NextGen Engineer Reveals How GM Is Quietly Fixing 10-Speed Problems.

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GM’s 2025 10-Speed Transmission Problem EXPLAINED – And the Fix Isn’t Coming From GM. In this exclusive interview, we sit down with a NextGen engineer who breaks down the ongoing problems with GM’s 10-speed automatic transmission used in trucks and SUVs like the Silverado, Sierra, Yukon, and others.

With 2025 models still experiencing issues, many GM dealerships are now sourcing parts from aftermarket engineers just to keep customer vehicles on the road which is a good thing. So what’s really going on – and why isn’t GM fixing this directly?

Topics covered in this video:
– The core issues with GM’s 10-speed automatic is the valve body
– Why failures are still happening in 2025 models
– How some dealerships are quietly working with 3rd-party engineers
– The specific parts being replaced to prevent catastrophic failures
– What GM owners and buyers need to know before it’s too late

This deep-dive is a must-watch for anyone driving a GM truck or SUV. Whether you’ve had a transmission problem or are considering a GM vehicle, you need to hear what this engineer has to say.

Drop your experience in the comments – have you had a 10-speed issue?

#GMTransmission #Silverado #GMC #10SpeedTransmission #CarRepair #NextGenEngineering #TransmissionProblems #ChevyRecall

00:00 - Teaser
00:28 - 2025s still having issues
03:51 - Separator Plate Issue
06:50 - People moving to RAM
08:26 - Dealerships Buying NextGen Kits Under Warranty
13:29 - Why Nate Behaves the way he does
18:46 - Nate Gets Political
20:49 - NextGen Preventative Maintenance
23:27 - NextGen Manufacturing Capacity
26:44 - Why NextGen only sells one kit now with all valves
28:32 - New Machinery and Factory for NextGen
32:42 - GM likely wont fix the root cause
36:01 - NextGen increasing staff
37:13 - 2024-2025 increased problems
38:38 - Benefits of buying valve body upgrade early
47:11 - Upgrade videos coming soon from NextGen