Transmission Assembly: Remove, Install, and Overhaul

WARNING: This page is about the Sierra 1500, 2D Pickup, 4.3 X, 4WD, Automatic, Automatic, which is a different variant/trim than selected.

TRANS ID - 4L80E

Includes: R&I Transmission Assembly, inspect and replace necessary components and road test.

Applies To	Standard Hours	Skill Level
4WD	15.2	A
Additional Procedure: TRANSMISSION ASSEMBLY: Remove, Install, and Overhaul:
w/Skid Plate add	0.3	A
w/Two Piece Driveline add	0.2	A
Combination Procedure: FLYWHEEL: Remove & Replace:
	0.3	C
Combination Procedure: TRANSFER CASE ASSEMBLY: Overhaul:
	4.0	A
Combination Procedure: TRANSFER CASE ASSEMBLY: Replace:
	0.3	C

Includes: R&I Transmission Assembly, inspect and replace necessary components and road test.

Applies To	Standard Hours	Skill Level
4WD	13.9	A
Additional Procedure: TRANSMISSION ASSEMBLY: Remove, Install, and Overhaul:
w/Skid Plate add	0.3	A
w/Two Piece Driveline add	0.2	A
Combination Procedure: FLYWHEEL: Remove & Replace:
	0.3	C
Combination Procedure: TRANSFER CASE ASSEMBLY: Overhaul:
	4.0	A
Combination Procedure: TRANSFER CASE ASSEMBLY: Replace:
	0.3	C

Includes: Inspect and replace all necessary components, adjust and road test.

Applies To	Note	Standard Hours	Warranty Hours	Skill Level
Gas,4WD	Includes: Perform Tech2 "FastLearn" procedure. Includes: Confirm Fluid temperature for level check.	19.3		A
Additional Procedure: TRANSMISSION ASSEMBLY: Remove, Install, and Overhaul:
w/Power Take-Off add,Both		1.2		A
w/Power Take-Off add,One Side		0.7		A
w/Skid Plate add		0.3		A
w/Two Piece Driveline add		0.2	0.2	A
Combination Procedure: FLYWHEEL: Remove & Replace:
		0.3		C
Combination Procedure: TRANSFER CASE ASSEMBLY: Overhaul:
4WD		4.0		A
Combination Procedure: TRANSFER CASE ASSEMBLY: Replace:
4WD		0.3		C