Monthly Archives: September 2026

This heavy-duty GM 4L80E 2WD automatic transmission comes complete with a matched torque converter and is ready for bolt-in installation. Evolved from the legendary TH400, the electronically controlled 4-speed overdrive unit features gear ratios of 2.48, 1.48, 1.00, and 0.75:1, delivering strong launch power with efficient highway cruising.Factory-rated for up to 440 lb-ft of engine […]

This ZF-designed, Chrysler-licensed 8-speed automatic (also called 870RE) delivers smooth, lightning-fast shifts (as quick as ~200 ms) via four planetary gearsets and a lock-up torque converter that engages in all gears. Officially rated for up to 700 Nm / ~516 lb-ft input torque (and roughly 500+ hp in stock form), it pairs factory with 5.7L/6.4L […]

This is a complete TREMEC T56 Magnum 6-speed manual transmission package, ready for installation with flywheel, clutch, driveshaft, and bolt kit included. The Magnum is TREMEC’s aftermarket evolution of the TR-6060 architecture, engineered far beyond the original T-56.It carries a robust 700 lb-ft torque rating, making it suitable for high-output engines producing roughly 600–800+ horsepower […]