Rear suspension travel - is this normal?

[beaterku]

Morning everyone, I installed a Ridetech streetgrip kit on my project truck and I finally nearing the end. I put the truck back on the ground yesterday and noticed the rear suspension allows for a lot of movement. Since the truck was originally a leaf truck, I am not sure how much movement a stock truck has.

All new everything in the rear. New bushing in the trailing arms and torqued to spec.

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