Ready Lift 663085 kit and rear block size

[2007st1300abs]

Hi Guys I'm going to be installing a readylift front leveling kit in my 2014 GMC 1500 4x4 .....what size rear blocks have guys been going with? Stock, 2 inch or 3 inch?

 

 

 

Thanks

[SouthernSilveradoGuy85]

Mine's stock but it really depends on what kind of look you want. Stock block would level the truck. A 2" block would only add an extra 1" since the stock block is 1" so that would just give you back a little bit of the rack. The 3" block would basically put it back to factory rack since it would also be lifting the rear 2". Personally I would do the 3" because I want the rake and I have so much weight in my toolbox that I would need all the rake I can get. The bad thing about a true level is that if you put any kind of real weight or tow a trailer that has enough weight then the truck will look like it's dragging ass. That's the thing I didn't like about my leveled 98.

[20Sierra20]

I had the 3" (dealership said they were4, i think they were 3) blocks in the back, 2" front and hated it, looked weird. I had the dealership put the 2" blocks in (so .75" higher then stock) with the 2" level in the front. Looks way better, rides better as well. With the 3" blocks the rear shocks were 1.5" from maxed out and it made for some jars over even speed bumps...

 

Here's a side of the bigger blocks...

 

side of smaller

 

 

another of smaller