MY 95 TAHOE WITH A 5.7 IS HARD TO START WHEN COLD ; AND HESITATES WHEN I ACCELERATE ; WHAT DO I DO ??

The electronics and modules will tell the reason. It sounds like a computer network issue. You need a mobile auto electrician with a pro grade scan tool computer.

https://www.google.com/search?q=mobile+auto+electrician+near+me

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Might be corroded contact points where the ignition wires plug into the distributor or connect to the spark plugs. Could also be moisture or corrosion inside the distributor itself.

ENGINE HESITATES WHILE ACCELERATION

LOSS OF ACCELERATION

It can be fuel pressure issue or it's the problem with accelerator pedal or its clogged filters causing there.

There are many other possibilities. I suggest you to go through the list of help links mentioned below, these will help you to confirm where the actual fault lies: -------

Jerks and Hesitates During Acceleration?

http://technoanswers.blogspot.in/2012/07/2004-dodge-town-country-jerks-and.html

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Loss of acceleration?

http://technoanswers.blogspot.in/2012/02/loss-of-acceleration.html

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Headlights flickering and car hesitates to start?

http://howtobyme.blogspot.in/2012/02/headlights-flickering-and-car-hesitates.html

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How exactly the Vehicles Accelerator Cable works?

http://repairhelpcenter.blogspot.com/2011/11/how-exactly-vehicles-accelerator-cable.html

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How exactly Vehicles Accelerator Pump Diaphragm Works?

http://repairhelpcenter.blogspot.com/2011/11/how-exactly-vehicles-accelerator-pump.html

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2000 Toyota Avalon: Engine Lean Codes and Knock Sound on Acceleration?

http://whatisbyme.blogspot.in/2012/05/2000-toyota-avalon-engine-lean-codes.html

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2004 Toyota Avensis: Acceleration And Deceleration makes noise on Front End?

http://whatisbyme.blogspot.in/2012/05/2004-toyota-avensis-acceleration-and.html

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Wheel hop under hard acceleration?

http://technoanswers.blogspot.in/2012/04/wheel-hop-under-hard-acceleration.html

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2009 Chevy impala accelerator pedal sensor?

http://technoanswers.blogspot.in/2012/02/2009-chevy-impala-accelerator-pedal.html

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Nissan Pathfinder stalls and bucks on Acceleration?

http://technoanswers.blogspot.in/2012/02/nissan-pathfinder-stalls-and-bucks-on.html

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Acceleration lag problem?

http://repairhelpcenter.blogspot.com/2012/01/acceleration-lag-problem.html

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These details will help.

Thanks.

Check the tune up? Check wires for voltage leaks and distributor cap and rotor for corrosion. When you are able to start it spray the wires with soapy water and see if you can see or hear them arching. Do the same with the cap.

I posted this how to tip a while back. It should help you get the blower motor working again.

http://www.fixya.com/cars/r6571076-blower_motor_not_work

I’m happy to assist further over the phone at https://www.6ya.com/expert/jeremy_d728a59f986299fa

id start at plugs and leads

Check your cold start curcit in the fuel injection. It puts extra fuel in to help it run when cold ( used to be a choke on old carbs) then when you restart it the engine has warrmed enough to run without the cold strt curcit.
If you just start is and don't move it just let it run will it clear up and not die?

replace your MAP sensor(manifold absolute pressure) the map sensor is the computer for your fuel pressure regulator telling how much pressure. Unless your tahoe runs like **** going up hill than it inevitably your fuel pump

Check the cumpter in the dash if that is not the problem than check crank sinsor

More than likely missing (Misfire) they are prone to engine wiring harness going brittle and causing a misfire