Can someone explain this to me

I will be doing a lift on my Taco soon so tonight I wanted to do some Pre-Lift measurements.

On the front I have the Taco lean, Drivers Front - 35 1/4, Passenger Front - 35 3/4

But the rear really threw me. Drivers Back - 36 3/4, Passenger Back 35 3/4

Why is my drivers side an inch higher then the passenger side?

I'll be doing a Eibach Pro-Truck Coilover 2.0 with the Eibach rear shocks and for the rear I'm doing a Deaver AAL.

Should I consider a 1 inch block just on the passenger side to level it out left to right in the rear?

 

It happens. The frame, springs all have individual characteristics. Drive the truck around a few miles and take the measurements again. If its the same put in the mods and see if anything changes. Then decide.

 

The measurements I posted are Pre-Lift. The truck is still stock suspension. Had it for a almost 4 months and have over 3K miles on her..

 

Sometimes leaf springs are a bit above spec on drivers side to compensate for the taco lean. Fill up your tank and it will be higher on the passenger side.

 

More air in driver side tire?
Always measure from wheel center, not ground.