GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
GMC_Truck
🢒
1999
🢒
Envoy - 4WD
🢒
Transmission/Transaxle
🢒
Automatic Transmission - 4L60-E
🢒 Transmission Identification Information
(1)
(9 = 1999)
(2)
Model
(3)
Hydra-Matic 4L60-E
(4)
Julian Date (or Day of the Year)
(5)
Shift Built (A, B, J = First Shift; C, H, W = Second Shift)
(6)
Serial Number
(7)
Transmission ID Location
(7)
Transmission ID Location
(8)
Optional Transmission ID Location