Hey guys, quick question. I'm wondering when you think it would be time to replace the coils on my truck. Its a 81 d150 with a slant. It looks a little saggy to me, granted I have 31" tires.

I measured the length of the coil and its 8 inches. What do you guys think, and have any suggestions on cheap replacements?

Thanks

 

autozone dualast heavy duty only 54.00 #7172s put them on my 93 should be same #.good luck

 

i think that there i a difference betweent the coil used in a 93 and 81. i would not replace it unless you are having problems with it. if it aint broke then don't fix it.