ReadyLIFT 66-3050 2.5" Torsion Key Leveling Kit 01-10 GM 2500HD / 3500 IIS-363240681A This is a great option

This is a great option for a simple

For this reason you will fine TCM tuning is not desired on these newer truck and when TCM tuning is used the tuners do not allow for full line pressure increases like the Co-Pilot does

Magnetic drain plug and magnetic-tipped fill plug for maximum front protection

developed wide-open inlet and outlets

ReadyLIFT 66-3050 2.5" Torsion Key Leveling Kit 01-10 GM 2500HD / 3500 IIS-363240681A This is a great optionThe strongest, easiest way to level out your Chevrolet or GMC Heavy Duty. These ReadyLIFT torsion keys are designed to grab the "FLAT" of the torsion bar for a tighter, sturdier fit. CNC machined adjuster bolt pockets and 10. 9 grade metric hardware allow for proper bolt seating, ensuring an accurate and safe adjustment. Only ReadyLIFT torsion keys are forged, making them 25% stronger than OEM and primed to last the life of your vehicle. The