What is your question?
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What is your question?
2003 yukon won't go over 20mph, rpms go high when accelerating?
What makes this problem better or worse?
When I give it gas
How long has your 2015 GMC Yukon XL had this problem?
Started today
1 Reply
Hello, high RPM's from the engine and no acceleration sounds like a transmission engagement issue. This will need to be checked out. Do not drive further without inspection, as further concerns and damage can occur.