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Jr. Apprentice
Join Date: Jul 2009
Location: Northern MD
Posts: 15
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Trying to determine which rears I have in my 2000 Z71 Silverado. I know I have the G80 in the rear. Considering going deeper with the gearing and want to order the right R&P's. Appreciate any help.
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2000 Silverado 1500 4x4 Z71 Copo 5.3 K&N CAI Cat Back Flowmaster Duals 4L60E TransGo kitted w/Oregon Performance HiPo servos Rancho suspension lift Gunner 6 wheels 305x55x20's Diablo Tune |
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#2 | ||||||||
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Legend
Join Date: Feb 2009
Location: Reno, Nevada
Posts: 1,966
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Check your RPO code in the glovebox. GT5 is a 4:10 and GT4 is a 3:73.
Click Here
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2004 SILVERADO 2500HD LS Pro Comp Leveling Kit 285-75-16 Cooper ST All Terrains Pro Comp Programmer Bilstein Shocks Linux Bed Liner Tinted Windows Other rides: 1967 Landcruiser <350 Chevy> 1970 Camaro 1990 Geo Metro Convertible 2007 FJ Cruiser |
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#3 | ||||||||
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Jr. Apprentice
Join Date: Jul 2009
Location: Northern MD
Posts: 15
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Jim,
More interested in the style or type of rears in my truck. I'll have a look at the RPO codes but I'm trying to determine if I have the 8.5 ring gear rear, etc.. I want to order new ring and pinions but don't know what my rears are referred to as. Thanks.
__________________
2000 Silverado 1500 4x4 Z71 Copo 5.3 K&N CAI Cat Back Flowmaster Duals 4L60E TransGo kitted w/Oregon Performance HiPo servos Rancho suspension lift Gunner 6 wheels 305x55x20's Diablo Tune |
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#4 | ||||||||
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Legend
Join Date: Feb 2009
Location: Reno, Nevada
Posts: 1,966
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1500, 2500 or 3500? Have you thought about adding your truck information to your signature so everyone knows what model talking about? You will get a lot more replies if you do.
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__________________
2004 SILVERADO 2500HD LS Pro Comp Leveling Kit 285-75-16 Cooper ST All Terrains Pro Comp Programmer Bilstein Shocks Linux Bed Liner Tinted Windows Other rides: 1967 Landcruiser <350 Chevy> 1970 Camaro 1990 Geo Metro Convertible 2007 FJ Cruiser |
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#5 | ||||||||
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Jr. Apprentice
Join Date: Jul 2009
Location: Northern MD
Posts: 15
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1500 4x4. Will correct sig. to include vital information.
__________________
2000 Silverado 1500 4x4 Z71 Copo 5.3 K&N CAI Cat Back Flowmaster Duals 4L60E TransGo kitted w/Oregon Performance HiPo servos Rancho suspension lift Gunner 6 wheels 305x55x20's Diablo Tune |
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#6 | ||||||||
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Legend
Join Date: Feb 2009
Location: Reno, Nevada
Posts: 1,966
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Looks good! You have a 10 bolt 8.5" rear end in that truck and if it says G 80 in the RPO codes it will have an Eaton Gov-Lok Posi in there.
__________________
2004 SILVERADO 2500HD LS Pro Comp Leveling Kit 285-75-16 Cooper ST All Terrains Pro Comp Programmer Bilstein Shocks Linux Bed Liner Tinted Windows Other rides: 1967 Landcruiser <350 Chevy> 1970 Camaro 1990 Geo Metro Convertible 2007 FJ Cruiser |
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