I am have trouble finding higher rated front springs for my supercrew. My question is if anyone knows where to look for them.

My vehicle:
2001 4x2 SuperCrew
6600 GVWR
13000 GCRW
5.4 Liter (L)
3.55 LS (H9)
4R70W (U)
Front Spring Code -P (5310)
Rear Spring Code - M

 

what are you wanting them for?

and have you considered using a different vehicles springs? they might have some like you want if you know how to look for them.

 

Increasing the rating for added front weight. Such as my grill guard which is made of heavy duty steel tubing. I am planning to aquire add-a-leaf for my rear, as i do towing as well. I travel alot due to my work, I tow my 27 foot travel trailer.

I have done quite abit in aftermarket powertrain performance.

 

ok this is kind of frowned upon but we did this to a friends 01 supercab 2wd. (he did it i just helped). we went to a junk yard bought shocks from a 2wd f250. much stiffer. he was lifting his front to level it. (once again his idea he did it i helped) he cut down the springs to the right height and got lift out of it. and it stiffened the ride up alot. but still rode good IMO. i no cutting springs isnt the best way to do it but thats an idea

 

I rather not cut and add springs from Superduty truck. I have not found if the springs i have already is the highest rated option for F-150 in 2001 or not. If it is not, then i would like to hunt it down or aquire equviant aftermarket.

Again my front Spring code is P - (5130). I do know that the 5130 is found in F150, Expedition and Econline.

 

have you looked to see what is on the f150 work trucks. im sure they would be stiffer.

 

If i can find a chart or reference to spring codes and their applications to F150 series in 2001 then that is what i would like to do.


*I did find 3 locations that do custom springs, i am awaiting on their response, will post the links if other people would like them for future use*
October 10th, 2008 1047 Hours.