FeBRRRuary Special: Free Truma Propane Heater with Any New AT Overland Topper!
This system is constructed of 3 IN mandrel-bent 409 stainless steel tubing for maximum strength and durability. This system produces a throaty sound unleashing all available horsepower and torque. Utilizing state-of-the-art computer-aided design technology, this exhaust system is designed for custom, high tolerance factory fitment.
Installation Instructions
Installation Instructions


This Part Fits:

Year Make Model Submodel
2020-2021,2023 Chevrolet Silverado 1500 Custom Trail Boss
2020-2023 Chevrolet Silverado 1500 High Country
2020-2023 Chevrolet Silverado 1500 LT Trail Boss
2020-2023 Chevrolet Silverado 1500 LTZ
2020-2023 Chevrolet Silverado 1500 RST
2022-2023 Chevrolet Silverado 1500 ZR2
2020-2023 GMC Sierra 1500 AT4
2022-2023 GMC Sierra 1500 AT4X
2020-2023 GMC Sierra 1500 Denali
2022-2023 GMC Sierra 1500 Denali Ultimate
2020-2023 GMC Sierra 1500 SLT
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