overdrive trans 197? - The 1947 - Present Chevrolet & GMC Truck Message Board Network

sewanhaka62 · 10-01-2002, 06:46 AM

hi
does anyone know what years that chevy used a 4 speed [new
proces]overdrive trans in their light duty trucks---also what the gear ratios where in the trans

thank you
bob

gchemist · 10-01-2002, 07:06 AM

GM started putting the 700R4 in trucks in '82. The number was pretty low. In '83 and later the 700R4 was more popular because of the overdrive.
Gear ratios.
1-3.06 - Sure is a lotta fun too!
2-1.63
3-1.00
4-0.70

Yes, with little work you can put one in older trucks too.

sewanhaka62 · 10-01-2002, 04:42 PM

thanks for your answer but i am interested in the 4 speed standard trans than was made by chysler[new process] that used a clutch

thanks--bob

10-01-2002, 06:46 AM	#1
sewanhaka62 Registered User Join Date: Jan 2002 Location: berwick,penn Posts: 98	overdrive trans 197? hi does anyone know what years that chevy used a 4 speed [new proces]overdrive trans in their light duty trucks---also what the gear ratios where in the trans thank you bob

10-01-2002, 07:06 AM	#2
gchemist BAD BOW-Silverado XST Join Date: May 2000 Location: Senior Member from Austin, TX Posts: 6,431	GM started putting the 700R4 in trucks in '82. The number was pretty low. In '83 and later the 700R4 was more popular because of the overdrive. Gear ratios. 1-3.06 - Sure is a lotta fun too! 2-1.63 3-1.00 4-0.70 Yes, with little work you can put one in older trucks too. __________________ Gerardo a.k.a. Mad Chemist Silverado XST videos

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10-01-2002, 04:42 PM	#3
sewanhaka62 Registered User Join Date: Jan 2002 Location: berwick,penn Posts: 98	thanks for your answer but i am interested in the 4 speed standard trans than was made by chysler[new process] that used a clutch thanks--bob



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