Remanufactured 2008-2014 Cadillac CTS Front Differential – IFS Carrier Assembly, 3.42 Ratio, Posi Limited Slip
Original price was: $2,299.00.$2,099.00Current price is: $2,099.00.
Front carrier assembly for 2008–2014 Cadillac CTS, 3.42 Ratio, Posi. 3.42 gear ratio. Your replacement ratio must match the axle at the other end of the vehicle — check the ratio tag before ordering.
Description
A Getrag 7-5/8 inch ring gear identifies this front carrier assembly, which is listed for 2008-2014 Cadillac CTS in 3.42 ratio with Posi. The ratio option code recorded against it is GU6. Whatever you are replacing, the ratio must match the axle at the other end of the vehicle, so read the ratio tag on the car before ordering rather than assuming it from the model year. One thing worth flagging: the front drive layout is written inconsistently between the title and the application notes on this record, so call with your VIN if that detail matters to your build.
Application notes
Ratio: 3.42; Getrag 7-5/8 Inch Ring Gear, IFS, Ratio Option GU6.
Full details: our remanufacturing process and warranty terms. As an exchange unit a refundable core charge may apply.
Call 216-250-6666 with your VIN or tag number and we will confirm this listing fits. More Differentials.
Buying guides: Differential Gear Ratios Explained: How to Find What You Need · What Is a Core Charge? How Core Returns Work on Engines and Transmissions
Remanufacturing & Warranty
- Deep Clean – To start the remanufacturing process, each unit is fully disassembled and cleaned.
- Inspection – The ring and pinion, internal gears, clutches and carriers are carefully inspected. Gears are checked for proper tooth contact, and axle tubes are inspected for straightness.
- New Components – All seals and bearings are replaced, and gears are reset for correct rolling torque for maximum efficiency and performance. Backlash is reset carefully for maximum longevity and quiet operation.
- Validation – After reassembly, each unit is spin tested as part of a detailed checklist validation process.
Every differential and axle assembly carries a 6-month limited warranty as standard. A 7-year / 1,000,000-mile extended warranty and a core-fee waiver are available on request for qualifying remanufactured units — ask us before you order and we will confirm eligibility.
Additional information
| Product Type | Differentials |
|---|---|
| Application Notes | Ratio: 3.42; Getrag 7-5/8 Inch Ring Gear, IRS, Ratio Option GU6 |
| Gear Ratio | 3.42 |



