Transmission Slipping or Hard Shifting

Expert diagnosis and repair solutions for 2013 Chevrolet Silverado Transmission Slipping or Hard Shifting. Get step-by-step fixes, cost estimates, and professional advice.

Expert Repair Solutions

medium$150-$250

Replace and flush the transmission fluid and filter to address slipping due to low or dirty fluid.

Source: https://lenferauto.com/chevy-silverado-transmission-problems/

Repair Steps:

Drain the old transmission fluid.
Remove and replace the transmission filter.
Flush the transmission system with new fluid.
Refill the transmission with the recommended type and amount of fluid.

hard$500-$800

Replace the Transmission Control Module (TCM) to resolve harsh shifting issues.

Source: https://www.silveradosierra.com/threads/2013-silverado-transmission-slipping.749358/

Repair Steps:

Disconnect the battery to prevent electrical shorts.
Locate and remove the faulty TCM from the vehicle.
Install the new TCM and ensure all connections are secure.
Reconnect the battery and perform a system reset to calibrate the new module.

medium$200-$400

Inspect and replace the input speed sensor if Diagnostic Trouble Code P0717 is present.

Source: Bulletin PIP5084A

Repair Steps:

Use a diagnostic tool to check for DTC P0717.
Inspect the wiring and connectors for the input speed sensor.
Replace the input speed sensor if faulty.
Clear the DTC and test drive the vehicle to ensure the issue is resolved.

hard$300-$600

Address sticking 1-2 shift valve by inspecting and cleaning the valve body.

Source: https://www.silveradosierra.com/threads/2013-silverado-transmission-slipping.749358/

Repair Steps:

Remove the transmission pan and valve body.
Inspect the 1-2 shift valve for signs of sticking or damage.
Clean the valve body and replace any damaged components.
Reinstall the valve body and transmission pan.

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