2002 - 2021 Navistar International & GMC IC, 3000 Bus Chassis, CF550, CF600, 4100-4400, MV Series, HV Series, 7300-7700, Paystar 5000, 9100-9900, Lonestar, Prostar, LT, RH And 4500HD-6500HD Rear Leaf Spring 55-1217

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Navistar International and GMC rear leaf spring part number 55-1217.

  • *Diagram Spring May Differ From Actual Spring*
  • Number of Leaves - 12 (10/2PD/2)
  • Leaf Spring Width - 3"
  • A - Leaf Spring Length: 30-1/4"
  • B - Leaf Spring Length: 30-1/4"
  • C - Leaf Spring Arch: 6-1/4"
  • D - Leaf Spring Pack Thickness: 6-5/8"
  • Leaf Spring Capacity: 10,400 lbs.
  • Leaf Spring OEM Number: 3534537C91
  • Leaf Spring Eye Bushings: Front HK-2 / Rear HK-2 / Radius Bushing RB-259
  • Leaf Spring Material: 6/.499, 4/.447, Pad 2/.447, Radius Leaf 2/.447
  • Location - Rear


Leaf spring 55-1217 is the rear leaf spring on Navistar International Terrastar; IC Bus AC And AE, CF500, CF600, 3200, 3300, IC CE, FC, HC, LC, 4100, 4200, 4300, 4400, MV607, MV607H, 7300, 7400, 7500, 7600, 7700, HV507, HV513, HV613, HV607, 8500, 8600, Paystar 5000, 9100-9900, Lonestar, Prostar, LT625 and RH613. Also fits Chevy and GMC 4500HD, 5500HD and 6500HD. The spring is 3" wide, is a 12 leaf spring with 2 pads and the capacity is 10,400 lbs. The OEM part number is 3534537C91.


Models And Year Ranges:

Fits: 2011-2021 Rear Navistar International Terrastar; IC Bus AC And AE

Fits: 2005-2010 Rear Navistar International CF500 And CF500 (Low Cab Forward)

Fits: 2005-2021 Rear Navistar International 3200, 3300 IC CE, FC, HC And LC Bus Chassis

Fits: 2002-2021 Rear Navistar International 4100, 4200, 4300, 4400, MV607 And MV607H

Fits: 2002-2021 Rear Navistar International 7300, 7400, 7500, 7600, 7700, HV507, HV513, HV613, HV607, 8500 And 8600; Transtar

Fits: Rear Navistar International Paystar 5000

Fits: 2002-2021 Rear Navistar International 9100-9900, Lonestar, Prostar, LT625 and RH613

Fits: 2018-2021 Rear Chevrolet And GMC 4500HD, 5500HD and 6500HD

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