Coolant capacity

[House Money]

Anyone know the approximate capacity of the cooling system for the gen 2 truck with an LS? I was thinking of using the Evans waterless coolant and need to know how many gallons to buy.

I figured that with everything new and dry I could avoid the cost and hassle of the flush process to be able to use the Evens coolant.

Gary

[KenWilkinson]

They have a $5 dollar/gal. rebate now. Buy direct to get it shipped securely. Had a gallon shipped from amazon that was broken open. Still waiting on refund GGGGrrrrr

[NAZ]

This may give you a ballpark idea. My HR with a SBC takes 4.8-gallons to fill it.

[Dduty]

This may give you a ballpark idea. My HR with a SBC takes 4.8-gallons to fill it.
Naz,
Is that with a FF5 radiator?
I have a SBC/FF5 radiator and vintage air AC/heater.
Just looking for an approximate.

Thanks