Torque converters, CV axles, driveshafts, clutch kits, filters and differential components built to General Motors original specification.
Automatic transmissions are calibrated systems. The control module learns line pressure and clutch fill times against a specific friction material and a specific fluid viscosity, and a converter with a different stall speed or lock-up clutch material moves the whole calibration off its target. The result is a shift quality complaint that no amount of adaptive relearn will resolve. We supply drivetrain components to the original GM specification so the transmission control module works with the hardware it was calibrated against.
Fluid condition governs converter lock-up and shift quality; most drivetrain complaints begin as a fluid or filter problem, not a mechanical one.
Never assume a torque converter shudder means a rebuild. On several GM platforms it is caused by degraded fluid attacking the lock-up clutch lining, and a correct fluid exchange with the specified fluid resolves it if caught early.
We supply Transmission & Drivetrain components across every General Motors division:
More than almost any other fluid. GM specifies fluid by transmission family, and the friction modifier package directly determines lock-up clutch behaviour. A generic multi-vehicle fluid is a common cause of shudder complaints.
Yes. Unlike suspension components, CV axles do not need to be replaced in pairs. Inspect the opposite boot at the same time, as a torn boot on the other side will fail soon after.
Send the VIN and a description. We will identify the correct OE part and quote it back to you.
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