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IFS Front Carrier Assembly 2008-2014 Cadillac CTS, 3.42 Ratio, Posi
GM

Remanufactured 2013-2018 Silverado/Sierra 1500 Front Differential – GM 8.25 IFS Carrier Assembly, 3.73 Ratio

SKU 18052DCondition Remanufactured
$1,549.00$1,799.00SAVE 14%

In stock — ships in 1–2 business days

GM 8.25 front carrier assembly for 2013–2018 Silverado/ Sierra 1500, 3.73 Ratio. 3.73 gear ratio and 8.25 in ring gear. Your replacement ratio must match the axle at the other end of the vehicle — check the ratio tag before ordering.
Call 216-250-6666

Call with your VIN or tag number and we will confirm this listing fits before you pay.

Shipping
Freight, 3–6 business days
Returns
45 days, by mail
Payment
Bank transfer, Zelle, Chime

Specifications

Product Type
Differentials
Application Notes
Ratio: 3.73; GM 8.25 Inch Ring Gear, IFS, Ratio Option GT4, Hollander Numbers: 440-01516, 440-01479, 440-01568, ID: AABS, AACC, AAAY, AACT, 22933066, 23145795, 23312173, 23484384
Axle Family
GM 8.25
Gear Ratio
3.73
Ring Gear Diameter
8.25

Product details

Three Hollander numbers cover this one, 440-01516, 440-01479 and 440-01568, which is worth knowing if your cross-reference returns only one of them. It is a GM 8.25 IFS front carrier with an 8.25 inch ring gear and a 3.73 ratio, ratio option GT4, for 2013-2018 Silverado and Sierra 1500. The ID list runs AABS, AACC, AAAY and AACT, plus the numeric IDs 22933066, 23145795, 23312173 and 23484384. Check that your axle tag reads 3.73 and that the axle at the opposite end of the truck matches.

Application notes

Ratio: 3.73; GM 8.25 Inch Ring Gear, IFS, Ratio Option GT4, Hollander Numbers: 440-01516, 440-01479, 440-01568, ID: AABS, AACC, AAAY, AACT, 22933066, 23145795, 23312173, 23484384.

Every differential and axle assembly we sell is fully remanufactured to meet or exceed OEM specifications. Our remanufacturing process:
  • 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.

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 GM 8.25.

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