4L80-E • 4L85-E Performance Pack HP-4L80E-01 4L80-E • 4L85-E 2-3 Accumulator Spring 34931-01 4L80-E • 4L85-E Heavy Duty Remanufactured Valve Body GM030 Fits ’04-later units. 4L80-E • 4L85-E Heavy Duty Remanufactured Valve Body GM033 Fits ’97–’03 units.
4L80-E • 4L85-E 2-3 Accumulator Spring 34931-01 4L80-E • 4L85-E Heavy Duty Remanufactured Valve Body GM030 Fits ’04-later units. 4L80-E • 4L85-E Heavy Duty Remanufactured Valve Body GM033 Fits ’97–’03 units.
4L80-E • 4L85-E Heavy Duty Remanufactured Valve Body GM030 Fits ’04-later units. 4L80-E • 4L85-E Heavy Duty Remanufactured Valve Body GM033 Fits ’97–’03 units.