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Old 09-09-2014, 11:38 PM   #1
CCCC
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Join Date: Mar 2007
Location: San Pedro River, SE Arizona
Posts: 734
16.5 inch wheels - useful and sensible?

A fav truck here - 70 GMC 3500 one-ton with single rear wheels - is running factory installed 16.5 inch wheels of two different widths - much wider on rear. The front wheels run 9.50 X 16.5 LT tires, and the rears run 12 X 16.5 LTs,

Soon will need new tires. From the tire type/availability standpoint, would you stay with 16.5" or go to 16" wheels? One idea is to go to 16" wheels of all the same width and run higher load rate tires of the same size all around. This would make the spare tire issue much more simple.

Advantages/disadvantages either way? Is there any market for 16.5 " wheels of such widths?

Thanks for any insights.
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CCCC
67 Sting Ray Coupe 327 4sp; 68 K10 Suburban 327 4sp; 69 K20 Lifted 383 4sp; 69 C80 Fire Truck 478 V6 5sp/2sp; 69 C20 Longhorn 327 4sp; 70 C30 Wrecker 350 4sp; 70 C30 Flat Bed 350 4sp; 71 C20 LWB 350 4sp; 72 K5 Blazer 350 4sp; 72 C30 Flat Bed Gooseneck Hauler with sleeper 350/TH400; 72 C20 Longhorn 402 4sp; 52 Mack LTL Supercharged Cummins 5sp x 3sp; 01 Dodge 5.9 HO Cummins 6spd; 02 Safari Trek 2430 8.1 Vortec on Workhorse Chassis; 03 Silverado 2500 HD 4wd Duramax/Allison
Moved but still in the family
70 C20 Custom Camper 350/TH350; 72 K5 Blazer CST Highlander 350/TH350
Recently sent to new homes
72 C30 MoHome 402 4sp; 72 K5 Blazer Conv 350 4sp; 75 GMC 6000 Aerial 350 w Allison; 72 GMC 3500 Utility 350 4sp; 70 GMC 3500, 350 4sp
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