The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - Hydraulic vs. Mechanical clutch -- when did the change happen?

Mike C · 01-19-2022, 11:56 PM

I have an ‘83 crew with 4 speed that is mechanical and an ‘85 C20 and ‘85 C30 that are both hydraulic SM 465 setups. So after ‘83 and for sure by ‘85 but can’t speak to ‘84. Only one of those I’ve owned an auto.

01-19-2022, 11:56 PM	#10
Mike C Registered User Join Date: Dec 1999 Location: Austin, TX, USA Posts: 7,713	Re: Hydraulic vs. Mechanical clutch -- when did the change happen? I have an ‘83 crew with 4 speed that is mechanical and an ‘85 C20 and ‘85 C30 that are both hydraulic SM 465 setups. So after ‘83 and for sure by ‘85 but can’t speak to ‘84. Only one of those I’ve owned an auto. __________________ 44 Willys MB 52 M38A1 64 Corvette Coupe 68 Camaro 'vert LT1 & TH700 69 Z/28 355 12.6's @110 69 Chevy Short Step 4 1/2"/7" drop 72 Jimmy 4WD 4spd 4" & 35's 02 GMC 2500HD 4x4 Duramax