SKU: 75386009799

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 55-1215

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Description

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 55-1215*Diagram Spring May Differ From Actual Spring* Number of Leaves 11 (9 3PD 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 16" Leaf Spring Capacity: 8,820 lbs Leaf Spring OEM Number: 3534536C91 Leaf Spring Eye Bushings: N A Leaf Spring Material: 9 473 3PD 360 RR 2 447 Location Rear Verify the OEM part number and measurements to confirm compatibility before

  • *Diagram Spring May Differ From Actual Spring*
  • Number of Leaves - 11 (9/3PD/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: 6-5/16"
  • Leaf Spring Capacity: 8,820 lbs
  • Leaf Spring OEM Number: 3534536C91
  • Leaf Spring Eye Bushings: N/A
  • Leaf Spring Material:  9/473 3PD/360 RR 2/447
  • Location - Rear

 

Verify the OEM part number and measurements to confirm compatibility before purchasing. Need help? Visit: How to Identify a Leaf Spring.

 

Leaf spring 55-1215 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 GMC 4500HD-6500HD. The spring is 3" wide, is a 11 leaf spring and has a capacity of 8,820 lbs. The OEM part number is 3534536C91.


Year Ranges and Models:

Fits: Rear 2011-2021 Terrastar; IC Bus AC and AE

Fits: Rear 2005-2010 CF500 and CF600 (Low Cab Forward)

Fits: Rear 2005-2021 3200 and 3300; IC, CE, FC, HC and LC Bus Chassis

Fits: Rear 2002-2021 4100, 4200, 4300, and 4400; MV607 and MV607H

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

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

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 75386009799

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4.7 ★★★★★
Based on 21 reviews
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harlin
Massapequa, US
★★★★★ 5
Great product
My package was stolen a d they provided a replacement right away!! Great support and good product love it
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026
R
Ryan Y.
Lowell, US
★★★★★ 5
Heavy-Duty Solution for Large Towers — Rock Solid
This CPU holder is exactly what I needed to reclaim my desktop workspace. I wanted to get the computer off the desk to clear up room for projects, but I didn't want to put it on the floor where it’s susceptible to static and pet hair. This mount keeps the tower tucked away under the desk but still within easy reach. Build Quality & Weight: The unit is impressively well-built with sturdy steel. While the specs state it can hold up to 44 lbs, my current build is closer to 20 lbs, and it handles it with zero flex or wobble. It feels very secure once locked in. Design & Airflow: One of the best benefits I’ve noticed is the noise reduction. Having the case mounted under the desk surface helps shield the sound of the fans, creating a quieter workspace. The open-frame design is also great for airflow and keeps all the ports easily accessible. It’s highly adjustable (width 7.7” to 11.8” and height 20” to 25.8”), so it should fit almost any full-size case. Installation Tip: Installation was straightforward, though I’d recommend measuring your desk thickness first to ensure it can support the weight. If you’re looking for a solid, full-size PC holder to keep your system off the floor, this is a great choice. It feels like a professional-grade mount that will last through several different builds.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 7, 2026
R
Richard
Natrona Heights, US
★★★★★ 4
Great way to keep your PC off the floor, especially with a standing desk
This mount is a great solution if you want to get your desktop tower off the floor and clean up the space around your desk. The construction feels very solid and once installed it holds the PC securely without any wobble. I like that the frame is adjustable so it can fit different case sizes, and the open design allows for good airflow while still supporting the case well. It is especially helpful if you have a standing desk. Keeping the tower mounted under the desk means all of the cables move with the desk when it raises or lowers, which makes everything much cleaner and easier to manage. Installation takes a little planning to line things up correctly, but once it is mounted it feels very secure. If you want a cleaner workspace and a better setup for a standing desk, this mount works really well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 14, 2026
V
Viner369
Fort Morgan, US
★★★★★ 5
Built Like a Tank… Maybe Too Big
This thing is solid. The build quality is exactly what you want when you’re hanging a PC under a desk—sturdy steel, secure mounting, and plenty of adjustability to fit larger cases. It definitely does its job of getting your tower off the floor and out of the way. That said, size matters here—and this is built for big cases. If your setup is more compact, it is overkill. Definitely measure before you commit, because while the adjustability is nice, it’s clearly designed with larger towers in mind. Pros: Very sturdy, confidence-inspiring build Adjustable to fit a wide range of larger PC cases Keeps PC off the floor (less dust, more space) Can mount under desk or on wall Cons: Oversized for smaller or mid-sized builds Requires careful measuring before install Bulkier than some alternative mounts Bottom Line: A heavy-duty mount that does exactly what it promises—just make sure your PC actually needs something this big before you commit.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 5, 2026
J
Justin P.
Massapequa, US
★★★★★ 5
My god
Build Quality The steel construction is very solid and feels durable enough to support a desktop tower or similar device. The powder-coated finish also helps protect against scratches. Comfort / Ergonomics Mounting a PC under the desk helps free up floor space and improves overall desk organization. It also keeps the computer elevated away from dust and improves airflow. Features The adjustable frame allows it to fit a variety of PC sizes, which makes it versatile. The mounting brackets feel strong and secure once installed. Ease of Use / Installation Installation requires basic tools but is fairly simple. Once mounted, the adjustable brackets make it easy to secure the computer in place. Cleaning / Maintenance Keeping the PC off the floor makes cleaning around your desk easier and helps reduce dust buildup in the computer itself. Overall Impression This mount is a great solution for anyone wanting a cleaner desk setup. It’s sturdy, adjustable, and keeps your computer safely mounted under the desk. Excellent for improving workspace organization.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 13, 2026

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