ReadyLIFT Xtreme Duty Upper Control Arms 11-19 GM 2500HD/3500HD BAJA-551006WT or the fact its typically

or the fact its typically less expensive to purchase the entire rail if you need the pressure relief valve (PRV) and the rail pressure sensor (RPS) separately

One of the most common upgrades on the 6

Sprinter injector hold down clamps

if you wanted extra light you could drill some holes in the top of your bumper and mount auxiliary lighting in front of your grill

this simple to install kit from ReadyLIFT is your answer

ReadyLIFT Xtreme Duty Upper Control Arms 11-19 GM 2500HD/3500HD BAJA-551006WT or the fact its typicallyIncrease the strength and wheel travel of your Duramax without the maintenance that comes from many other alternative UCAs with this set from ReadyLIFT. Laser cut and CNC bent . 125 inch 4130 chromoly plate steel precision construction creates an incredibly strong package engineered for trucks running 0"4" of lift. The critical pivot points are maintenance free and extremely durable for long lasting performance. The upgraded 1 ton spring loaded high