Is the transmission in a 1999 gmc yukon and a 2000 Yukon Denali the same
Yes it is the same 4L60E 4 speed, for both Rear WD and 4X4Yukon 1992-'06 with 4.8L 5.0L,5.3 and 5.7L. Only the diesel AND 8.1 use the 4L80e .... Source: http://gmautomatictransmissions.com/transmission_applications.php
Why are scrap yards telling me the transmition in my 99 yukon is a 1 yr transmition, is it possible they are confusing it with the 4L80E??
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