Find the size you need

Step 1:

What size are your tires?Tire Size Guideimperial-tire-sizing

  1. If your tires are nearby and you can view the sidewall, calculate the size of your tires below
  2. Or, if you have stock tires, check what size your tires are here

Metric Sizing

Tire Size Guide

Imperial Sizing

If you have tires with imperial sizing there is no need to calculate, you only need the tire diameter and tire width:


Step 2:

Purchase the mud flaps you need

For tires up to and including 33″ in diameter by 11.5″ wide

Buy 12 inch mud flaps

For tires up to and including 36″ in diameter by 12.5″ wide

Buy 13 inch mud flaps

For tires up to and including 40″ in diameter by 13.5″ wide

Buy 14 inch mud flaps


5 5 1
Quality made product, perfect fit, easy installation, and great customer service. Gives a sharp look to my truck, so glad I went with these flaps. Recommend to anyone looking for new mud flaps.


5 5 1
The mud flaps are really impressive and they make my truck look much better than my neibours truck! Haha When they came i was worried about installing them and nearly paid a garage to do it Sure glad I just did it myself cuz its easy, The special screws do all the work. The quality is very high and I told my son to buy some to!


5 5 1
Hello My name is Ryan I live in Red Deer Ab. I wanted to pass along a few comments about these awesome, bad-s looking mud flaps (kick back) I have been on the hunt for these for quite sometime... I priced out all the big names in truck accessories and where very expensive. Until I found Timber Wood! I ordered a set for 1/2 the price. Installed them myself in a few hours.. and what a difference... So thanks for all your help
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