Dobinsons MRR or IMS

5100s are meant for stock coils
Dobinsons use their own coils and so do most other brands, and some rates are significantly less than others.

I didn't take the time to watch it all but using different spring rates will vary the results significantly. Not sure if they broke that down

They also have an access cab and most companies aren't listing different specs for those when compared to the dual cab. They're lighter, so the same suspension on a dual cab will feel different than an AC.

 

You had the IMS and didn’t have to do anything until 160k?

 

Changed from 5100's at 160k to IMS

 

How did you get 3 inches in the rear?

 

Put this in the rear and IMS shocks with no weight in the rear.

Dobinsons Tacoma L59-111-R Leaf Springs Pair for 2005 to 2023 (500-800LBS)
I did have an old fold a cover on but since they are defunct and parts are none existent, I now have no cover. Since its a DD no weight is in the bed. I have been known to pull a trailer load of gravel often.