Answer: inlow

AnswerCrossword Clue
INLOW

Like some slow-moving vehicles

INLOW

Like some trucks going uphill

INLOW

About to shift to second, maybe

INLOW
Just starting to roll, perhaps
INLOW
Like a truck climbing a steep hill
INLOWHow cars go uphill
INLOWHow trucks go uphill
INLOWLike a truck on a steep hill, maybe
INLOWLike a big rig on a big hill, maybe
INLOWHow a trucker might go up a hill
INLOWLike trucks going up or down a steep hill
INLOW"Friends ... Places"
INLOWLike a truck descending a steep hill