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Showing results for tags 'undercarriage'.
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I've got a 2018 Silverado going through it's first winter in the Northeast. I live on a dirt road that gets real muddy during mud season. I just gave my truck it's real first cleaning and noticed that the undercarriage coating on the frame is sticky and acting like an adhesive. There's layers of dirt that are stuck to the frame that I can't seem to spray off with a hose or a power washer! So basically the frame looks brown with dirt caked on instead of black (particularly near the wheel wells). So my question is, does anyone have any tips for cleaning the frame to get the dirt off without compromising the undercoat sealant? I'm thinking the only thing that will work is some type of hard brush, but think that will damage the sealant that is on the frame...
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- undercarriage
- undercarriage coating
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