Can anyone out there please let me know what there front spring code is on there 04-06 F150 and your GVWR. I have an 04 crewcab with coil over springs and would like to upgrade the springs to 7700 GVWR but the dealer said there are 32 different springs for the f150 that the only way he could get them where if they were associated with the vin number of a truck that had them installed from the factory. And of course the dealership doesnt have any in stock to read the spring code.

So if you could please help I would thank you. I am amazed that the dealer doesnt know what spring code goes with what GVWR.

I am at 6800+ Pounds know but need to stiffen up the front load.

Thanks Mike

 

Can Someone with a heavy duty 04-06 F150 please open there door and read the front spring code and GVWR off there factory spec sticker please.

Thanks Again Mike

 

You can try putting this in the '04+ forum, lots more people there than can answer your question.