Photo 1 of ***USED - LIKELY MISSING PARTS - UNABLE TO VERIFY FUNCTIONALITY*** AMP Research RealTruck PowerStepXTreme | Fits 2015 - 2019 Chevrolet/GMC Silverado/Sierra 2500 HD/3500 HD Extended Cab/Double Cab & more | 78154-01A | Ergonomic, Rust-Proof Aluminum, True F

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Photo 1 of ***USED - LIKELY MISSING PARTS - UNABLE TO VERIFY FUNCTIONALITY*** AMP Research RealTruck PowerStepXTreme | Fits 2015 - 2019 Chevrolet/GMC Silverado/Sierra 2500 HD/3500 HD Extended Cab/Double Cab & more | 78154-01A | Ergonomic, Rust-Proof Aluminum, True FPhoto 2 of ***USED - LIKELY MISSING PARTS - UNABLE TO VERIFY FUNCTIONALITY*** AMP Research RealTruck PowerStepXTreme | Fits 2015 - 2019 Chevrolet/GMC Silverado/Sierra 2500 HD/3500 HD Extended Cab/Double Cab & more | 78154-01A | Ergonomic, Rust-Proof Aluminum, True FPhoto 3 of ***USED - LIKELY MISSING PARTS - UNABLE TO VERIFY FUNCTIONALITY*** AMP Research RealTruck PowerStepXTreme | Fits 2015 - 2019 Chevrolet/GMC Silverado/Sierra 2500 HD/3500 HD Extended Cab/Double Cab & more | 78154-01A | Ergonomic, Rust-Proof Aluminum, True FPhoto 4 of ***USED - LIKELY MISSING PARTS - UNABLE TO VERIFY FUNCTIONALITY*** AMP Research RealTruck PowerStepXTreme | Fits 2015 - 2019 Chevrolet/GMC Silverado/Sierra 2500 HD/3500 HD Extended Cab/Double Cab & more | 78154-01A | Ergonomic, Rust-Proof Aluminum, True F