GVM UPGRADE SILVERADO 1500 TRAIL BOSS
- GVM 3543 KG
- Payload 1074KG
- Leaf Spring Upgrade
- Modification Plate
We have completed the ADR35/06 Brake Testing on the Silverado 20/21.
Raising the GVM up to 3543KG from the original 3221KG. Giving you a new payload of 1074KG from the Original 752KG.
This is a Drive in & Drive out package. The Leaf Spring upgrade will be completed, , Auto Engineer Approval & Modification Plate fitted.
We Also offer a Heavy Duty Shock Upgrade (extra cost)
The heavy duty shock upgrade is not required for the GVM to be completed. However, We do highly recommend heavy duty shocks as it vastly Improves the handling & towing.