Undercover LUX 19 (New Body Style)-23 Silverado 5'9" - GAN - Silver Ice UC1176L-GAN 1999-2002 6L Duramax with MFM’s Stainless

6L Duramax with MFM’s Stainless Steel Performance Exhaust Manifold Kit

Improves oil control and compression for restored efficiency

ReadyLIFT SST UCA kits are constructed from Drawn Over Mandrel (DOM) round steel tubing

Eliminate Turbo Lag on Ecoboost & Diesel Vehicles (Improves vehicle acceleration)

Undercover LUX 19 (New Body Style)-23 Silverado 5'9" - GAN - Silver Ice UC1176L-GAN 1999-2002 6L Duramax with MFM’s StainlessUnderCover LUX 2019 (New Body Style) 2023 Silverado 5' 9" Bed GAN(WA636R) Silver Ice Low Profile And Sleek Contour Provide Styled Look Styled Ribs Soft Corners Contour Edges Subtle Spoiler Full Perimeter Seal Provides Protection From Elements Quick No Tool Removal Weatherproof Twist Locks Includes LED Cargo Light Factory Painted To Match Your Vehicle UnderCover introduces the new UnderCover LUX, painted to match, truck bed cover. The new LUX program