Zumbrota Drivetrain

NV4500 5-Speed Manual Transmission

$2,599.89

SKU: RMT4500C-20

In Stock
In Stock
Ships by Aug 31
Free Shipping over $200
$100 Minimum Order
30 Days Return

Description

The Zumbrota Drivetrain RMT4500C-20 is a remanufactured NV4500 5-speed manual transmission engineered for enhanced reliability and smooth operation. This unit is built to meet or exceed OEM specifications through a comprehensive 3-step quality control process. The remanufacturing begins with a pre-inspection to identify and address common OEM issues like case cracks and excessive wear. During the second stage, all internal components are measured to ensure they meet precise OEM specifications. The final step involves a thorough post-build inspection to confirm adherence to Zumbrota's strict quality standards. Each transmission is then meticulously tested for shaft straightness, gear wear, and synchronizer performance. To guarantee optimal function, all seals are replaced, and the unit is dynamometer tested under various real-life scenarios to evaluate operation, shiftability, and noise levels. This manual transmission is specifically designed for 1996-1999 Chevrolet P30 and 1996-1999 GMC P3500 2WD models. It features a design without an e-brake for simplified installation. Customers can have confidence in their purchase due to the rigorous testing and quality control measures implemented by Zumbrota Drivetrain. The RMT4500C-20 comes backed by a 2-year unlimited mileage warranty, making it a sound investment for those seeking to improve their vehicle's drivetrain performance and longevity.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandZumbrota Drivetrain
Part NumberRMT4500C-20
CategoryDrivetrain

We’re here — turning wrenches, just like you.

Call us, follow along, or come say hi.

Buy with Confidence

Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy

Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

View Full Shipping Policy