2000 OLDSMOBILE SILHOUETTE
17,300 MILES
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My automatic transmission won't shift out of 2nd gear. I have found a used one but when searching for transmissions it askes which Id number i have obcb or obrb. How do I tell which one i have in my premiere addition van?
Oct 23, 2012 at 5:03 PM
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HMAC300
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there shold be a tag on side of case by shifter or stamped in case.
Oct 23, 2012 at 5:04 PM