2017-19 Chevy/GMC 2500/3500 6.6L Duramax L5P SS-Monster Exhaust System Fits_1999-2014`GMC`Yukon~1999-2014`GMC`Yukon XL and the U bolt nuts

and the U bolt nuts moved to the top of the leaf spring

eliminating aeration and maintaining consistent damping

9–5 EST at 865-983-5004 for real support from fellow truck enthusiasts

5–7" Lift• Extended Length: 27

these arms are built to perform from stock height up to 6 inches of lift

2017-19 Chevy/GMC 2500/3500 6.6L Duramax L5P SS-Monster Exhaust System Fits_1999-2014`GMC`Yukon~1999-2014`GMC`Yukon XL and the U bolt nuts2017 19 Chevy GMC 2500 3500 6. 6L Duramax L5P SS Monster Exhaust System The Banks Monster Exhaust system enhances flow, performance, and tone for your 2017 19 Chevy GMC 2500 3500 6. 6L Duramax. Built from mandrel bent stainless steel, it reduces backpressure, improves turbo spool, and delivers an aggressive, no drone sound. With OE style fitment and a bolt on design, the Monster Exhaust is engineered to outlast and outperform the stock system. Ideal