The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - Anybody used this Porterbuilt cross member

Bentbolt · 06-19-2018, 02:41 PM

I would believe you will be fine. by the design of round tube vs stamped steel I would say 400hp is fine but call PB and double check.

I have 508hp on stock cross member and arms but I was knocking out rubber bushings. now truck is apart going get a upgrade.

06-19-2018, 02:41 PM	#3
Bentbolt Registered User Join Date: Apr 2015 Location: New Sharon iowa Posts: 75	Re: Anybody used this Porterbuilt cross member I would believe you will be fine. by the design of round tube vs stamped steel I would say 400hp is fine but call PB and double check. I have 508hp on stock cross member and arms but I was knocking out rubber bushings. now truck is apart going get a upgrade.