Chevrolet 1997 Tahoe Owner's Manual page 263

The tools you'll be using include the jack (A), the jack
handle extension (B), jack handle (C), wheel wrench (D)
and the ratchet (E).
The jack handle extension is used if the flat tire is on the
rear of the vehicle.
Attach the jack handle (and jack handle extension, if
needed) to the jack.
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