Remanufactured 4LHD Transmission TRN5240 2WD Gas/Diesel Heavy Duty Performance
eBay Listing Description (4LHD TRN5240 2WD Transmission)
Upgrade Your Vehicle with the Heavy-Duty 4LHD Remanufactured Transmission (TRN5240 2WD)
This remanufactured 4LHD Transmission is designed to deliver unmatched durability and performance for both gas and diesel applications, handling up to 340Nm (250 ft-lbs) of engine torque. Built using GM-approved production processes, this transmission is an enhanced version of the stock 4L60, packed with features for industrial-grade reliability.
Key Features and Enhancements:
- Abuse Protection System (APS) Valve Body – Prevents premature wear and operator-induced damage.
- Heat-treated stator shaft splines for added durability.
- 258mm Torque Converter with lockup clutch.
- 7-Plate 3-4 Clutch for heavy-duty performance.
- Internal Input Speed Sensor for improved shift control and diagnostics.
- Internal Mode Switch (IMS) for seamless operation.
- Hardened Reaction Sun Gear Shell and Heavy-Duty Needle-Type Thrust Bearings.
- Valve Body Technology – Blocks reverse engagement unless the vehicle is fully stopped and prevents "neutral drops."
Engineered for industrial, commercial, or heavy-duty applications, this transmission is the ultimate upgrade for durability and long-term performance.
Condition: Remanufactured to exacting standards.
Fitment: Compatible with 4LHD 2WD applications.
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Order your 4LHD Transmission today! Limited stock available.



