The TREMEC TR-4050 is engineered for GM 2WD trucks, restomods, and custom builds, offering a robust upgrade from older transmissions. Its heavy-duty design handles up to 600 lb-ft of torque, making it perfect for towing, hauling, or high-performance street applications.

Experience unmatched pulling power with a deep 6.16:1 first gear, ideal for starting heavy loads or off-road endeavors. The TR-4050 also features a 0.76 overdrive for more relaxed highway cruising and improved fuel efficiency. Its fully synchronized forward gears ensure smooth, effortless shifts without the need for double-clutching.

Constructed with a lightweight, die-cast aluminum case, this transmission boasts carbon-lined synchronizers, tapered roller bearings, and high-strength helical gears for exceptional durability and quiet operation. It includes a GM input shaft, 26-spline input, 31-spline output, an integrated shifter, and a 6-bolt PTO provision for added versatility.

This transmission is an excellent choice for Chevrolet and GMC C10/C1500 series trucks, modern Silverado/Sierra builds, and enthusiasts looking to swap in a high-torque LS engine. It provides the strength and drivability modern GM trucks demand, backed by TREMEC’s trusted engineering.