Home
S10 BBS
Technical Articles
Off Road 4x4 Clubs
Links Pages		 SFA Rigs
IFS Rigs
Hybrid Rigs
Other Rigs
Trips and Rides
Promo Items

Gear Ratio Identification by RPO Codes

1985 Rear Axle ID Codes

All T1 (4x4) Models
(except G80)		   All T1 (4x4) Models
(with G80)		   All S1 (2wd) Models
(except G80)		   All S1 (2wd) Models
(with G80)
Code Ratio   Code Ratio   Code Ratio   Code Ratio
HCC 3.42   HCG 3.42   GAC 3.08   GAM 3.08
HCB 3.73   HCF 3.73   GAD 3.42   GAN 3.42
HCA  4.11   HCD 4.11   GAF  3.73   GAP  3.73
HJA 3.42   HJD 3.42   GAH 3.08   GAR 4.11
HJB  3.73   HJF  3.73   GAJ 3.42   GAS 3.08
HJC 4.11   HJG  4.11   GAK  3.73   GAT 3.42
HKA 3.42   HKD 3.42   GAL 4.11   GAU  3.73
HKB 3.73   HKF  3.73   GYA 3.08   GAW 4.11
HKC 4.11   HKG 4.11   GYB 3.42   GYK 3.08
Contributed by Chevygirlbeth GYC  3.73   GYL 3.42
GYD 4.11   GYN  3.73
GYF 3.08   GYP 4.11
GYG 3.42   GYR 3.08
GYH  3.73   GYS 3.42
GYJ 4.11   GYT  3.73
GNH 3.08   GYU 4.11
GNJ 3.42   GNS 3.08
GNK  3.73   GNT 3.42
GNL 4.11   GNU  3.73
GNM 3.08   GNW 4.11
GNN 3.42   GNX 3.08
GNP  3.73   GNY 3.42
GNR 4.11   GNZ 4.11


Back to tech pages menu

Last Modified: 7-13-05 JCH