In this video I show the steps and procedures necessary to replace the vacuum pump on a Chevy Silverado or GMC Sierra. If you have a Chevy Tahoe Chevy suburban GMC Yukon or GMC sierra or the Cadillac Escalade these parts and procedures me work the exact same. Years 2014 through 2018. The truck shown in this video is a 2014 with 150,000 miles. After a The brakes are used a couple times the brake pedal becomes very stiff. In the beginning of this video to go through the steps necessary to properly diagnose it bad clvaccumm pump and show why this is. Make sure to check the links below if you need any parts or specifications. If this video has helped you out please like and subscribe if you have any questions feel free to leave something in the conversation. Thank you. As always thanks for watching

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Vacuum Pump OEM part-------------
https://amzn.to/2XoENlk

Vacuum Pump Belt------------------------------------------
https://amzn.to/2Xn4WkC

Stretch Belt Removal Tool
https://amzn.to/2DgP6QL

Gm TSB discussed in this video:
https://gm.oemdtc.com/1936/diagnostic...