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2003 gmc envoy_sle_xl
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2 Posts
Ac pulley bypass belt GMC envoy sle xl. Help

I put the smaller belt which bypasses the Ac pulley and it works, but it squeals all the time very loud, not sure if its cause I bought the cheaper belt or what's the deal. Any help would be appreciated. Maybe smaller belt?
 

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2006 gmc envoy_slt
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1 Posts
Firestone said this wouldn't work. True or false

Is it possible to use a smaller belt on my 2006 Envoy and bypass the AC? I was told by Firestone that it would not.

I just want to get a few more months out of the car while I look for something new.
 

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2003 gmc envoy_slt
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56 Posts
Short wheelbase Envoy with 4.2 I6. shorter belt part number 705K6 worked fine for my application. routing matches schematic described in previous posting. no noises or squeals. a/c compressor bypassed due to failure (bearing and internals started to seize up). could have driven it indefinitely with shorter belt, but due to 90F deg temps, decided to have compressor replaced.
 
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