This needs a little more info. Do you have rear air suspension? If so, maybe there is a problem there. Also, after years of use, the coil springs start to sag. Mine did. You can replace the springs. The front is also a torsion bar suspension. These can be tightened to raise, or loosened to lower the front end some in either direction. This may affect the ride slightly, depending on how high or low you go with it. It may also require an alignment if you get too carried away with it.
sagging right rear spring
lower front and rear windows
The front Band is for 2nd and 4th gear.
Its their hands warmer your seeing, which is worn either on the front or rear.
if you have ever spun out without moving then it would wear the rear tires more than the front.
shoot the tires out!
The 373 is a lower ratio than the 410.
It could be that the rear brakes are not functioning properly; leading to the front brakes having to compensate. That is, if the front ones are going out much quicker than the rear. I believe that the front ones just naturally wear faster than the rear ones On a light truck the front brakes will do up to 75% of the braking.
there is no lower intake gasket, only a front and rear gasket
6 cylinder? Look at the lower rear end of engine 4 Cylinder? Look at the lower front end of engine behind radiator 6 cylinder? Look at the lower rear end of engine 4 Cylinder? Look at the lower front end of engine behind radiator
new shocks in front and old in rear??
Front brakes have significantly more stopping power than rear brakes.