usually be warped rotors that need turned. If not Rotors could be bad like something loose in front end,tie rods ball joints or loose lug nuts, Definitj ly get checked out

Sounds more like warmped rotors based on your statement that the vehicle "wabbles" when you step on the brake pedal. If it's caused by other front end problems. the wobble could occur at any and all speeds without touching the brakes.

Good advise.

Also check the rubber supports. The front round grommets in the rear springs ... and the engine and tranmission supports ... when these fail, it allows things to shift around when accell or braking.

my 93 did the same thing and all i did was replace mt front rotors and bearings seals etc. also the wobble didn't go away until i did my rear drums also my brakes were all shot. it cost me about $230.00 with parts from auto zone. my truck stops on a dime now.:grinyes: