Imagine the shock when you complete the purchase of your brand new 2023 Silverado 1500 with the *NEW LZ0 duramax diesel engine and find...

Join the Facebook group and share or gain knowledge with other fellow enthusiasts. https://www.facebook.com/groups/840108410285967/?ref=s...

Per GM authority - Tuesday, August 16th is the big day for info. i will be watching out for little leaks until then !