warranty question on the allison

By sdteb
February 19, 2006 in 2000-2014 Silverado HD & Sierra HD

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sdteb

Posted February 19, 2006

i have 54k miles ...i think 3rd gear is slipping as the truck sometimes will not allow it self to go over 2k rpms i then have to reset the computer...

every other gear feels fine at wot except third......feels like a govenor on it...however their are no codes set...what is the warranty on this tranny...isnt it 100k miles...the only thing i have ever towed is my Grand national...and then only twice...all highway miles

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