Will SuperSprings Custom Helper Springs Help Rear Sag on 2012 Toyota Highlander with Tent Trailer

Updated 04/24/2018 | Published 04/21/2018

Question:

I have a 2012 toy highlander 4wd and when I hitch up my tent trailer 300 tw the back dips about 1.5 inches measured st the fender peak It tows great with my anti sway hitch but Im wondering if the CSS 1145R would level it out

asked by: Brendan F

Helpful Expert Reply:

The SuperSprings Coil SumoSprings Custom Helper Springs # CSS-1145R referenced in your question is confirmed to fit your 4WD 2012 Toyota Highlander. These springs will simply insert between the individual coils of each coil spring to enhance the suspension's ability to support loads like your trailer. This will definitely do a nice job of preventing the rear sag you are experiencing when hooking up your tent trailer.

I have attached a short video demonstration on this product, along with the written installation instructions that you can take a look at.

expert reply by: Chris R