The GM 24234212 is the factory automatic transmission fluid pan drain plug for 2016-2022 Chevrolet Colorado and GMC Canyon trucks with the 2.8L Duramax diesel. A stripped, rounded or leaking drain plug turns a routine fluid change into a mess and can let the transmission run low on fluid. Replacing it with the OE plug restores a clean, leak-free seal at the pan.

This is a genuine GM part, made of steel with coarse threads and supplied with its sealing gasket. Fitting a fresh plug and seal at every fluid service prevents weeps from a crushed or hardened gasket. No core required.

• Genuine GM OE: factory part number and thread for a direct fit in the stock pan.
• Seal included: comes with its gasket, so no separate washer is needed.
• Steel construction: holds up to repeated fluid services.
• Leak prevention: replaces a worn or damaged plug that no longer seals.

Technical Specifications

• Manufacturer / Brand: General Motors (GM Genuine Parts)
• Part Number: 24234212
• Product Type: Automatic Transmission Fluid Pan Drain Plug
• Material / Finish: Steel, silver; coarse thread, non-tapered
• Gasket / Seal: Included
• Truck Compatibility: 2016-2022 Chevrolet Colorado and GMC Canyon
• Engine Platform: 2.8L Duramax diesel
• Core Requirement: No core required
• Warranty: GM 24 months / unlimited miles limited parts warranty

Vehicle Fitment & Technical Installation Notes

Fits 2016-2022 Chevrolet Colorado and GMC Canyon with the 2.8L Duramax diesel and automatic transmission.

Installation Tip: Clean the pan sealing surface before installing the new plug and seal, start the plug by hand to avoid cross-threading, and torque it to the factory spec for your transmission. Check the fluid level per the GM procedure with the engine running at operating temperature.