The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - 68 GMC 4x4 chassis being built to be a 70 4x4!

brianthelion02 · 12-21-2009, 12:09 PM

Unless you just want to stay original,i would be on the lookout for a replaement for the rockwell t-case!I know they are bulletproof which is somewhat their downfall.They have straight cut gears in them which makes them fairly noisy! If you are building a cruiser you probably wont like tha much! My 69 k-20's rockwell drove me nuts!Dang thing sounded like a jet airplane takin off at 30 mph plus!!LOL

12-21-2009, 12:09 PM	#8
brianthelion02 Overdrive club Join Date: Sep 2007 Location: apache junction, arizona Posts: 819	Re: 68 GMC 4x4 chassis being built to be a 70 4x4! Unless you just want to stay original,i would be on the lookout for a replaement for the rockwell t-case!I know they are bulletproof which is somewhat their downfall.They have straight cut gears in them which makes them fairly noisy! If you are building a cruiser you probably wont like tha much! My 69 k-20's rockwell drove me nuts!Dang thing sounded like a jet airplane takin off at 30 mph plus!!LOL __________________ 1971 c-10 1951 3100 chevy 1970 chevy c-30 Sold!