AC Question - The 1947 - Present Chevrolet & GMC Truck Message Board Network

ira ashley · 10-02-2002, 04:14 PM

What size and length are the AC & HEATER duct hoses for the inside; also how many?

**1971Stepside** · 10-02-2002, 04:31 PM

I believe there are three hoses. If you go to your local parts store you can buy the hose and cut it to fit your application. It is pretty easy to do especially if you have the trucks wiring out of the way. If not, pull the glove box out for the right side and you will need to get access to the center vent this way as well.

I hope this helps some. I don't know the exact length of each hose, but my guess would be 10' would do all vents easily.

10-02-2002, 04:14 PM	#1
ira ashley Registered User Join Date: Feb 2000 Location: va Posts: 91	AC Question What size and length are the AC & HEATER duct hoses for the inside; also how many?

10-02-2002, 04:31 PM	#2
1971Stepside Almost Satisfied Join Date: Mar 2002 Location: Springfield, MO Posts: 2,932	I believe there are three hoses. If you go to your local parts store you can buy the hose and cut it to fit your application. It is pretty easy to do especially if you have the trucks wiring out of the way. If not, pull the glove box out for the right side and you will need to get access to the center vent this way as well. I hope this helps some. I don't know the exact length of each hose, but my guess would be 10' would do all vents easily. __________________ 1971 C10 Stepside. LSx 6.0 with BTR Stage IV, Speed Engineering Headers, 4L80e transmission w/3200 Circle-D Stall. 3.73. Posi. Purchased this truck when I was 17. I started the rebuild (or take apart) in 1993. I have drug it around all over the country in pieces. Finally back on the road in 2021. "I can't complain, but sometimes I still do. Life's been good to me so far."



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