C 2500 Suburban 2WD V8-454 7.4L VIN J SFI (1998)
Case: Specifications
4L80-E Automatic Transmission
Fastener Tightening Specifications (on-Vehicle)
Transmission Case to Engine Stud ....................................................................................................................................................... 47 Nm (34 ft. lbs.)
Fastener Tightening Specifications (Overhaul)
Case Center Support ............................................................................................................................................................................. 44 Nm (32 ft. lbs.)
Extension Housing to Case ................................................................................................................................................................... 34 Nm (25 ft. lbs.)
Transmission Case to Engine ................................................................................................................................................................ 44 Nm (32 ft. lbs.)