The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - New guy with questions, imagine that :-)

Longhorn Man · 01-06-2007, 05:02 PM

tranny wil be a non lock up Th350, or a non lock up Th400... if original. The monte ss should have a 200 4R 4 speed overdrive in it.... as original.
The rear could be leaf or coil, coil is still more common on the chevys, even in 3/4 ton.
The rear, not a 10 or 12 bolt... 3/4 ton would have a GM corporate rear with an Eaton diff... looks like a ford 9 inch with the drop out section, but with a cover on the back side too. It may have a Dana in it, but the eaton is more common.

01-06-2007, 05:02 PM	#6
Longhorn Man its all about the +6 inches Join Date: Jan 2001 Location: Hilliard Ohio Posts: 2,690	Re: New guy with questions, imagine that :-) tranny wil be a non lock up Th350, or a non lock up Th400... if original. The monte ss should have a 200 4R 4 speed overdrive in it.... as original. The rear could be leaf or coil, coil is still more common on the chevys, even in 3/4 ton. The rear, not a 10 or 12 bolt... 3/4 ton would have a GM corporate rear with an Eaton diff... looks like a ford 9 inch with the drop out section, but with a cover on the back side too. It may have a Dana in it, but the eaton is more common.