VIN # to Find RPO Codes?

[drifter]

Is there any other way to find RPO Codes without going to the dealer?

The codes are missing from the glove box in my truck.

My Vin is: 1GNEK13R7WJ340806

Thanks
Al

 

[AtomicHoe094]

compnine.com used to be the best website for that but it recently just went under.

was the glovebox changed or did someone rip off the sticker?

 

[drifter]

Looks like the sticker was ripped out. All I need is to find the gear ratio.

 

[AtomicHoe094]

take off the pan and count the teeth..

other than that i cant help. sorry

 

[BattelWagun]

Yeah, honestly I know of no other way than the RPO codes either. Maybe you can contact chevrolet directly about it?

 

[Dazrin]

Unless you have a locker you can lift one rear wheel off the ground and rotate it one revolution. Count how many times the axle spins during that revolution to get your ratio.

(I think it is a straight count, might be a multiple of whatever you count. Should be able to search for the answer though. I have a cranky 1 year old on my lap, so I can't do that right now.)

Bummer about compnine.