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Re: Chevy Silverado brake drag
Posted to Technical Discussion Forum on 6/8/2025 2 Replies

Those front YMM caliper pistons come in Phenolic or stainless steel. Phenolic is famous for breaking down resulting in retraction issues.

If you have Phenolic, you should replace both calipers, unless you want to rebuild, which is becoming more and more repl... Login to read more.

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