9.50 x 16.5 Tires??

Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. If you click them and make a purchase, we may earn a small commission.

bucket

Super Moderator
Staff member
Super Moderator
Joined
Aug 3, 2010
Posts
30,446
Reaction score
28,352
Location
Usually not in Ohio
First Name
Andy
Truck Year
'77, '78, '79, '84, '88
Truck Model
K5 thru K30
Engine Size
350-454
Are all the hubcaps universal to 16.5 and 16" wheels?

Sent from my SM-G950U using Tapatalk

For the most part, yes. At least as far as GM trucks with 8 lugs are concerned.

What is the difference between a car tire and trailer tire? A few of them said they were E rated even though they were trailer tires.

Sent from my SM-G950U using Tapatalk

Trailer tires are built to carry loads without excessive heat buildup and keep the trailer tracking straight, with really no other needs taken into consideration. Things like steering stability, drive traction, etc that are important for a pickup.

With that said, a good quality trailer tire would probably work fine as a steer tire on a pickup. But if you kill a bus load of nuns in a fiery crash, you didn't get that advice from me. Lol
 

thecantaloupeman

Full Access Member
Joined
May 14, 2019
Posts
447
Reaction score
144
Location
US
First Name
Dawson
Truck Year
1978
Truck Model
C20 Silverado Camper Special
Engine Size
350
For the most part, yes. At least as far as GM trucks with 8 lugs are concerned.



Trailer tires are built to carry loads without excessive heat buildup and keep the trailer tracking straight, with really no other needs taken into consideration. Things like steering stability, drive traction, etc that are important for a pickup.

With that said, a good quality trailer tire would probably work fine as a steer tire on a pickup. But if you kill a bus load of nuns in a fiery crash, you didn't get that advice from me. Lol
Well I won't be killing any nuns because I have Firestones. Come to think of it that should be their slogan. "Don't kill nuns. Buy Firestones."

Sent from my SM-G950U using Tapatalk
 

78C10BigTen

Full Access Member
Joined
Apr 12, 2017
Posts
15,950
Reaction score
25,348
Location
pennsylvannia
First Name
Ted
Truck Year
1978
Truck Model
C10 BIG TEN
Engine Size
350
Well I won't be killing any nuns because I have Firestones. Come to think of it that should be their slogan. "Don't kill nuns. Buy Firestones."

Sent from my SM-G950U using Tapatalk
Not if theyre on a ford.....
 

Silverminer

Junior Member
Joined
Jan 29, 2014
Posts
3
Reaction score
0
Location
North Idaho
First Name
Guy
Truck Year
1980
Truck Model
Suburban
Engine Size
350
Anybody tell me what the correct p metric tire replacement size is for the 9.50 x 16.5" that came on my 1973 GMC 3/4 ton truck?

I called Discount tire and they have no idea. Tire rack doesn't list a size either?

Radials in 16.5 may be extinct, but some choices in bias ply still exist. Check out the "Super Traxion" tire from Specialty Tires of America - https://www.stausaonline.com/tires/sta-super-traxion/. They have all of the traditional sizes, and for exotic large tires Interco sells a bunch of 16.5 sizes including a couple radials that are just way too large for my tastes.

According to the chart from STA above, a 9.50x16.5 should be ~31.1" tall by 9.5" tread width. No need to find a metric equivalent for 16.5 because they simply don't exist, but if you go with 16" rims as others suggested the closest metric size I find is 265/70/16 at 30.9" tall by 8.7" tread width. I'm using the chart from my favorite tires, a Cooper Disco S/T Max. Different manufacturers will likely report slightly different specs.
 

halbert09

Junior Member
Joined
Dec 3, 2012
Posts
2
Reaction score
0
Location
NY
First Name
Hal
Truck Year
1973
Truck Model
C30
Engine Size
350
Walmart has the 16.5 Firestones, not too bad a price.

Firestone Transforce HT Tire 9.50R16.5/10
http://www.walmart.com/ip/Firestone-Transforce-HT-Tire-9-50R16-5-10/17790921

16.5's are somewhat obsolete but there are still many sources around.
TIRE RACK:
https://www.tirerack.com/tires/Tire...d=AL!3756!3!304470776802!b!!g!!&affiliate=HM5

Just Google 9.5R16, there's a lot on eBay, etc for cheaper:

https://www.google.com/search?biw=7...j46i131i275j46j0i67j0i131j0i22i30.Gt8HTI2pj20

If you want greater choices and don't care about original look, then as others said go for 16 inch used wheels, you might luck out and find some with good used tires.
 

73cheyenne

Junior Member
Joined
May 25, 2015
Posts
15
Reaction score
24
Location
Monroe WA
First Name
Dean
Truck Year
1973
Truck Model
K20
Engine Size
350
My '73 started out with 7.50-16, then 9.50-16.5. A couple years ago I put on 265-70-R17, due to lack of choice in the 9.50s. I like the look of the new aluminum wheels and the tires are great. Glad I switched.
 

Forum statistics

Threads
44,173
Posts
950,858
Members
36,288
Latest member
brentjo
Top