Repair Solutions Designed for 2007-2014 Trucks
Just as at GM, the engineers at Spicer are always working to offer the most dependable products on the market. When 2007-2014 heavy duty GM trucks need repair—whether they feature a Duramax® turbo diesel engine or other reliable engine—trust the replacement parts that are also an upgrade: Spicer driveline products.
Gear Sets
| Axle Model | Location | Gear Ratio | Carrier Break | Ring Gear Rotation | Part Number |
|---|---|---|---|---|---|
| GM 11.5 | Rear | 3.73 | None | Standard | 2020648 |
| GM 11.5 | Rear | 4.10 | None | Standard | 2020651 |
| GM 11.5 | Rear | 4.88 | None | Standard | 2020657 |
| GM 11.5 | Rear | 5.13 | None | Standard | 2023688 |
| GM 11.5 | Rear | 5.38 | None | Standard | 2023691 |
| GM 11.5 | Rear | 3.42 | None | Standard | 10004686 |
| GM 10.5 | Rear | 3.42 | 4.10 & Down | Standard | 2023911 |
| GM 10.5 | Rear | 4.11 | 4.10 & Down | Standard | 2023917 |
| GM 10.5 | Rear | 4.88 | 4.10 & Down | Standard | 2023920 |
| GM 10.5 | Rear | 5.13 | 4.10 & Down | Standard | 2023923 |
| GM 10.5 | Rear | 5.38 | 4.10 & Down | Standard | 2023926 |
| GM 10.5 | Rear | 3.21 | 4.10 & Down | Standard | 2023929 |
| GM 10.5 | Rear | 4.56 | 4.56 & Up | Standard | 2023932 |
| GM 10.5 | Rear | 4.56 | 4.10 & Down | Standard | 2023935 |
| GM 8.25 IFS | Front | 3.73 | 3.08 & Up | Reverse | 10004692 |
| GM 8.25 IFS | Front | 4.11 | 3.08 & Up | Reverse | 10005099 |
U-Joints
| OEM Mfg & Series | Style | Greaseable | Part Number |
|---|---|---|---|
| Spicer 1410 | Outside Snap Ring Style | Yes | 15-160X |
| Spicer 1480 | Outside Snap Ring Style | Yes | 15-188X |
| Mechanics S44 | Inside Snap Ring Style | Yes | 15-3147X |
| Spicer 1410 | Outside Snap Ring Style | Yes | 25-160X |
| Spicer 1480 | Outside Snap Ring Style | Yes | 25-188X |
| Mechanics S44 | Inside Snap Ring Style | Yes | 25-3147X |
| Spicer 1410/SPL36 | Outside Snap Ring Style | Yes | 5-1410-1X |
| Spicer 1410/SPL36 | Outside Snap Ring Style | No | 5-1410X |
| Spicer 1410 | Outside Snap Ring Style | Yes | 5-160X |
| Spicer 1480 | Outside Snap Ring Style | Yes | 5-188X |
| Mechanics S44 | Inside Snap Ring Style | Yes | 5-3147X |
| Mechanics S44 | Inside Snap Ring Style | No | 5-795X |
| Spicer 1480/SPL55 | Outside Snap Ring Style | Yes | SPL55-1X |
| Spicer 1480/SPL55 | Outside Snap Ring Style | No | SPL55X |
| AAM 1415 | Outside Snap Ring Style | Yes | 15-3207X |
| AAM 1415 | Outside Snap Ring Style | Yes | 25-3207X |
| AAM 1415 | Outside Snap Ring Style | No | 5-3207X |
| AAM 1485 | Outside Snap Ring Style | Yes | 15-3206X |
| AAM 1485 | Outside Snap Ring Style | Yes | 25-3206X |
| AAM 1485 | Outside Snap Ring Style | No | 5-3206X |
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