i wash it every week. hot or cold days. wax and buff it every month. i use all McCuires products inside and out and the hot tire foam is amazing! this truck is even 11 years old. GTX oil is the best oil and iv never used anything else in my truck and it was 190,000 miles on it and i have never had the engine rebuilt or done any mechanical things to my truck! even my fourwheeler, dirtbikes, and lawn mower get the GTX oil!



