When I changed from 16-1/2” to 16” wheels my speedometer was only 1 or 2 mph off.
When I went to a 3.55-1 final drive I got an in line speedometer correction device that put my speed right on.
Emery Stora
>
> 16" wheels with the 225 series 16" tires will give you almost identical rolling circumference tires as the original 16.5" combination.
>
> D C "Mac" Macdonald
> Amateur Radio K2GKK
> Since 30 November '53
> USAF and FAA, Retired
> Member GMCMI & Classics
> Oklahoma City, OK
> "The Money Pit"
> TZE166V101966
> '76 ex-Palm Beach
> k2gkk + hotmail dot com
>
>
> ________________________________
> From: Gmclist on behalf of GENE KNUEPPEL via Gmclist
> Sent: Sunday, February 17, 2019 10:15
> To: gmclist
> Cc: GENE KNUEPPEL
> Subject: Re: [GMCnet] 16" wheels.
>
> OK we have decided to go with the 2 at a time. (looking for used aluminum
> wheels) but a few questions first. I would like to do the front first. I
> don't think that should hurt but what about ride height will that be a
> problem?
> Next what am I looking for as far as (besides 16") all the dimensions bolt
> pattern, hub size, width , and offset?
> Then there is the size of the tires. Going from 16.5 to 16 will change the
> rest of tire dimensions, also the load rating. I don't mind the next higher
> load rating but that is no big deal as we have a transmode without the
> kitchen, bath, etc. So the weight is way lower
>
> Thanks for the help and the info from this site
>
>
> On Fri, Feb 15, 2019 at 9:52 PM D C _Mac_ Macdonald via Gmclist <
>
>> My 76 Palm Beach came with 16" steel rims and aged out tires. I replaced
>> the tires and then bought Star XD aluminum wheels one pair every 6-8 weeks
>> and Discount Tire swapped the new tires when the wheels came in. I ordered
>> the wheels through the nearest Discount Tire. I sold the six steel rims to
>> a local GMC owner for the price of one new aluminum wheel.
>>
>> D C "Mac" Macdonald
>> Amateur Radio K2GKK
>> Since 30 November '53
>> USAF and FAA, Retired
>> Member GMCMI & Classics
>> Oklahoma City, OK
>> "The Money Pit"
>> TZE166V101966
>> '76 ex-Palm Beach
>> k2gkk + hotmail dot com
>>
>> ________________________________
>> From: Gmclist on behalf of Bob Dunahugh
>> via Gmclist
>> Sent: Friday, February 15, 2019 21:16
>> To: gmclist
>> Cc: Bob Dunahugh
>> Subject: Re: [GMCnet] 16" wheels.
>>
>> 3 months ago. I sold a set of 6. Nice. 16.5 aged out tires. Mounted on bud
>> rims off a GMC. For $85 each. For a total of $510. He needed them for an
>> older Chevy 1 ton. My last set of aged out 16's. I got $75 each. This can
>> take a nice chunk of pain out of replacing aged out tires. Remember. One
>> man's junk. Is another man's treasure. Bob Dunahugh
>>
>> ________________________________
>> From: Bob Dunahugh
>> Sent: Friday, February 15, 2019 11:09 AM
>> To: gmclist
>> Subject: RE: 16" wheels.
>>
>> OK. Got a budget. Buy 2 at a time. Someone not like how it looks. So
>> what. Their issue. But this will get you into a much smoother ride in a
>> few years. Besides. This will later keep your tire age out on a spaced out
>> schedule. Bob Dunahugh 78 Royale
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