GMC 1995 Jimmy Owner's Manual page 14

Reclining Front Seatbacks
To
adjust the seatback,
lift the lever on the
outer side of the seat.
Release the lever to
lock the seatback
where you want it.
Pull up on the lever
and the seat will
go to
an upright position.
But don't have a seatback reclined if your vehicle is moving.
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