3rd Third Brake Light Seal Gasket Compatible with Chevy Silverado GMC Sierra 1500 2500 3500 1999 to 2006

The seal works well. I was a little skeptical because it is foam. However, it works well even in heavy rain and car washes.

Was a little thicker than I was expecting, but seems to do the job.

I like the thickness, of this gasket, it really works n blows the stock, n aftermarket gasket they send with the new aftermarket 3rd brake light away in every aspect. I still halfta get a new headliner thanks to the cheap gasket I received with the aftermarket 3rd brake light, it started leaking n I wasn’t aware it was leaking till it was to late n I turned a corner one day n heard the water sloshing around n the top of my cab. So thanks to a cheap aftermarket gasket, I now halfta spend $500.00 4A new headliner, n $150.00 to have it installed, so a cheap probably $3.00 gasket has ended up costing me $662.00. The other $12.00 is the cost of 2new gaskets from Moforkit. They r well worth the $ so far I haven’t had a leak yet

During the heavy rains my truck developed a leak from the third light. The truck is 24 years old so I thought the gasket might need to be replaced. The gasket is a replacement but with the instructions it states to apply silicone to the gasket and to apply a silicone sealer around the out side of the light. If I wanted to apply silicone sealer around the light I think I would not need this gasket. So could be a waste of money.

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