10 speed 6.6 gas torque converter

TeamSaris · June 1

My truck had the rumble strip shutter last fall. Dealer diagnosed a torque converter and replaced. Well now, 1200 miles later at 21,000 total, she’s doing it again. Disappointed to say the least. I absolutely love my truck, I love the way it looks, I really love the 6.6 gas engine, 10 speed is smooth. This is truly the only problem I’m having. Are there an aftermarket options? All my friends are telling me to consider Ford or Dodge…I bleed GM that just won’t work for me. Any thoughts? 2024, still under 22,000 miles. Pretty easy life, does haul between 8 and 10,000 pounds once in a while.

No F-bdy Bs · June 5

I'd go right back to the dealer. If I didn't get satisfaction there, I'd go to a different one. If not there, I'd contact GM. It's under warranty. It's their issue to fix.

Handy · June 8

I have a 2024 6.6 gas 2500HD with the 10 speed at about 15,000 miles and have not experienced or heard of what you are experiencing. I did have some hard shift jolts leaving stop signs and my dealer updated the valve body which eliminated the problem.

GMCustomerService · June 18

Thank you for bringing this to our attention, @TeamSaris. Your frustrations with your Silverado’s engine concerns returning do not go unheard. We recognize the importance of having a truck you can rely on and are committed to helping you find a solution. When you can, we kindly ask you to visit our website: https://s.chevy.com/support-request and fill out the support request form with all pertinent details. This form helps us gather the right information and ensures your request is routed appropriately for further assistance.