| Part | Manufacturer | OEM Part # | Price | Notes |
| 136, 236, 246 |
| Transfer Case |
| 4L60E | GMO | 15761465 | 1961.67 | |
| 4L80E/4L85E | GMO | 15037352 | 2005.00 | |
| 241, 243 |
| Transfer Case |
| 4L60E | GMO | 15049047 | 1884.93 | |
| 1370, 4401 & 4470 |
| Transfer Case |
| Stamped KB | GMO | 15024386 | 1915.00 | Contact Dealer for most current part and price information. |
| Stamped DS, NP | GMO | 15016964 | 1915.00 | Contact Dealer for most current part and price information. |
| Stamped FY, DT, NR, LF | GMO | 15016965 | 1915.00 | Contact Dealer for most current part and price information. |
| Stamped LC, DR, FH, NN | GMO | 15024386 | 1915.00 | Contact Dealer for most current part and price information. |