XD Power Steering Pump w/ Performance Pulley – 2001-2010 GMC 2500/3500 HD 6.6 Duramax Enthusiasts It’s a straightforward replacement solution

It’s a straightforward replacement solution for remote‑mounted power steering reservoirs that don’t require dual returns

and no overheating on the trail

for custom setups

The difference comes down to how much steering you need based on tire size and load

PSC’s Cylinder Assist EHPS Steering Kit fixes that

XD Power Steering Pump w/ Performance Pulley – 2001-2010 GMC 2500/3500 HD 6.6 Duramax Enthusiasts It’s a straightforward replacement solutionThe PSC SP1404 is a directfit power steering pump built to deliver more steering assist where you actually use itdown low and under load. Designed specifically for 6. 6L Duramax engines equipped with hydroboost brakes, this pump provides increased lowRPM flow and a stable 1800 PSI pressure relief to help handle larger tires without overworking the system.