Where's my ratio?
#1
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Where's my ratio?
I reacently bought a used GMC Sierra with a 5.3 and I need to know where I can find out what gear ratio it has? Where do I look? Any help would be greatly appriciated. <img border="0" alt="[burn out]" title="" src="graemlins/gr_burnout.gif" />
#2
Re: Where's my ratio?
Look in the glovebox and look for one of these codes. What ever one you see is the gear ratio that you have. Also, if you see a G80, that means you have the factory limited slip differential.
Kent
GT4 Rear Axle: 3.73
GT5 Rear Axle: 4.10
GU4 Rear Axle: 3.08
GU6 Rear Axle: 3.42
Kent
GT4 Rear Axle: 3.73
GT5 Rear Axle: 4.10
GU4 Rear Axle: 3.08
GU6 Rear Axle: 3.42
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Re: Where's my ratio?
Well my truck has 3.42 gears with factory limited slip.
GU6 & G80
No wonder this baby is fast. <img border="0" alt="[burn out]" title="" src="graemlins/gr_burnout.gif" />
GU6 & G80
No wonder this baby is fast. <img border="0" alt="[burn out]" title="" src="graemlins/gr_burnout.gif" />
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Re: Where's my ratio?
Anyone knows where I can find out what all the numbers in the glove box mean? Thanks <img border="0" alt="[cheers]" title="" src="graemlins/gr_cheers.gif" />
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Re: Where's my ratio?
Hey thanks for the help CashDudeHomie, I found the codes from Fast4.8 site. <img border="0" title="" alt="[Smile]" src="gr_stretch.gif" />
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