rear end ratios for the curious
#1
03-10-2009, 05:21 PM
rear end ratios for the curious
GQ1 -- AXLE REAR, STD RATIO
GT4 -- AXLE REAR, 3.73 RATIO
GT5 -- AXLE REAR, 4.10 RATIO
GU4 -- AXLE REAR, 3.08 RATIO
GU5 -- AXLE REAR, 3.23 RATIO
GU6 -- AXLE REAR, 3.42 RATIO
G80 -- AXLE REAR, LIMITED SLIP (POSITRACTION)
HC4 -- AXLE REAR, 4.56 RATIO
these numbers can be found in your glove box.example:my truck has a gt4 and g80(limited slip 3.73).just thought some of you would want to know this info.
GT4 -- AXLE REAR, 3.73 RATIO
GT5 -- AXLE REAR, 4.10 RATIO
GU4 -- AXLE REAR, 3.08 RATIO
GU5 -- AXLE REAR, 3.23 RATIO
GU6 -- AXLE REAR, 3.42 RATIO
G80 -- AXLE REAR, LIMITED SLIP (POSITRACTION)
HC4 -- AXLE REAR, 4.56 RATIO
these numbers can be found in your glove box.example:my truck has a gt4 and g80(limited slip 3.73).just thought some of you would want to know this info.
#3
03-10-2009, 10:01 PM
http://www.c2e.info/rpocodes/
heres the site for info on all rpo codes for gm(should work for all i think 96 to present)
heres the site for info on all rpo codes for gm(should work for all i think 96 to present)
#5
03-11-2009, 03:37 PM
not positive but i think its open diff.with only passenger tire spins(aka:single tire fire)so if you have gq1 and gu4 that would be 3.08 gear with one wheel spin.
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