1999-2002 Chevrolet Silverado/Tahoe/Suburban GMC Sierra/Yukon XL Power Heated Manual Extendable Towing Mirrors ECU Reprogramming the BULL BOOST manifold is

the BULL BOOST manifold is built to handle extreme heat and high-boost pressure without warping or cracking

Lengthened rear shock tuned to match 18 kg/mm rear springs keep weight transfer to a minimum

• Mandrel-bent tubing• TIG-welded construction• Direct bolt-on fitment• Compatible with factory valve actuators (must transfer OEM valves)

The EcoBoost that looks like it means business

1999-2002 Chevrolet Silverado/Tahoe/Suburban GMC Sierra/Yukon XL Power Heated Manual Extendable Towing Mirrors ECU Reprogramming the BULL BOOST manifold isBrand new in original box Comes with (1) pair of driver and passenger side EURO towing trailer style mirrorss 12" x 8" power adjustable mirrors with manual extendable and telescoping features for versatile viewing Defrost and heating functions working solely on the larger upper mirror, compatible only with vehicles originally equipped with power heated mirrors Mirror length extends up to 23" and retracts to 18" for adjustable visibility Reinforcement