Identification code or part number for front and rear axle is stamped on forward surface of right axle tube, near carrier.
| Application | Ratio | |
|---|---|---|
| "K" Series (Automatic Hub) | ||
| GPS, ZDC | 3.08:1 | |
| GRB, ZDK, GPZ, ZDH | 3.42:1 | |
| GRP, ZFD, GRG, ZFB | 3.73:1 | |
| GRU, ZFH | 4.10:1 | |
| "K" Series (Manual Hub) | ||
| GPT, ZDD, ZDF, ZDG | 3.08:1 | |
| GPW, GPY | 3.23:1 | |
| GRD, ZDL, GRA, GRF, ZDJ, ZFA | 3.42:1 | |
| GRS, GRN, GRT, ZFC, ZFG | 3.73:1 | |
| GRW, GRY, ZFJ, ZFK | 4.10:1 | |
| "S" Series | ||
| ZAA | 3.42:1 | |
| ZAB | 3.73:1 | |
| ZAC | 4.11:1 | |
| Astro & Safari 7.5" Ring Gear | ||
| FCB, KJM, KRK, HZA (1) , KJR (1) , KRN (1) | 2.73:1 | |
| FFA, KJN, KRL, HZB (1) , KJS (1) , KRP (1) | 3.08:1 | |
| FMA, KJP, KRM, HZC (1) , KJT (1) , KRR (1) | 3.42:1 | |
| FRA, KJU, KRS, HXF (1) , KJW (1) , KRT (1) | 3.73:1 | |
| GWH, KJX, KRU, HZG (1) , KHY (1) , KRW (1) | 4.10:1 | |
| "C" Series 8.5" Ring Gear | ||
| BR3, BX3, HXA (1) , HXF (1) | 2.73:1 | |
| CM3, CR3, BS3, BY3, HXB (1) , HXG (1) , HXL (1) , HXN (1) | 3.08:1 | |
| BT3, BZ3, HMR, EXC (1) , HXH (1) , HXP (1) | 3.42:1 | |
| BU3, CA3, BFK, BFN, HXD (1) , HXJ (1) , HXM (1) , HXR (1) | 3.73:1 | |
| "C" Series 9.5" Ring Gear | ||
| GTM, GUJ | 3.23:1 | |
| GUB, GUK, KCW (1) , KCZ (1) | 3.42:1 | |
| GUC, GUL, KCX (1) , KDA (1) | 3.73:1 | |
| GUD, GUM, KCY (1) , KDB (1) | 4.10:1 | |
| GUN, KDC (1) | 4.56:1 | |
| "C" Series 10.5" Ring Gear | ||
| GUW, GTT, GTX, GWR, GWZ, GUY (1) , GWU (1) , GXU (1) | 3.73:1 | |
| GUX, GTU, GTY, GWS, GXM, GUZ (1) , GWW (1) , GXW (1) | 4.10:1 | |
| GTW, GWT, GXT, GTZ (1) , GWX (1) , GXX (1) | 4.56:1 | |
| "C" Series 10.5 Ring Gear (DANA) | ||
| GDP | 3.73:1 | |
| GDR | 4.10:1 | |
| GDS | 4.56:1 | |
| "G" Series 8.5" Ring Gear | ||
| BCR, BRD, HYC (1) , HYH (1) | 2.73:1 | |
| BSC, BSD, HYD (1) , HYJ (1) | 3.08:1 | |
| BBN, BBR, HYF (1) , HYK (1) | 3.42:1 | |
| BFU, BFW, HYG (1) , HYL (1) | 3.73:1 | |
| "G" Series 9.5" Ring Gear | ||
| HBG, KCT (1) | 3.23:1 | |
| HBB, KCR (1) | 3.73:1 | |
| HBD, KCS (1) | 4.10:1 | |
| HBJ, KCU (1) | 4.56:1 | |
| "G" Series 9.75" Ring Gear (DANA) | ||
| BJH, GWG | 4.10:1 | |
| BKH, GWF | 4.56:1 | |
| "G" Series 10.5" Ring Gear (DANA) | ||
| BJJ | 4.10:1 | |
| BKJ | 4.56:1 | |
| "K" Series 8.5" Ring Gear | ||
| BB3, HYB (1) | 2.73:1 | |
| BC3, BSA, HXT (1) , HXY (1) | 3.08:1 | |
| CX3, BD3, HXU (1) , HXZ (1) | 3.42:1 | |
| CY3, BF3, HXW (1) , HYA (1) | 3.73:1 | |
| "K" Series 9.5" Ring Gear | ||
| GXY, GZD | 3.23:1 | |
| GXZ, GZF, KDD (1) , KDH (1) | 4.42:1 | |
| GYM, GZG, KDF (1) , KDJ (1) | 3.73:1 | |
| GYW, GZH, KDG (1) , KDK (1) | 4.10:1 | |
| "K" Series 10.5" Ring Gear | ||
| GZM, GZY, GZR (1) , GSY (1) | 3.73:1 | |
| GZN, GZW, GZS (1) , GZZ (1) | 4.10:1 | |
| GZP, GZX, GZT (1) , GDN (1) | 4.56:1 | |
| "K" Series 10.5" Ring Gear (DANA) | ||
| GDP | 3.73:1 | |
| GDR | 4.10:1 | |
| GDS | 4.56:1 | |
| "P" Series 9.5" Ring Gear | ||
| GCU, GUL, KCX (1) , KDA (1) | 3.73:1 | |
| GUD, GUM | 4.10:1 | |
| "P" Series 10.5" Ring Gear | ||
| HSP, HSW, HST (1) , HSZ (1) | 3.73:1 | |
| HSR, HSX, HTB | 4.10:1 | |
| HSS, HSY, HTC, HSU (1) , HTA (1) , HTF (1) | 4.56:1 | |
| HTD | 5.13:1 | |
| "P" Series 10.5" Ring Gear (DANA) | ||
| BKN | 4.56:1 | |
| KNT | 4.88:1 | |
| BNB | 5.13:1 | |
| "P" Series 10.5" Ring Gear (ROCKWELL) | ||
| HJH | 5.29:1 | |
| HJJ | 5.83:1 | |
| "S" Series (2WD) 7.5" Ring Gear | ||
| GAC, GAH, HAH (1) , HZM (1) | 3.08:1 | |
| GAD, GAJ, HZJ (1) , HZN (1) | 3.42:1 | |
| GAF, GAK, HKZ (1) , HZP (1) | 3.73:1 | |
| GAG, GAL, HZL (1) , HZR (1) | 4.11:1 | |
| "S" Series (4WD) 7.5" Ring Gear | ||
| HKA, HZS (1) | 3.42:1 | |
| HKB, HZT (1) | 3.73:1 | |
| HKC, HZU (1) | 4.11:1 | |
| (1) With locking type differential. | ||
| (1) | With locking type differential. |
FRONT AXLE RATIO IDENTIFICATION