Cognito's extended front drive shafts incorporate a dual-cardan system to eliminate vibration caused by mis-aligned joints on lifted GMC trucks. Applicable on 2017-2019 trucks with a 7-9" lift or a 10-12" lift with an Allison transmission only. COG110-90278 Shift Linkage Relocation Bracket is required if truck is equipped with six speed Allison transmission.
- Bolt-in CV driveline
- 1310 Series U-Joint double cardan
- For 7-9" & 10-12" lift kits
- Only for trucks with Allison transmission
Requires Cognito Part Number COG110-90278 - See Related Products Below