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

clinebarger · 05-20-2013, 08:30 PM

4.3L & V8 4L60E's all have the same number of clutches. "245mm" 4L60E's did use fewer clutches. (i.e. 2.2L, 2.5L, 3.4L & 3.8L used in S-10 & 4th gen F-bodies)

'93-'02 4.3L, 5.0L, & 5.7L use a "295mm" 4L60E.

98-present Gen III engines use a "300mm" 4L60E.

'03 & up 4.3L's use a 295mm/300mm hybrid of sorts & have not really checked them out....But they are different.

05-20-2013, 08:30 PM	#6
clinebarger Senior Member Join Date: May 2009 Location: Fort Worth, TX Posts: 6,370	Re: 4L60e help !!!! 4.3L & V8 4L60E's all have the same number of clutches. "245mm" 4L60E's did use fewer clutches. (i.e. 2.2L, 2.5L, 3.4L & 3.8L used in S-10 & 4th gen F-bodies) '93-'02 4.3L, 5.0L, & 5.7L use a "295mm" 4L60E. 98-present Gen III engines use a "300mm" 4L60E. '03 & up 4.3L's use a 295mm/300mm hybrid of sorts & have not really checked them out....But they are different.