| Part | Manufacturer | OEM Part # | Price | Notes |
| 5 Speed |
| Countershaft |
| 42-Bearing | GMO | 12333984 | 64.01 | Also Part Of 18. |
| 43-Washers | GMO | NOT LISTED | 0.00 | |
| 44-Counter Gear | GMO | 12531194 | 836.69 | |
| 45-Spacer | GMO | NOT LISTED | 0.00 | |
| 46-Bearing | GMO | 457196 | 35.28 | Contact Dealer for most current part and price information. |
| 47-Rear Spacer | GMO | NOT LISTED | 0.00 | |
| 48-Snap Ring | GMO | NOT LISTED | 0.00 | |
| 49-5TH Gear Drive | GMO | 12530269 | 307.34 | Contact Dealer for most current part and price information. |
| 50-Synchro Ring | GMO | 14053315 | 51.63 | Contact Dealer for most current part and price information. |
| 51-Key |
| Without Winged Flanges on Key | GMO | 14050745 | 8.85 | |
| With Winged Flanges on Key | GMO | 14083521 | 9.17 | |
| 52-Synchro Hub |
| Part Of Synchronizer. |
| 53-Synchro Spring | GMO | 14053317 | 8.58 | |
| 54-Synchronizer Sleeve |
| Part Of Synchronizer. |
| 55-Retainer | GMO | 10117842 | 7.95 | Also Part Of 56. |
| 56-5TH Gear Synchronizer | GMO | 12530270 | 267.96 | Contact Dealer for most current part and price information. Also Part Of 56. |
| 57-Race | GMO | NOT LISTED | 0.00 | |
| 58-Race | GMO | NOT LISTED | 0.00 | |
| 59-Race | GMO | NOT LISTED | 0.00 | |
| 60-Snap Ring | GMO | 2468937 | 1.04 | Order By Number Of Teeth. |
| 61-Oil Funnel | GMO | 10065242 | 8.71 | Contact Dealer for most current part and price information. |
| 6 Speed, Borg Warner, Tremec T56 |
| Countershaft |
| Gear Kit | GMO | 12525946 | 1515.30 | |
| Rear Countershaft Bearing | GMO | 12523216 | 168.48 | |
| Front Countershaft Bearing | GMO | 12523054 | 21.06 | |
| Shim | GMO | 14050780 | 9.12 | Order By Thickness & Model. |