2003 Cadillac Escalade Differential Ring and Pinion Kits

Your 2003 Cadillac Escalade might be the best vehicle you’ve ever owned. Or you may just be struggling to keep it highway-approved. No matter the situation, Advance Auto Parts has the Differential Ring and Pinion Kits you desperately need.

We currently carry 20 Differential Ring and Pinion Kits to choose from for your 2003 Cadillac Escalade, and our inventory prices range from as little as $644.99 up to $2,369.99.

On top of low prices, Advance Auto Parts offers 2 different trusted brands of Differential Ring and Pinion Kits for the 2003 Cadillac Escalade. We only sell parts from trusted brands like USA Standard Gear so that you can find quality parts you can count on.

Have parts delivered straight to your home, or find the nearest Advance Auto Parts store to check out our Differential Ring and Pinion Kits stock in-person!

Differential Ring and Pinion Kits for Your 2003 Cadillac Escalade

Yukon Gear – 8.6" GM 4.11 Rear Ring & Pinion, Install Kit, 30spl Posi, Axle Bearings & Seals (Part No.10413)

8.6" GM 4.11 Rear Ring & Pinion, Install Kit, 30spl Posi, Axle Bearings & Seals

from

$2369.99
8.6" GM 4.11 Rear Ring & Pinion, Install Kit, 30spl Posi, Axle Bearings & Seals

Yukon Gear – 8.6" GM 4.88 Rear Ring & Pinion, Install Kit, 30spl Posi, Axle Bearings & Seals (Part No.10415)

8.6" GM 4.88 Rear Ring & Pinion, Install Kit, 30spl Posi, Axle Bearings & Seals

from

$2309.99
8.6" GM 4.88 Rear Ring & Pinion, Install Kit, 30spl Posi, Axle Bearings & Seals

Yukon Gear – 8.6" GM 3.42 Rear Ring & Pinion, Install Kit, 30spl Posi, Axle Bearings & Seals (Part No.10411)

8.6" GM 3.42 Rear Ring & Pinion, Install Kit, 30spl Posi, Axle Bearings & Seals

from

$2309.99
8.6" GM 3.42 Rear Ring & Pinion, Install Kit, 30spl Posi, Axle Bearings & Seals

Yukon Gear – 8.6" GM 4.56 Rear Ring & Pinion, Install Kit, 30spl Posi, Axle Bearings & Seals (Part No.10414)

8.6" GM 4.56 Rear Ring & Pinion, Install Kit, 30spl Posi, Axle Bearings & Seals

from

$2309.99
8.6" GM 4.56 Rear Ring & Pinion, Install Kit, 30spl Posi, Axle Bearings & Seals

Yukon Gear – GEAR & INSTALL PKG (Part No.10412)

GEAR & INSTALL PKG

from

$1759.99
GEAR & INSTALL PKG

USA Standard Gear – GEAR & INSTALL KIT (Part No.10731)

GEAR & INSTALL KIT

from

$1504.99
GEAR & INSTALL KIT

USA Standard Gear – GEAR & INSTALL KIT (Part No.10729)

GEAR & INSTALL KIT

from

$1489.99
GEAR & INSTALL KIT

USA Standard Gear – GEAR & INSTALL KIT (Part No.10728)

GEAR & INSTALL KIT

from

$1489.99
GEAR & INSTALL KIT

USA Standard Gear – GEAR & INSTALL KIT (Part No.10730)

GEAR & INSTALL KIT

from

$1489.99
GEAR & INSTALL KIT

USA Standard Gear – GEAR & INSTALL KIT (Part No.10727)

GEAR & INSTALL KIT

from

$1489.99
GEAR & INSTALL KIT

Yukon Gear – 8.6" GM 4.11 Rear Ring & Pinion, Install Kit, Axle Bearings & Seal (Part No.10418)

8.6" GM 4.11 Rear Ring & Pinion, Install Kit, Axle Bearings & Seal

from

$1244.99
8.6" GM 4.11 Rear Ring & Pinion, Install Kit, Axle Bearings & Seal

Yukon Gear – 8.6" GM 4.88 Rear Ring & Pinion, Install Kit, Axle Bearings & Seal (Part No.10420)

8.6" GM 4.88 Rear Ring & Pinion, Install Kit, Axle Bearings & Seal

from

$1174.99
8.6" GM 4.88 Rear Ring & Pinion, Install Kit, Axle Bearings & Seal

Yukon Gear – 8.6" GM 3.42 Rear Ring & Pinion, Install Kit, Axle Bearings & Seal (Part No.10416)

8.6" GM 3.42 Rear Ring & Pinion, Install Kit, Axle Bearings & Seal

from

$1174.99
8.6" GM 3.42 Rear Ring & Pinion, Install Kit, Axle Bearings & Seal

Yukon Gear – 8.6" GM 3.73 Rear Ring & Pinion, Install Kit, Axle Bearings & Seal (Part No.10417)

8.6" GM 3.73 Rear Ring & Pinion, Install Kit, Axle Bearings & Seal

from

$1149.99
8.6" GM 3.73 Rear Ring & Pinion, Install Kit, Axle Bearings & Seal

Yukon Gear – GEAR & INSTALL PKG (Part No.10419)

GEAR & INSTALL PKG

from

$894.99
GEAR & INSTALL PKG

USA Standard Gear – 8.6" GM 3.73 Rear Ring & Pinion, Install Kit, Axle Bearings & Seal (Part No.10733)

8.6" GM 3.73 Rear Ring & Pinion, Install Kit, Axle Bearings & Seal

from

$704.99
8.6" GM 3.73 Rear Ring & Pinion, Install Kit, Axle Bearings & Seal

USA Standard Gear – GEAR & INSTALL KIT (Part No.10736)

GEAR & INSTALL KIT

from

$649.99
GEAR & INSTALL KIT

USA Standard Gear – 8.6" GM 4.11 Rear Ring & Pinion, Install Kit, Axle Bearings & Seal (Part No.10734)

8.6" GM 4.11 Rear Ring & Pinion, Install Kit, Axle Bearings & Seal

from

$644.99
USA Standard Gear Ring Gear & Installation Kits are an easy way to re-gear a differential with one simple part number. The kits package a ring and pinion set with a Master Installation Kit that contains all the bearings, seals, and small parts needed for a proper install. USA Standard Gear employs rigorous in-house quality testing and inspections to ensure its gears pass dimensional, material, and fitment testing. Available in a wide variety of OEM and aftermarket ratios, USA Standard Gear ring and pinion sets are ready to withstand the rigors of everyday commuting, trail running, and all types of spirited driving.

Product Features:
  • For Applications with 10 Bolt Rear Cover and 10 Bolt Ring Gear
  • Includes LM603049/ LM603012 Carrier Bearing and Race with 1.781″ Inside Diameter and 3.062″ Outside Diameter
  • Quick Kits feature USA Standard ring and pinion gear set, Master Install kit with high quality Koyo bearings and the necessary small parts required to get vehicles off the lift and back on the road quickly.
  • Quick Kits provide a one-stop shopping experience that allows you to easily find the correct parts for common differential repairs at an affordable price.
  • The Gear and Install Kit Includes Axle Bearings & Seals
  • The Ring Gear Diameter is 8.5″
See More

USA Standard Gear – GEAR & INSTALL KIT (Part No.10735)

GEAR & INSTALL KIT

from

$644.99
GEAR & INSTALL KIT

USA Standard Gear – GEAR & INSTALL KIT (Part No.10732)

GEAR & INSTALL KIT

from

$644.99
GEAR & INSTALL KIT

FAQs for 2003 Cadillac Escalade Differential Ring and Pinion Kits

What are the most popular Differential Ring and Pinion Kits for the 2003 Cadillac Escalade?

With 2 brands you can trust, our most popular Differential Ring and Pinion Kits for the 2003 Cadillac Escalade parts are:
8.6" GM 3.73 Rear Ring & Pinion, Install Kit, Axle Bearings & Seal
from $704.99
This product is not rated
8.6" GM 3.73 Rear Ring & Pinion, Install Kit, Axle Bearings & Seal
Differential Ring and Pinion Kits
8.6" GM 3.73 Rear Ring & Pinion, Install Kit, Axle Bearings & Seal
from $1149.99
This product is not rated
8.6" GM 3.73 Rear Ring & Pinion, Install Kit, Axle Bearings & Seal
Differential Ring and Pinion Kits
8.6" GM 4.56 Rear Ring & Pinion, Install Kit, 30spl Posi, Axle Bearings & Seals
from $2309.99
This product is not rated
8.6" GM 4.56 Rear Ring & Pinion, Install Kit, 30spl Posi, Axle Bearings & Seals
Differential Ring and Pinion Kits