2004 Buick Rainier Differentials

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Keep Your 2004 Buick Rainier in Top Shape with Quality Differentials

Whether you’re repairing or upgrading your Differential, using high-quality parts is key to keeping your 2004 Buick Rainier looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Rear Differential Cover Gaskets, Rear Housing Cover Gaskets, and Differential Oil. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.

Top-Rated Differentials from Trusted Brands

Looking for a reliable Differential? We’ve got you covered with options from brands you know and trust like Motive Gear, National, and Felpro. For example, Motive Gear Differentials start at just $6.99 with an average 4.1 star rating. National and Felpro offer similar pricing and quality, backed by strong customer feedback. With over 622 reviews and a solid 4.2 star average, you can shop with confidence knowing other Buick Rainier owners approve.

Competitive Prices and Extensive Inventory

The average price for a 2004 Buick Rainier Differential at Advance Auto Parts is around $190.96, with a range that starts at $2.99 and goes up to $929.99. With 167 options in stock from 13 trusted brands, finding the right fit is easy. Popular picks like National Multi-Purpose Bearing, A-18, Dorman – Help Differential Shaft Lock Bolt, 81048, and Yukon Gear 3 Qt – Penzoil 80W90 Conventional Gear Oil, 15002 start at just $6.79 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Differential, don’t forget to check out other key components like 4WD Components and Universal Joints. At Advance Auto Parts, we’re here to help you keep your 2004 Buick Rainier in peak condition, inside and out.

Essential 2004 Buick Rainier Differentials

Yukon Gear – "Yukon Gear Standard Open Spider Gear Set for ’07 & up GM 8.6"", 16146" (Part No.16146)

"Yukon Gear Standard Open Spider Gear Set for '07 & up GM 8.6"", 16146"

from

$217.99
Yukon Gear & Axle spider gear kits feature higher quality materials and better manufacturing techniques than OEM to ensure a longer lasting spider gear set. Kit delivers everything needed for a complete and proper spider gear set replacement.
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Yukon Gear – Yukon Gear Differential Cover B, 33569 (Part No.33569)

Yukon Gear Differential Cover B, 33569

from

$5.99
Yukon Gear Differential Cover B, 33569.
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Motive Gear – Motive Gear Performance Differential Ring and Pinion, G885488 (Part No.G885488)

Motive Gear Performance Differential Ring and Pinion, G885488

from

$232.99
Motive Gear Performance Differential Ring and Pinion, G885488.
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Felpro – Felpro Axle Housing Cover Gasket Irregular Shaped 10 Bolt Hole Gasket, RDS 55479 (Part No.RDS 55479)

Felpro Axle Housing Cover Gasket Irregular Shaped 10 Bolt Hole Gasket, RDS 55479

from

$43.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.
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Yukon Gear – "Yukon Gear Forged Yoke for GM 8.5"" with A 1350 U/Joint Size., 41093" (Part No.41093)

"Yukon Gear Forged Yoke for GM 8.5"" with A 1350 U/Joint Size., 41093"

from

$359.99
Yukon Gear and Axle manufactures a complete line of general replacement and performance series of pinion yokes for many street, racing, and heavy-duty off-road applications.
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Pro-King – Pro-King Differential Cover Plug, 742G484 (Part No.742G484)

Pro-King Differential Cover Plug, 742G484

from

$6.99
Pro-King is the leading supplier of transmission and driveline products in the aftermarket.
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National – National Shaft Repair Sleeve, 99210 (Part No.99210)

National Shaft Repair Sleeve, 99210

from

$49.49
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.
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Motive Gear – Motive Gear Differential Pinion Shim Kit, 1104 (Part No.1104)

Motive Gear Differential Pinion Shim Kit, 1104

from

$12.99
Motive Gear Differential Pinion Shim Kit, 1104.
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National – National Bearing Race, JL69310 (Part No.JL69310)

National Bearing Race, JL69310

from

$12.99
Manufactured with premium-grade steel, National taper bearing cups feature crowned raceways to ensure even load distribution.
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Yukon Gear – Yukon Gear 1541H Alloy Left Hand Rear Axle for GM 8, 21564 (Part No.21564)

Yukon Gear 1541H Alloy Left Hand Rear Axle for GM 8, 21564

from

$275.99
Yukon Gear & Axle offers an extensive line of general replacement and high-performance axles for passenger car, truck and SUV applications. High quality alloys and the latest in heat-treating technologies provide a stronger-than-stock axle for off-road, on the street, or at the track.
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Yukon Gear – "Yukon Gear Crush Sleeve for GM 7.6"" IRS, 8.5"", 8.6"", 8.75"", 8.875"" & Nissan M226 Rear, 33097" (Part No.33097)

"Yukon Gear Crush Sleeve for GM 7.6"" IRS, 8.5"", 8.6"", 8.75"", 8.875"" & Nissan M226 Rear, 33097"

from

$5.99
Yukon Gear & Axle manufactures a full line of top quality small parts to complete any job including ring gear bolts, crush sleeves, pinion nuts and washers, axle studs, thrust washers and much, much more. For all your differential small parts needs, look no further than Yukon.
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USA Standard Gear – USA Standard Gear Differential Rebuild Kit, 37059 (Part No.37059)

USA Standard Gear Differential Rebuild Kit, 37059

from

$239.99
USA Standard Master Overhaul kits let you finish your install with confidence. This kit uses Koyo bearings and races. Included are carrier bearings and races, pinion bearings and races, pinion seal, complete shim kit, ring gear bolts, pinion nut, crush sleeve (if applicable), oil baffles and slingers (if applicable), threading locking compound, marking compound with brush and gasket.
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Yukon Gear – Yukon Gear 04 & Up 4WD + Awd S10 & S15 7.2IFS Pinion Seal, 30293 (Part No.30293)

Yukon Gear 04 & Up 4WD + Awd S10 & S15 7.2IFS Pinion Seal, 30293

from

$22.99
Yukon Mighty Seals use the latest design and manufacturing technologies to produce a precision fit that seals tight and lasts for years to come.
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Yukon Gear – "Yukon Gear Pinion Gear Thrust Washer for GM 8.0"", 33527" (Part No.33527)

"Yukon Gear Pinion Gear Thrust Washer for GM 8.0"", 33527"

from

$5.99
Yukon Gear & Axle manufactures a full line of top quality small parts to complete any job including ring gear bolts, crush sleeves, pinion nuts and washers, axle studs, thrust washers and much, much more. For all your differential small parts needs, look no further than Yukon.
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Dorman – Help – Dorman – Help Differential Shaft Lock Bolt, 81048 (Part No.81048)

Dorman - Help Differential Shaft Lock Bolt, 81048

from

$6.79
This differential pinion shaft lock bolt is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
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Richmond Gear – Richmond Gear Differential Pinion Shaft, 80-0272-1 (Part No.80-0272-1)

Richmond Gear Differential Pinion Shaft, 80-0272-1

from

$66.99
Richmond Gear is the leading manufacturer of professional quality, high-performance drivetrain products. Our complete line of products ranges from high performance ring-and-pinion sets for serious street and racing applications to torque-hungry manual transmissions and components. Richmond Gear products have been winners both at the Daytona 500 and U.S. Nationals for decades. WINNERS RUN RICHMOND.
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Yukon Gear – "Yukon Gear Master Overhaul Kit for GM 8"" Differential, 14081" (Part No.14081)

"Yukon Gear Master Overhaul Kit for GM 8"" Differential, 14081"

from

$392.99
Yukon Master Overhaul Kits give you all the high-quality parts you need to start and finish every differential job. Yukon offers more tailor-made kits than any other manufacturer in the industry to meet your specific installation needs. This kit uses Timken bearings and races along with high quality seals and small parts. Yukon Master Overhaul Kits are the most comprehensive and complete kits on the market because Yukon does extensive research to ensure that every kit has everything you need for your application.
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Yukon Gear – "Yukon Gear Dura Grip Spider Gear Set for GM 8.5"" Differential with 30 Spline Axles, 16053" (Part No.16053)

"Yukon Gear Dura Grip Spider Gear Set for GM 8.5"" Differential with 30 Spline Axles, 16053"

from

$352.99
Yukon Gear & Axle spider gear kits utilize the highest quality materials and best production techniques in the industry to ensure a longer lasting spider gear set. Kit delivers everything needed for a complete and proper spider gear set replacement.
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Yukon Gear – "Yukon Gear Pinion Install Kit for ’08 & Down GM 8.6"" Differential, 13073" (Part No.13073)

"Yukon Gear Pinion Install Kit for '08 & Down GM 8.6"" Differential, 13073"

from

$167.99
Yukon Pinion Installation Kits are a terrific solution for gear installation on lower mileage vehicles where the carrier bearings and races can be reused. This kit features Timken bearings and races along with high-quality seals and small parts. Yukon does extensive research for each application to make sure your kit will arrive with all the correct parts you need to install your gear set.
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Motive Gear – Motive Gear Differential Gear Install Kit, GM8.2IKFL (Part No.GM8.2IKFL)

Motive Gear Differential Gear Install Kit, GM8.2IKFL

from

$38.49
Motive Gear Differential Gear Install Kit, GM8.2IKFL.
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Yukon Gear – "Yukon Gear Side Gear Thrust Washer for GM 8.0"", 33528" (Part No.33528)

"Yukon Gear Side Gear Thrust Washer for GM 8.0"", 33528"

from

$5.99
Yukon Gear & Axle manufactures a full line of top quality small parts to complete any job including ring gear bolts, crush sleeves, pinion nuts and washers, axle studs, thrust washers and much, much more. For all your differential small parts needs, look no further than Yukon.
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Yukon Gear – Yukon Gear Replacement Carrier Shim Kit For Dana Spicer 44, 30 Spline Axles, 55010 (Part No.55010)

Yukon Gear Replacement Carrier Shim Kit For Dana Spicer 44, 30 Spline Axles, 55010

from

$15.99
Yukon 1541H alloy replacement rear axle for Dana 80, 37 spline (34.0-36.5) Full float axle (8X3.96). Yukon 1541H alloy axles offer a strength increase over stock while retaining a low cost. Yukon 1541H alloy rear axles come with a one year warranty against manufacturing defects. This is a full-floating axle.
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Yukon Gear – "Yukon Gear Standard Open Carrier Case For ’00-’06 GM 8.6"" V2 Design, 20096" (Part No.20096)

"Yukon Gear Standard Open Carrier Case For '00-'06 GM 8.6"" V2 Design, 20096"

from

$232.99
“Yukon standard open carrier case for ’00-’06 GM 8.6″”, V2 – version 2 design.”
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Yukon Gear – "Yukon Gear 8.6"" GM 12P 12T & F8.8 Carrier Installation Kit, 57010" (Part No.57010)

"Yukon Gear 8.6"" GM 12P 12T & F8.8 Carrier Installation Kit, 57010"

from

$121.99
Yukon Carrier Installation Kits are a convenient and low-cost solution for carrier changes in cases where one is upgrading to a positraction limited slip differential, a mechanical locker, or an air operated locker. These kits contain carrier bearings and races and a carrier shim kit.
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Yukon Gear – "Yukon Gear Redline Synthetic ""Shock Proof"" Oil – 4 Quarts, 15004" (Part No.15004)

"Yukon Gear Redline Synthetic ""Shock Proof"" Oil - 4 Quarts, 15004"

from

$137.99
Redline Heavy Shockproof Gear Oil is formulated to provide lasting protection.
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Felpro – Felpro Axle Housing Cover Gasket Oval Shaped 10 Bolt Hole Gasket, RDS 55028-1 (Part No.RDS 55028-1)

Felpro Axle Housing Cover Gasket Oval Shaped 10 Bolt Hole Gasket, RDS 55028-1

from

$11.99
Fel-Pro® gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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Yukon Gear – "Yukon Gear Ltd. Slip Clutch Guide, Chry 9.25/Dana 44/50/GM 12 Bolt/8.2""/8.5""/8.6""/Nis M226, 33352" (Part No.33352)

"Yukon Gear Ltd. Slip Clutch Guide, Chry 9.25/Dana 44/50/GM 12 Bolt/8.2""/8.5""/8.6""/Nis M226, 33352"

from

$8.99
Yukon Gear & Axle manufactures a full line of top quality small parts to complete any job including ring gear bolts, crush sleeves, pinion nuts and washers, axle studs, thrust washers and much, much more. For all your differential small parts needs, look no further than Yukon.
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Motive Gear – Motive Gear Ring Gear Bolt, 14066913 (Part No.14066913)

Motive Gear Ring Gear Bolt, 14066913

from

$2.99
Motive Gear Ring Gear Bolt, 14066913.
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Most Popular Rear Differential Cover Gasket for 2004 Buick Rainiers

Enhance your 2004 Buick Rainier with this popular Rear Differential Cover Gasket we have in stock, for $11.99.

Felpro – Felpro Axle Housing Cover Gasket Oval Shaped 10 Bolt Hole Gasket, RDS 55028-1 (Part No.RDS 55028-1)

Felpro Axle Housing Cover Gasket Oval Shaped 10 Bolt Hole Gasket, RDS 55028-1

from

$11.99
Fel-Pro® gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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Best-Selling 2004 Buick Rainier Rear Housing Cover Gasket

Upgrade your Rainier with our best-selling Rear Housing Cover Gasket with a 5 Starts rating across 4 reviews.

Felpro – Felpro Axle Housing Cover Gasket Irregular Shaped 10 Bolt Hole Gasket, RDS 55479 (Part No.RDS 55479)

Felpro Axle Housing Cover Gasket Irregular Shaped 10 Bolt Hole Gasket, RDS 55479

from

$43.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.
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Top-Quality Differential Oil for 2004 Buick Rainiers

Choose a high-quality OEM or aftermarket Differential Oil for Buick Rainiers and enjoy top-notch performance from $15.99.

Yukon Gear – Yukon Gear 3 Qt – Penzoil 80W90 Conventional Gear Oil, 15002 (Part No.15002)

Yukon Gear 3 Qt - Penzoil 80W90 Conventional Gear Oil, 15002

from

$44.99
Union 76 gear oil is a conventional non-synthetic 80W90 formulation designed for all types of differentials.
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Yukon Gear – "Yukon Gear Redline Synthetic ""Shock Proof"" Oil – 4 Quarts, 15004" (Part No.15004)

"Yukon Gear Redline Synthetic ""Shock Proof"" Oil - 4 Quarts, 15004"

from

$137.99
Redline Heavy Shockproof Gear Oil is formulated to provide lasting protection.
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Valvoline – Valvoline Multi-Vehicle (ATF) Full Synthetic Automatic Transmission Fluid 1 GA, 904891 (Part No.904891)

Valvoline Multi-Vehicle (ATF) Full Synthetic Automatic Transmission Fluid 1 GA, 904891

from

$35.99
Choosing an automatic transmission fluid just got easier. Valvoline Full Synthetic MaxLife Multi-Vehicle ATF, the #1 ATF product, is suitable for use in 95% of ATF vehicles in operation with US registered light duty applications. And now, it€™s also recommended for most belt and chain-driven continuously variable transmissions (CVT). Featuring advanced additives to prevent the major causes of transmission breakdown, it€™s designed to help prevent leaks, reduce wear and tear, and maximize performance €“ all for much longer than conventional fluids. It has improved thermal stability for longer fluid life, better viscosity stability for consistent transmission operation, and frictional enhancements for smooth gear engagements. Whether your vehicle has a CVT or traditional automatic, Valvoline MaxLife Multi-Vehicle ATF is suitable for a broad range of transmissions including Ford, GM, Toyota, Honda, Nissan, Hyundai, Subaru, BMW, Mercedes, Volvo, VW and Audi vehicles. It€™s specifically recommended for use in the following applications: GM DEXRON-II, DEXRON-III, DEXRON-VI, and DEX-CVT; Ford MERCON LV; Toyota/Lexus Type T, T-II, T-IV, WS, CVTF FE, and CVTF TC. For the many miles ahead, trust your transmission with Valvoline, the #1 automatic transmission fluid brand.
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Valvoline – Valvoline Extended Protection Full Synthetic Automatic Transmission Fluid ATF 1 QT, 904976 (Part No.904976)

Valvoline Extended Protection Full Synthetic Automatic Transmission Fluid ATF 1 QT, 904976

from

$15.99
Modern transmissions are better than ever, with more gears to help improve fuel efficiency and acceleration. Greater performance calls for greater protection. Valvoline Extended Protection Full Synthetic ATF features our exclusive Dual Defense Additive Technology for two layers of protection against metal-on-metal contact and thermal breakdown, all while minimizing wear on clutch components. In fact, Valvoline Extended Protection Full Synthetic ATF is 45% stronger against breakdown compared to major brand DEX/MERC oxidative PDSC performance. Proven to maximize transmission life, our patented formula keeps your modern vehicle shifting smoothly, mile after mile, with the ultimate protection you can only expect from Valvoline, the #1 ATF brand.
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Top Picks for 2004 Buick Rainier Differential Bearings

Invest in one of our 2 durable Differential Bearings for your 2004 Buick, knowing you’re getting trusted brands and expert craftsmanship.

National – National Multi-Purpose Bearing, A-18 (Part No.A-18)

National Multi-Purpose Bearing, A-18

from

$18.29
Manufactured with premium-grade steel, National taper bearing sets feature crowned raceways and rollers to ensure even load distribution.
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Driveworks – Driveworks Tapered Roller Bearing, S-LM-603012 (Part No.S-LM-603012)

Driveworks Tapered Roller Bearing, S-LM-603012

from

$7.99
Driveworks Tapered Roller Bearing, S-LM-603012.
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Differential Covers for 2004 Buick Rainiers

Make a smart move for your 2004 Buick Rainier with products all priced from $72.99 to $255.99.

Yukon Gear – Yukon Gear Steel Cover for GM 8.0, 32360 (Part No.32360)

Yukon Gear Steel Cover for GM 8.0, 32360

from

$72.99
These Yukon replacement diff covers are a direct bolt-on.
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Yukon Gear – "Yukon Gear Chrome Cover for 8.6"", 8.5"" and 8.2"" GM Rear, 32017" (Part No.32017)

"Yukon Gear Chrome Cover for 8.6"", 8.5"" and 8.2"" GM Rear, 32017"

from

$74.99
These Yukon replacement diff covers take your rig a step beyond the boring factory look. They are the stock OE design finished in chrome.
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Yukon Gear – "Yukon Gear Polished Aluminum Cover for 8.6"", 8.2"" and 8.5"" GM Rear, 32030" (Part No.32030)

"Yukon Gear Polished Aluminum Cover for 8.6"", 8.2"" and 8.5"" GM Rear, 32030"

from

$255.99
These Yukon replacement diff covers take your rig a step beyond the boring factory look. They are the stock OE design made from aluminum and polished to perfection.
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Top-Rated Differential Brands For Your 2004 Buick Rainier

When it comes to finding the perfect Differential for your 2004 Buick Rainier, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 13 trusted brands. We carry the most popular Differential brands including Felpro, National, and Motive Gear, and more, all known for their exceptional customer ratings (average brand rating of 4.6 stars) and competitive prices, as low as $6.99. Purchasing a Differential from us here at Advance Auto Parts is a smart move for both you and your 2004 Buick Rainier, providing peace of mind with parts that meet or exceed OEM standards.

Popular Felpro 2004 Buick Rainier Differentials

If you’re looking for a top-quality Differential for your 2004 Buick Rainier, Advance Auto Parts has exactly what you need with our selection of Felpro Differentials. We have 2 Felpro Differentials in stock for this fitment, all known for their durability and precision fit. With prices starting at just $11.99 and an average cost of $27.99, you’ll find the perfect Differential for your needs and budget. Felpro Differentials for the 2004 Buick Rainier come highly rated, with over 199 customer reviews and an impressive average rating of 4.6 stars. Choosing a Felpro Differential from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
Felpro Axle Housing Cover Gasket Irregular Shaped 10 Bolt Hole Gasket, RDS 55479
from $43.99
(4)
Felpro Axle Housing Cover Gasket Irregular Shaped 10 Bolt Hole Gasket, RDS 55479
“Right part, great fit ,flimsy packing”
Felpro Axle Housing Cover Gasket Oval Shaped 10 Bolt Hole Gasket, RDS 55028-1
from $11.99
(195)
Felpro Axle Housing Cover Gasket Oval Shaped 10 Bolt Hole Gasket, RDS 55028-1
“Product easy to put on and easy to work with worked great so far”

Top-Quality National 2004 Buick Rainier Differentials

For those in search of a high-quality Differential for their 2004 Buick Rainier, Advance Auto Parts offers a great selection of National Differentials. With 3 National Differentials in stock, you can trust you’re getting top-tier parts designed for durability and a perfect fit. Prices for these Differentials start at just $18.29, with an average price of $50.26, giving you a range of options to suit your budget. Backed by over 45 customer ratings and an average rating of 4.3 stars, National Differentials provide both reliability and excellent performance. Choosing a National Differential from Advance Auto Parts is a smart investment in your vehicle’s performance and longevity.
National Shaft Repair Sleeve, 99139
from $41.49
(1)
National Shaft Repair Sleeve, 99139
“used these speedy sleeves on the front axle of my Kubota with the wheel seals,saved me from spending 15 times more on the axle’s, Thank’s”
National Multi-Purpose Bearing, A-18
from $18.29
(36)
National Multi-Purpose Bearing, A-18
“High quality.”
National Axle Differential Bearing & Seal Kit, RA-321-C
from $90.99
(8)
National Axle Differential Bearing & Seal Kit, RA-321-C
“got exactly what i ordered. thanks.”

FAQs for 2004 Buick Rainier Differentials

What are the best-selling Differentials for 2004 Buick Rainiers?

Out of 167 Differentials that fit 2004 Buick Rainiers, the following parts are the top sellers:

What’s the price range for 2004 Buick Rainier Differentials?

The prices of Differentials for the 2004 Buick Rainier range from $2.99 up to $929.99 for the most premium parts.

What is the average price of a Differential for a 2004 Buick Rainier?

The average price for Differentials for the 2004 Buick Rainier is $190.96. Keep in mind the variety of part types within our Differential category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Differentials for other Buick Rainier model years?

Yes, we carry Differentials for 2 model years of Buick Rainiers between 2005 and 2007. The following model years are the most popular for Differential purchases: 2007, 2006, and 2005.

What are the cheapest Differentials for my 2004 Buick Rainier?

The cheapest 2004 Buick Rainier Differentials we carry are:

Does Advance Auto Parts sell Differentials for any other 2004 Buick models?

Yes. We stock Differentials for 4 other popular 2004 Buick models. Some of the most popular are 2004 Regal Differentials, 2004 Century Differentials, 2004 LeSabre Differentials, 2004 Park Avenue Differentials, and 2004 Rendezvous Differentials.

What are the top-rated Differentials that fit the 2004 Buick Rainier?

Based on 622 reviews by customers, our 2004 Buick Rainier Differentials have an average customer rating of 4.2 stars. These are the highest-rated categories of Differentials for the 2004 Buick Rainier and their top-rated products:

What types of Differentials do you sell for my 2004 Buick Rainier?

As of 8/2/26, these are some of the most in-demand types of Differentials for a 2004 Buick Rainier:

Can I get help with 2004 Buick Rainier Differential orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Buick Differentials and more.

What is your return policy for Buick Rainier Differentials?

Advance Auto Parts keeps returns simple. For new Buick Rainier Differentials and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.