U-Joint for Chevrolet K1500 – Fits Chevy Trucks 4WD (Replaces 333X/U-Joint)

U-Joint for Chevrolet K1500 – Fits Chevy Trucks 4WD (Replaces 333X/U-Joint)

This universal joint is a direct-fit replacement for four-wheel-drive (4WD) Chevrolet and GMC K-series trucks. It is designed to restore drivetrain integrity for specific model years, primarily fitting Chevrolet K1500 and GMC K1500 trucks produced between 1988 and 1998 with various engine configurations.

As a replacement for part number 333X, this U-joint also cross-references with several common aftermarket parts, including MOOG 355, MOOG 235 (Super Strength), Spicer 5-213X, and SVL 15-213X, ensuring broad compatibility for your repair needs.

• Installation Method: Installs via a standard press-fit or hammer-fit method with the included retaining clips.
• Drivetrain Connection: Connects the rear driveshaft to the differential or the front driveshaft to the transfer case.
• Package Includes: One universal joint and a set of four matching retaining clips.

Part Number Cross-Reference

Use this table to confirm equivalent part numbers across OEM and aftermarket brands.

Compatible Engine Models

Confirm your engine model/year in the table below.

Chevrolet

GMC

Technical Specifications

Package Contents

• 1 x Universal Joint (333X/U-Joint)
• 4 x Retaining Clips (included with U-joint)

Installation Guide

1. Prepare the Vehicle: Safely raise and secure the vehicle on jack stands. Engage the parking brake and chock the wheels.
2. Mark the Driveshaft: Use a paint marker or punch to create alignment marks on the driveshaft and the connecting yokes (at the differential and transfer case). This ensures correct alignment during reassembly.
3. Remove the Driveshaft: Unbolt the straps or U-bolts holding the driveshaft to the yokes and carefully remove the driveshaft from the vehicle.
4. Remove Old Clips: Use pliers or a small screwdriver to remove the external or internal retaining clips holding the old U-joint caps in place.
5. Press Out the Old U-Joint: Using a U-joint press or a bench vise and sockets, press the old joint out of the driveshaft yoke. One cap will be pushed out at a time.
6. Clean Yoke Bores: Thoroughly clean the inside of the yoke bores to remove any rust, dirt, or burrs. A clean surface is critical for proper fitment.
7. Install the New U-Joint: Remove two opposing caps from the new U-joint and insert the joint body into the yoke. Place the new caps into the yoke bores and press them in evenly.
8. Install New Clips: With the U-joint centered, install the new retaining clips provided in the kit. Ensure they are fully seated in their grooves.
9. Reinstall the Driveshaft: Align your marks and reinstall the driveshaft. Torque the bolts to the manufacturer's recommended specification.

Troubleshooting & FAQ

Q: How do I confirm this U-joint fits my truck?

A: Start by checking the compatibility tables for your Chevrolet or GMC model and year. This part is primarily for K-series 4WD trucks from 1988-2000. You should also compare your existing part number to the ones listed in the cross-reference table, such as MOOG 355/235 and Spicer 5-213X.

Q: What are the common symptoms of a failing U-joint?

A: The most common signs include a noticeable vibration that increases with speed, a "clunking" or "pinging" sound when you shift from drive to reverse, and a persistent squeaking noise from underneath the vehicle. Ignoring these can lead to driveshaft failure.

Q: Does this U-joint require regular greasing?

A: This part may be available in both greasable and non-greasable (sealed) versions. Greasable U-joints have a zerk fitting and require periodic lubrication as part of your vehicle's maintenance schedule. Non-greasable joints are sealed and considered maintenance-free for their lifespan.

Q: OEM vs. Aftermarket?

A: This listing is an aftermarket replacement part (not an OEM component). We build to OEM specifications using comparable-grade materials. Production is done in an ISO9002-certified facility, and each batch is inspected for consistent performance.

Q: How fast do you ship and how much does it cost?

A: We offer fast global shipping—typically 5–15 days worldwide—and standard shipping is free. Expedited options are available at checkout depending on your location.

Q: What is your warranty and return policy?

A: This product includes a 1-year warranty against manufacturing defects under normal use. If something goes wrong, contact our support team with your order details. Returns are accepted within our standard return window (unused & in original condition); please see our policy page or reach out for instructions.

Important Notes

• Verify that the product images and specifications match your original part. If discrepancies exist—even if your model is listed—do not proceed with the purchase.
• This product is an aftermarket replacement part and is not an OEM component.
• Professional installation is recommended to ensure safety and optimal performance.

Why Choose JLM MARINE?

• Quality Assured: As a trusted manufacturer for over 20 years, we supply top marine brands globally.
• Fast Global Shipping: Free delivery worldwide in 5–15 days.
• Direct from Manufacturer: Competitive pricing without compromising quality.