Cognito 210-90983 CV Front Driveline for 4" 7" 10" Lifts 20-25 GM 2500HD Diesel

CV Front Driveline 4"/6", 7"/9" and 10"/12" Cognito Lifts 2020 GM HD w/ Allison Cognito CV Front Driveline Kit For 4-Inch 7-Inch 10-Inch Lifts On 2020-2022 Silverado/Sierra 2500HD/3500HD Duramax. This direct bolt in driveline features a 1310 series double cardan CV and it is made in the USA. Complete direct bolt in CV driveline 1310 series u-joint double cardan CV 1330 u-joint at differential Lift Height: 4-Inch 7-Inch and 10-Inch .25-hour DIY install time