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56-299 Rear Helper Leaf Spring – Isuzu NPR/NQR/NRR & Chevy/GMC W3500/W4500/W5500 (1995–2023)

Product ID: 56-299

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Original price was: $384.95.Current price is: $217.50.

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Part Type Heavy Duty Suspension Parts
Make Chevy, GMC, Isuzu

Additional information

Location

Rear

Year

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OEM replacement rear helper leaf spring for Isuzu NPR, NQR, NRR and Chevrolet/GMC W-Series trucks.
Designed as a direct-fit replacement to provide additional load support and maintain proper suspension performance under heavy loads.

Vehicle Applications:

  • (1995–2023) Isuzu NPR
  • (1999–2023) Isuzu NQR
  • (2005–2023) Isuzu NRR
  • (1995–2023) Chevrolet / GMC W3500, W4500
  • (1999–2023) Chevrolet / GMC W5500
  • (2005–2023) Chevrolet / GMC W5500HD, W5500XD

Product Type:

OEM Replacement Rear Helper Leaf Spring

OEM Reference Numbers:

  • 98101936
  • 98079904
  • 8-98101-936-0
  • 8981019360
  • 8-98079-904-0
  • 8980799040

Specifications:

  • Spring configuration: 3-leaf overload spring (3/3PD)
  • Spring width: 2-3/4 inches
  • Length (short end): 19-1/8 inches
  • Length (long end): 19-1/8 inches
  • Leaf grading: 3/16, 3PD/8 (full taper)
  • Pack thickness: 2-15/16 inches (measured 2.913 inches)
  • Arch: 1.375 inches
  • Leaf width: 2.75 inches
  • Sold per side — order quantity 2 for a pair

Replacement Type:

OEM replacement rear overload leaf spring — direct fit

Shipping:

Ships individually; contact us for possible reduced shipping rates when ordering multiple springs.

Kit Includes:

  • (1) Rear top overload leaf spring

This is a direct-fit OEM replacement rear overload leaf spring for Isuzu NPR, NQR, NRR and GM W-Series trucks.
Designed to provide additional load support and improve stability under heavy-duty applications.

All orders are processed and shipped Monday through Friday. Orders are not shipped Saturday or Sunday. All our FREE SHIPPING products are sent via UPS Ground, USPS Priority Mail or USPS First Class Mail.  On any products that are not FREE SHIPPING our store will quote either UPS Ground, Heavy Freight or USPS Priority Mail.   If you need a quick ship please call our toll free number (888-943-8287) and we will be happy to quote you alternative shipping options.

FREE SHIPPING items only apply to customers in the United States. We are happy to quote our customers outside the United States USPS International Priority Mail Shipping or UPS International Shipping costs.  If a FREE SHIPPING order is accidentally placed from outside the United States we will contact you with the applicable cost that will need to be placed on your order.

Leaf Springs purchased from AutoandTruckSprings.com/B&T Sales Company, Inc. are warranted against defects in material and workmanship for (1) year after purchase date.(Please see our TERMS AND CONDITIONS page)

We know mistakes can be made when ordering. We are happy to accept any UNUSED, UNALTERED products back within (30) days of your purchase date. (Kits need to be returned as a complete kit, we cannot accept returns on partial kits). FREE SHIPPING Products will also have a $12.50 return processing fee applied. Please call our toll free number (888-943-8287) or email us (atssprings@gmail.com) so that we can send you a Credit Memo with our return address information. All returns must have a Credit Memo included. Ship the products back to us and once we receive your unused, unaltered product we will refund you the product cost. If you wish to return unused, unaltered products after 30 days we will have to charge a 15% restocking fee. If you wish to return unused, unaltered products 45 days after purchase date we wil have to charge a 25% restocking fee. We cannot accept returns on any products 60 days or older after the purchase date.

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