high revving sound?

[VABURB]

04 chevy suburban recently had a look over no codes or issues present

when pulling off from stop i have a revving sound going in unison with engine and goes away after getting into next gear although transmission shifts fine, cant figure where its coming from, its a bit louder than engine only thing i can say I've noticed is a bit tighter/harder steering since the sound showed up and some power loss any ideas?

 

[dmperfection101]

Does it sound like a loud roar? Has the ambient temperature been higher than normal? If so, could be your cooling fan engaging.

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[VABURB]

Its definitely been hot as hell, roar could describe it i guess but ive had a few summers with it and never really heard this before somewhere to start tho thank you

 

[SUBURBIAN]

Well it could be the electric fans kicking into high speed. Also it could be the powwer steerring pump.

Edited so tyf doesn't turn my post into spam.