1994 GMC Suburban Owner's Manual - Page 234
1994 GMC Suburban Manual
Page 234 highlights
Start with the jack, the jack handle and the ratchet. If the flat tire is on the rear of the vehicle, you'll need the jack handle extensions a1so. Attach the jack handle (and jack handle extensions, if needed) to the jack. UP Marking DOWN Marking The ratchet has an UP and a DOWN marking. 5-30
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