The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post

BRL · 01-16-2021, 07:20 PM

I would go with the 400.

It ain't that much heavier, it is stronger, and you already have it.

I put a TH350 in mine, but I already had it from another truck, and I saved $$$.

01-16-2021, 07:20 PM	#3
BRL Registered User Join Date: Jun 2014 Location: Tahuya WA Posts: 694	Re: Thinking about swapping to auto trans: I would go with the 400. It ain't that much heavier, it is stronger, and you already have it. I put a TH350 in mine, but I already had it from another truck, and I saved $$$.