Reclining Front Seatbacks - GMC YUKON DENALI 1999 Owner's Manual

Reclining Front Seatbacks

Release the lever to lock the seatback where you want it.
Move the lever again rearward and the seatback will go
to an upright position.
1-4
To adjust the seatback,
move the lever rearward.
But don't have a seatback reclined if your vehicle
is moving.
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