2021 Chevy Silverado 1500 SRT Duramax

I recently installed an HD kit on my '21 Chevy Silverado RST Duramax.   The improvement to handling and stability is astounding...no more body roll and no more "porpoising"!

 I just returned from an 1100 mile round trip pulling my travel trailer.   The trailer is 30' long and weights about 6700 pounds.   The ride was smooth as glass and the vastly improved stability gave me a lot of confidence while driving in less than ideal conditions.

 Thanks for a great product!

Additional Specs: RAS 4611-HD

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