| Options | Part # | Price | Weight |
| Differential Drop: No Thanks; Rear Options: No Thanks | 40250 | $59.95 | 4 |
| Differential Drop: No Thanks; Rear Options: 1" Block + $69.99 | 40250-FBB1 | $129.95 | 19 |
| Differential Drop: No Thanks; Rear Options: 1.5" Block + $79.99 | 40250-FBB1.5 | $139.95 | 19 |
| Differential Drop: No Thanks; Rear Options: 2" Block + $89.99 | 40250-FBB2 | $149.95 | 22 |
| Differential Drop: No Thanks; Rear Options: Short Leaf + $41.95 | 40250-AAL | $101.90 | 13 |
| Differential Drop: No Thanks; Rear Options: Long Leaf + $69.95 | 40250-AAL45 | $144.86 | 20 |
| Differential Drop: No Thanks; Rear Options: Short Leaf with U-bolts + $81.94 | 40250-AAL-UB | $141.90 | 20 |
| Differential Drop: No Thanks; Rear Options: Long Leaf with U-bolts + $109.94 | 40250-AAL45-UB | $184.85 | 27 |
| Differential Drop: Tundra 1999-2006 + $20.00; Rear Options: No Thanks | 40250-DDL | $79.95 | 6 |
| Differential Drop: Tundra 1999-2006 + $20.00; Rear Options: 1" Block + $69.99 | 40250-DDL-FBB1 | $149.94 | 21 |
| Differential Drop: Tundra 1999-2006 + $20.00; Rear Options: 1.5" Block + $79.99 | 40250-DDL-FBB1.5 | $159.94 | 21 |
| Differential Drop: Tundra 1999-2006 + $20.00; Rear Options: 2" Block + $89.99 | 40250-DDL-FBB2 | $169.94 | 24 |
| Differential Drop: Tundra 1999-2006 + $20.00; Rear Options: Short Leaf + $41.95 | 40250-DDL-AAL | $121.90 | 15 |
| Differential Drop: Tundra 1999-2006 + $20.00; Rear Options: Long Leaf + $69.95 | 40250-DDL-AAL45 | $164.86 | 22 |
| Differential Drop: Tundra 1999-2006 + $20.00; Rear Options: Short Leaf with U-bolts + $81.94 | 40250-DDL-AAL-UB | $161.89 | 22 |