08k1500_3

iTrader: (2)

Does anyone know if a steel 15x10 wheel will fit over the rear drum brakes on the gmt900 trucks, I cant find any wheels to measure or try on my truck, I want to run them for my slicks. Anyone have experience?

Thanks

62nalide

iTrader: (1)

i dont think u can smallest u can fit are 17s we tried to fit 16s on a 09 with drums but didnt clear, unless 07 and 08 have smaller drums

ivan_key

Its like to know to, but there is a guy on here that has 15 or 16s all the way around and had to sand down the front cailper. Said that was with drop spindles also, even tho my 17s barley clear the ball joint

08k1500_3

iTrader: (2)

I know I have seen 16s on the rear drums before with no problem but the 15's are scaring me

62nalide

iTrader: (1)

So how can I clear 16s on drums? I'd love to know

ivan_key

I think it depends on the wheel and backspacing, I've never tried it yet

dick_landy

iTrader: (1)

I run 15x8 stock gm 6lug rallies at the track on my 2010

08k1500_3

iTrader: (2)

Great, the wheels I was looking at are 4" backspacing so that should be about the same as the old rallies like on your truck. Thanks!!

Half-bred

iTrader: (1)

Can you take a close-up pic of your rally wheel?

dick_landy

iTrader: (1)

Page 4 or 5 of my build thread. Sneaky Silverado.