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- - Did the 67-72 chevy/gmc trucks come with... (https://67-72chevytrucks.com/vboard/showthread.php?t=285191)

70' GMC

03-28-2008 05:37 AM

Did the 67-72 chevy/gmc trucks come with...

The catalytic converters??? Mine has some old looking glass packs up under it.

cdowns

03-28-2008 05:39 AM

Re: Did the 67-72 chevy/gmc trucks come with...

no converters on these trucks

Longhorn Man

03-28-2008 07:12 AM

Re: Did the 67-72 chevy/gmc trucks come with...

cats weren't installed on cars till 74, and pickups not untill the 80's.

MXmaniac

03-30-2008 01:49 AM

Re: Did the 67-72 chevy/gmc trucks come with...

Glasspacks are a type of muffer. They have fiberglass packing to muffle the sound.

special-K

03-30-2008 05:18 AM

Re: Did the 67-72 chevy/gmc trucks come with...

Quote:

Originally Posted by MXmaniac (Post 2651598)

Glasspacks are a type of muffer. They have fiberglass packing to muffle the sound.

That`s what mufflers 70' GMC has.

BigDaddyDave

03-30-2008 05:26 AM

Re: Did the 67-72 chevy/gmc trucks come with...

My truck does not have a catalytic converter,but it does convert cash into parts!

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