Denali Dude

Well the title says it all. I have a crew cab 5.3 silverado and i want to know what gears come stock in it is it 3.73 or something else?

RandomHero

iTrader: (24)

How are we supposed to know? How about looking in the glove box for an rpo code. Look for something like GU4 GU7 GT4, etc. I forget what they are, but those are what come to mind off the top of my head.

A-Dub

iTrader: (6)

2wd 07s came with 3.23s with a 3.73 option
08s came with 3.42s with a 3.73 option

JB1

iTrader: (4)

look in your glovebox at the RPO code sticker

heres the ratio codes to look and see what you have

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)

Denali Dude

i will check that after tommorrow because my car is in the dealer for service and changing brake pads and istalling the leveling kit

A-Dub

iTrader: (6)

Lots of driving. A NNBS that already needs brake pads?

MonsterZ28

Nice job forming that question Da Vinci. hahaha

Denali Dude

actually something was wrong with the brakes after 500 kms and everytime i tell them about it they say its normal but if i was speeding i cant stop the car its like keeps rubbing on the disk. i took it to another dealer and they changed the brake pads and did all the work that is needed for the car

Formula96

i am pretty sure my 08 has 3.23's.

A-Dub

iTrader: (6)

Your 08 doesnt have the 5.3