Suspension

Hey I have recently started lowering my truck from a previous owners 3 inch DIY torsion lift. And I put new shocks in front and turned the keys to lower and inch so far. And it rides a lot better. But the three inch blocks are still in the back. And I feel if I were to remove the rear blocks it would sit far too low to match the front. Even if I were to turn the keys more. Because the front keys don’t look like they have much left to go down. Did this year have stock blocks in the rear? If so would you know what size? 1 inch? Or 2 inch?

It looks as if there’s about 1 inch or so left in the torsion key bolts. Would that be enough to lower the front another two inches? I don’t want to back the bolt all the way out do i? Thanks