[RC-Monster Mike]

"My Slash is a hair over 5lbs RTR."

I think with the components you list, your Slash is heavier than you think. The Ten T with a 4s 4200mah pack is about a pound heavier than my Slash 4x4 with a 2s 5000mah hard case pack(Slash comes in at 5lbs 14 oz RTR and is over 5lbs without a battery). This is in RTR form with the stock setup on the Slash 4 X 4 Platinum and the Tekin buggy combo and a 4s 4200mah 35c pack on the Ten T. The Slash has FLM suspension arms(total 1 oz than stock arms) and cvds(no other hop-up). I would guess the trucks would be within 1/2 pound or less of each other with similar components.