Does anyone know where I can get a complete list of available rear end gears and RPO's for 3rd gens?

 

I think it's on the main page of TGo actually...

 

yeah I found the ratios, just not the rpo's for each of em, was there a specific rpo for each gear ratio?

 

Yes there is a specific RPO for each gear ratio.And some of the GU and GW codes overlap each other.

 

Here's what I've got :



RPO Years Desc:
GH2 76 87 AXLE,RR 2.29 RATIO
GH3 86 88 AXLE,RR 2.77 RATIO
GH4 76 81 AXLE,RR 2.28 RATIO
GL1 76 81 DIFFERENTIAL CARRIER,RA AXLE,ALUM
GM1 87 87 AXLE,RR 2.59 RATIO
GM3 85 88 AXLE,RR 3.45 RATIO
GM7 82 83 AXLE.RR 2.39 RATIO
GM8 76 88 AXLE,RR 2.56 RATIO
GS4 85 86 AXLE,RR 3.70 RATIO
GT4 76 88 AXLE,RR 3.73 RATIO
GT5 76 88 AXLE,RR 4.10 RATIO
GT8 76 88 AXLE,H.D. RR 4.10 RATIO
GU1 76 87 AXLE,RR 2.41 RATIO
GU2 76 88 AXLE,RR 2.73 RATIO
GU3 82 85 AXLE.AR 2.93 RATIO
GU4 76 88 AXLE,RR 3.08 RATIO
GU5 76 88 AXLE,RR 3.23 RATIO
GU6 76 88 AXLE,RR 3.42 RATIO
GV4 82 87 AXLE,RR 3.36 RATIO
GV8 82 85 AXLE,RR 2.72 RATIO
GW4 84 85 AXLE,RR 3.31 RATIO
GW6 85 88 AXLE,RR 3.27 RATIO
GW9 76 88 AXLE,RR 2.93 RATIO
GX3 82 88 AXLE,FRT 3.33 RATIO
GX4 76 83 AXLE,RR 3.75 RATIO
GX5 76 83 AXLE,RR 4.09 RATIO
GY5 76 87 AXLE,FRT 3.65 RATIO
G44 85 87 AXLE,RR 3.07 RATIO
G72 80 80 AXLE,RR 2.14 RATIO
G72 81 81 AXLE,RR 2.14 RATIO (EXPORT)
G72 82 87 AXLE,RR 2.14 RATIO
G75 82 87 AXLE,RR 3.62 RATIO
G80 76 88 AXLE,RR LOCKING TYPE
G89 76 87 GEAR,RING 7.50 IN
G92 76 88 AXLE,PERFORMANCE RATIO
G95 85 88 AXLE,ECONOMY RATIO

 

thanks guys!