2003 Chevrolet Silverado 3500 Differentials

Essential 2003 Chevrolet Silverado 3500 Differentials

Yukon Gear – Differential Cover B (Part No.33569)

Differential Cover B

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$5.99
Differential Cover B

Yukon Gear – Steel Cover For Chrysler & GM 11.5", With O Fill Plug (Part No.32330)

Steel Cover For Chrysler & GM 11.5", With O Fill Plug

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$146.99
Product Features:
  • Fits GM and Chrysler 11.5″
  • Steel
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Yukon Gear – Minor Install Kit For GM & Chrysler 11.5" Differential (Part No.12042)

Minor Install Kit For GM & Chrysler 11.5" Differential

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$163.99
Yukon Minimum installation kits are a low cost solution for gear changes in newer vehicles where the bearings can be reused. This kit uses all high quality components to ensure a smooth set up. kit includes a pinion seal, crush sleeve (if applicable), complete shim kit, marking compound and brush.

Product Features:
  • Fits GM and Chrysler 11.5″
  • Included are a pinion seal, crush sleeve , complete shim kit, marking compound and brush.
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Yukon Gear – Adjuster Lock Bolt For Left Hand Case Half Of 7.2" And 9.25" GM IFS (Part No.33244)

Adjuster Lock Bolt For Left Hand Case Half Of 7.2" And 9.25" GM IFS

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$32.99
Adjuster lock bolt for left hand case half of 7.2″ and 9.25″ GM IFS.

Product Features:
  • Side adjuster lock bolt
  • Fits GM 7.2″ IFS and 9.25″ IFS
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National – Shaft Repair Sleeve (Part No.99250)

Shaft Repair Sleeve

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$31.99
National® has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

Product Features:
  • Designed to repair damaged, grooved or worn shafts
  • Durable stainless steel construction for corrosion-free sealing surface that surpasses most original shaft specifications
  • Ideal for a shaft where indications of seal wear, such as tracks or grooves have developed
  • Ultra-thin construction (0.01/0.25mm wall thickness) allows original seal size to be used with minimal additional lip loading
  • Easy to install with removable flange and installation tool
  • Installation tool reduces sleeve distortion and allows for installation without removal from the shaft
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Yukon Gear – 11.5" Chrysler & GM Helical Gear Type Positraction (Part No.32244)

11.5" Chrysler & GM Helical Gear Type Positraction

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$1806.99
11.5″ Chrysler Helical gear Type positraction.

Product Features:
  • Fits GM and Chrysler 11.5″
  • 30 spline
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Yukon Gear – GM 9.5" Ring Gear Bolt (Part No.33047)

GM 9.5" Ring Gear Bolt

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$12.99
GM 9.5″ ring gear bolt. 12mm x 1.5.

Product Features:
  • Ring gear bolt for GM 9.2″
  • 12mm x 1.5
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Yukon Gear – 11.5" GM Standard Open Cross Pin Shaft (Part No.33409)

11.5" GM Standard Open Cross Pin Shaft

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$46.99
11.5″ GM standard Open cross pin shaft.

Product Features:
  • Cross pin shaft
  • Fits GM 11.5″
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Yukon Gear – Grizzly Locker For GM & Chrysler 11.5" With 30 Spline Axles (Part No.28013)

Grizzly Locker For GM & Chrysler 11.5" With 30 Spline Axles

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$1749.99
The Yukon Grizzly Locker is the ultimate in locking differentials for street, off-road, & drag racing. Grizzly Lockers provide 100% power to both tires, while still allowing for disengagement while negotiating turns. The Yukon Grizzly locker is a mechanical locking differential. It features a forged case and 8620 internals for maximum strength. It’s patented design reduces common locker failures. All units assembled in the USA! All Grizzly Lockers are backed by the best warranty in the business! Yukon covers the replacement unit and covers any collaterally damaged parts and associated labor, up to $2,000!

Product Features:
  • Fits GM and Chrysler 11.5″ with 30 spline axles
  • Patented internal design reduces common locker failures
  • 8620 internals for added strength
  • Assembled in the USA
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Yukon Gear – Standard Open Spider Gear Kit For 11.5" GM With 30 Spline Axles (Part No.16109)

Standard Open Spider Gear Kit For 11.5" GM With 30 Spline Axles

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$235.99
Yukon standard open spider gear kit for 11.5″ GM with 30 spline axles. Yukon uses higher quality materials and better techniques than OEM to ensure a longer lasting spider gear set. All components come with a one year warranty against manufacturing defects.

Product Features:
  • Spider gear kit
  • Fits GM 11.5″ open differential
  • Includes two side gears, two pinion gears, cross pin shaft, roll pin and spider gear thrust washers.
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Spartan – Drive Axle Assembly; GM 2500/3500 Truck Posi (Part No.RAXP2080A)

Drive Axle Assembly; GM 2500/3500 Truck Posi

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$2299.99
Remanufactured Rear Axle assemblies are completely disassembled, thoroughly cleaned and reassembled using new wear parts. Units are assembled, sealed & include backing plates, axle shafts & fluid.

Product Features:
  • Rear axles are assembled with backing plates & axle shafts, and filled with fluid prior to shipping
  • Axles are fully painted & shipped securely in environmentally safe and recyclable containers that are the perfect size for returning your original core
  • Our complete Rear axle assemblies mean you just hang brakes, connect suspension & go! Your installation will be simple and trouble free
  • Remember to match axle ratio to original. For 4WD rear axle must match front axle ratio
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Yukon Gear – Standard Open Spider Gear Kit For 33 Spline GM 9.25" IFS And GM 9.5" Axles (Part No.16060)

Standard Open Spider Gear Kit For 33 Spline GM 9.25" IFS And GM 9.5" Axles

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$317.99
Yukon standard open spider gear kit for 9.5″ GM rear and ’06 and earlier GM 9.25″ IFS with 33 spline axles. Yukon uses higher quality materials and better techniques than OEM to ensure a longer lasting spider gear set. All components come with a one year warranty against manufacturing defects.

Product Features:
  • Spider gear kit
  • Fits GM 9.5″ open differential
  • Includes two side gears, two pinion gears, cross pin shaft, cross pin bolt and spider gear thrust washers.
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Yukon Gear – High Performance Ring & Pinion Gear Set For GM 11.5" In A 4.88 Ratio (Part No.24445)

High Performance Ring & Pinion Gear Set For GM 11.5" In A 4.88 Ratio

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$879.99
Yukon Ring & Pinion sets give you the confidence of knowing you’re running gears designed for the harshest of conditions. Whether it’s on the street, off-road, or at the track; Yukon ring & pinion sets deliver unrivaled performance & quality. Yukon uses the latest designs and manufacturing technologies to provide a quiet running gear that is strong and easy to set up. All Yukon ring & pinion sets come standard with a one-year warranty.

Product Features:
  • Fits GM and Chrysler 11.5″
  • 11.50″ ring gear diameter
  • 30 spline pinion
  • 12 ring gear bolts
  • 4.88 ratio
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Yukon Gear – Dura Grip For GM & Chrysler 11.5", 30 Spline (Part No.26033)

Dura Grip For GM & Chrysler 11.5", 30 Spline

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$1485.00
The Yukon Dura Grip provides aggressive yet smooth traction to give you the confidence & performance you need. Get longer life and better traction with the heavy duty Yukon Dura Grip Positraction. The Yukon Dura Grip uses a nodular case and forged 4320 internals for added strength along with composite clutches for high performance and long life. All units are Rebuildable and many offer upgrades to increase aggressiveness for racing applications. Each unit carries a one year warranty against defects.

Product Features:
  • Fits GM and Chrysler 11.5″ with 30 spline axles
  • Clutch style positraction
  • Smooth design
  • Internal gears are manufactured using forged 4320 steel and cut to provide stronger teeth
  • Fully rebuildable
  • Assembled in the USA
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SKF – Wheel Bearing (Part No.K8000205983SKF)

Wheel Bearing

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$60.23
SKF is a supplier of original equipment wheel bearings, hubs and seals to most of the world’s leading automakers. Engineered and manufactured to the highest quality standards, SKF wheel bearings greatly reduce friction and increase load-carrying capabilities. With an ability to boost reliability under heavy loads and misaligned conditions, SKF wheel bearings offer an ideal solution for many wheel end applications.

Product Features:
  • Precision bearing pre-load and correct application of advanced manufacturing techniques such as orbital rolling
  • 100% tested to the actual OE specifications per part number for fit, form and function
  • High quality steel and surface finishes
  • Proper implementation of heat treatment
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Yukon Gear – Pinion Install Kit For GM 9.25" Differential (Part No.13074)

Pinion Install Kit For GM 9.25" Differential

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$319.99
Yukon Pinion installation kits are a terrific solution for gear installation on lower mileage vehicles where the carrier bearings & races can be reused. This kit uses Timken bearings and races along with a high quality pinion seal and small parts. Included in this kit are the pinion bearings and races, pilot bearing (if applicable), crush sleeve (if applicable), complete pinion shim kit, pinion nut, thread locker, and marking compound with brush. Yukon does extensive research for each application to make sure your kit will arrive with all the correct parts you need to install your pinion gear.

Product Features:
  • Fits GM 9.25″ IFS
  • Included are pinion bearings and races, pinion seal, crush sleeve, complete pinion shim kit, and marking compound with brush.
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Yukon Gear – Crush Sleeve (Part No.33099)

Crush Sleeve

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$13.99
Crush Sleeve for Chrysler 9.25″ front, GM 8.6″ IRS, 9.25″ IFS & 9.5″. Approx 0.640″ long.

Product Features:
  • Crush sleeve for Chrysler 9.25″ front, GM 8.6″ IRS, 9.25″ IFS and 9.5″
  • 0.640″ tall
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Yukon Gear – Standard Open Cross Pin Bolt Lock Ring For 11.5" GM (Part No.33408)

Standard Open Cross Pin Bolt Lock Ring For 11.5" GM

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$16.99
Standard Open cross pin bolt lock ring for 11.5″ GM.

Product Features:
  • Cross pin bolt lock ring
  • Fits GM 11.5″
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Yukon Gear – 11.5 GM Spanner Adjuster Nut (Part No.33262)

11.5 GM Spanner Adjuster Nut

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$41.99
11.5 GM spanner adjuster nut.

Product Features:
  • Side adjuster
  • Fits GM 11.5″
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Yukon Gear – 11.5" GM Standard Open Side Gear Thrust Washer (Part No.33387)

11.5" GM Standard Open Side Gear Thrust Washer

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$31.99
11.5″ GM standard Open side gear Thrust washer.

Product Features:
  • Side gear thrust washer
  • Fits GM 11.5″
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Pro-King – Differential Pinion Seal (Part No.744A070)

Differential Pinion Seal

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$24.79
Pro-King is the leading supplier of transmission and driveline products in the aftermarket.

Product Features:
  • All products are designed to meet or exceed OE quality, form, fit and funtion.
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Pro-King – Differential Internal Nest Kit (Part No.744A717)

Differential Internal Nest Kit

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$323.99
Pro-King is the leading supplier of transmission and driveline products in the aftermarket.

Product Features:
  • All products are designed to meet or exceed OE quality, form, fit and funtion.
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Yukon Gear – Left Hand Adjuster Lock Nut For 9.25" GM (Part No.33354)

Left Hand Adjuster Lock Nut For 9.25" GM

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$26.99
Left hand adjuster lock nut for 9.25″ GM.

Product Features:
  • Side adjuster lock nut
  • Fits GM 9.25″
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Yukon Gear – Spool For GM & Chrysler 11.5", 38 Spline (Part No.32186)

Spool For GM & Chrysler 11.5", 38 Spline

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$1969.99
Product Features:
  • Fits Chrysler and GM 11.5″ with 38 spline axles
  • Provides 100% traction to both wheels at all times
  • Not recommended for street driven vehicles
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Motive Gear – Differential Gear Install Kit (Part No.GM11.5IK)

Differential Gear Install Kit

from

$74.99
All Motive Gear products are engineered for their specific application and manufactured in state of the art facilities. All of our products undergo rigid quality control processes to insure proper fit, performance and longevity. Motive Gear products can be found in the winners circle at NHRA, IHRA, NMRA, NMCA, SODA, SCORE, BITD, Ultra-4 and NASCAR events because we offer unmatched selection and quality demanded by racers and their crew chiefs – the same quality and selection demanded by DIY customers and top mechanics. With four warehouses strategically located across North America, most Motive Gear orders arrive within 2-4 days. Win with Motive Gear!
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Yukon Gear – Pinion Nut (Part No.33152)

Pinion Nut

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$9.99
Pinion nut for GM 7.2″ IFS, 7.5″, 7.6″, 7.6″ IFS, 8.0″, 8.25″, 8.5″, 8.6″, 9.25″ IFS, 9.5″ & Oldsmobile Dropouts. 1 1/4″ socket, 7/8″ x 14 thread.

Product Features:
  • Pinion nut for GM 7.2″, 7.5″, 7.625″, 8.0″, 8.25″ IFS, 8.5″, 8.6″, 9.25″ IFS and 9.5″
  • 7/8″ x 14 thread
  • 1 1/4″ socket
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Felpro – Differential Cover Gasket (Part No.RDS 55478)

Differential Cover Gasket

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$13.49
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Unsurpassed quality you can trust
  • Validated for fit, form and function
  • Each Fel-Pro gasket, no matter how small, is engineered to exacting standards with proprietary design, engineering and manufacturing processes
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Yukon Gear – 11.5" Chrysler & GM Cover Gasket (Part No.23013)

11.5" Chrysler & GM Cover Gasket

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$44.99
11.5″ Chrysler & GM cover gasket.

Product Features:
  • Cover gasket
  • Fits GM and Chrysler 11.5″
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2003 Chevrolet Silverado 3500 Differentials

Maybe you’re in the middle of a full rebuild of that 2003 Chevrolet Silverado 3500. Maybe you just need a couple of Differentials. Either way, Advance Auto Parts has 189 different Differentials in our inventory ranging from $1.89 to $4,019.99. That means you can find the exact parts or products you need to keep that 2003 Chevrolet Silverado 3500 running smoothly.

Differentials are only as good as their brand. We stock 16 different brands to make sure you have plenty of trusted parts to choose from for your 2003 Chevrolet Silverado 3500. Valvoline, Royal Purple, and Driveworks are just some of the brands we stock. Search for brands you know or compare prices and reviews to help you decide!

We know you’ll find the perfect Differentials for your 2003 Chevrolet Silverado 3500, but don’t take our word for it – read our customer ratings and reviews and buy with confidence. Out of the 1,389 reviews in this category, some of the top rated parts include Tapered Cone/Cup Wheel Bearing Set with 4.4 stars and Multi Purpose Seal with 4.5 stars.

So if you’re in the market for aftermarket Differentials to keep your 2003 Chevrolet Silverado 3500 rolling for years to come, look no further. Shop online and have your products shipped direct to your door, or pick up at the nearest Advance Auto Parts location today!

Differentials Brands To Make Your 2003 Chevrolet Silverado 3500 Last

Simple repair, complete replacement, or a full rebuild. No matter the job, your 2003 Chevrolet Silverado 3500 demands trusted brand parts and products to keep it running. Many trusted brands of Differentials make up Advance Auto Parts’ inventory, and all are ready to help make your Silverado 3500 the best it can be. Be sure to browse some of our top Differentials brands and parts.

Popular Dorman Differentials

We carry Dorman parts in our stock across Differential Covers categories, plus more. For a 2003 Chevrolet Silverado 3500, our most popular Dorman Differentials include:
Rear Differential Cover
from $77.99
(2)
Rear Differential Cover
Differential Covers

FAQs for 2003 Chevrolet Silverado 3500 Differentials

What are the most purchased Differentials for the 2003 Chevrolet Silverado 3500?

Out of 189 Differentials for the 2003 Chevrolet Silverado 3500, the most popular in our inventory are:
DEX/MERC Automatic Transmission Fluid, 1 Gallon
from $35.99
(17)
DEX/MERC Automatic Transmission Fluid, 1 Gallon
Differential Oil
Transfer Case Fluid, 1 Quart
from $14.99
(36)
Transfer Case Fluid, 1 Quart
Differential Oil

What are the top-rated 2003 Chevrolet Silverado 3500 Differentials?

Top-rated Differentials for your 2003 Chevrolet Silverado 3500 based on customer reviews/ratings are:
Tapered Cone/Cup Wheel Bearing Set
from $13.99
(14)
Tapered Cone/Cup Wheel Bearing Set
“Advance Auto website when entering my 1989 Ford F150 doesn’t ask if it is 2 wheel or 4 wheel drive. So I had to return the first set”
Multi Purpose Seal
from $34.99
(8)
Multi Purpose Seal
“Nicely made. Heavy duty-just like factory parts.”
Bearings
from $23.99
(7)
Bearings
“Good price”