1978 GMC Suburban Driveline & Axle Parts
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Dorman®OE Solutions™ Axle ShaftGMC Suburban 1978, OE Solutions™ Axle Shaft by Dorman®. All Axle Shafts are constructed of high-quality steel for long-lasting durability. Keep your axle assembly in tip-top shape by swapping out your malfunctioning part with this...Quality tested to ensure trouble free installation, performance, and durabilityDirect replacement for a proper fit every time$122.29 - $192.78 - TRQ®Wheel BearingGMC Suburban 1978, Wheel Bearing by TRQ®. Perfect replacement solution for DIY repair enthusiasts, the top-notch wheel bearing from TRQ is just the ticket to fix your vehicle without paying high price. Designed to fit right into the...Intended to bring your vehicle back to its original gloryBudget-friendly alternative to the OEM part$17.81 - $22.03$18.95 - $22.95Save up to 6%
- Richmond®Excel™ Ring and Pinion Gear SetGMC Suburban 1978, Excel™ Ring and Pinion Gear Set by Richmond®. Designed utilizing the latest technology, this product by Richmond features premium quality and will perform better than advertised. Perfect for your vehicle and...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$7.75 - $369.99
- Motive Gear®Ring and Pinion Gear SetGMC Suburban 1978, Ring and Pinion Gear Set by Motive Gear®. Motive Gear stock performance ring and pinions are excellent replacements for OE. Experienced installers prefer ring and pinions for easy setup, superior strength, quality,...Quiet operationComputer controlled heat treatment$339.99 - $499.99
- Powertrax®Lock Right LockerGMC Suburban with Open Differential 1978, Lock Right Locker by Powertrax®. With Couplers. Designed utilizing the latest technology, this product features premium quality and will perform better than advertised. Perfect for your vehicle...Brute force devices for rugged applicationsReplacement of differential case not required$296.98 - $384.38
- Yukon Gear & Axle®Axle ShaftGMC Suburban 1978, Axle Shaft by Yukon Gear & Axle®. Yukon Gear and 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...Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain$115.89 - $1,399.89
- ARB®Air Locker™ DifferentialGMC Suburban 1978, Air Locker™ Differential by ARB®. Created to provide 100% traction on demand, without sacrificing any of your vehicle's highway driving performance, ARB Air Lockers employ a 12 volt ARB Air Compressor designed to...Differential CaseFlange Cap Assembly$1,091.00 - $1,231.00
- Auburn Gear®Grip-N-Loc™ DifferentialGMC Suburban 1978, Grip-N-Loc™ Differential by Auburn Gear®. Auburn Gear’s most advanced limited slip differential, the Grip-N-Loc™, builds upon exclusive technologies found in the previous limited slip line, but is reengineered...Upgrades vehicles for safe transfer of increased power/torque across the axleCase material is up to 50% stronger than OE cases$608.80 - $655.37
- Timken®Wheel BearingGMC Suburban 1978, Wheel Bearing by Timken®. Get optimum vehicle performance with Timken bearings. Timken manufactures ball bearings, cylindrical roller bearings, and tapered roller bearings, and all feature premium design, enhanced...Designed to effectively reduce frictionUltimate load handling capability$2.42 - $23.33
- Dorman®OE Solutions™ DriveshaftGMC Suburban 1978, OE Solutions™ Driveshaft by Dorman®. A highly cost-effective, innovative repair solution, Dorman's Driveshaft Assembly is engineered with a serviceable universal joint. When the u-joint fails, as is common with...Dorman-engineered from 100% new materials and rigorously tested for long-lasting durabilityDirect replacement for a proper fit$349.07 - $958.18
- DuraGo®Front Wheel Hub AssemblyGMC K15 Suburban 1978, Front Wheel Hub Assembly by DuraGo®. Bring your prized possession to a smooth, controlled stop with this premium-grade DuraGo product. Built with precision quality and reliability in mind, it is designed to give...Designed to help enhance your braking experienceGreat for use by professional installers and automotive enthusiasts$216.59
- WARN®Standard™ Manual Locking Hub KitGMC Suburban 4WD with Full Time Transfer Case 1978, Standard™ Manual Locking Hub Kit by WARN®. Warn Standard Hubs are the ideal choice for OEM hub replacement. These are the same basic hubs Warn Industries has supplied to OEMs around...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$134.99
- Dorman®OE Solutions™ Differential Ring and PinionGMC Suburban 1978, OE Solutions™ Differential Ring and Pinion by Dorman®. The gears of Dorman’s Differential Ring and Pinion are engineered to effectively transfer torque from the driveshaft to the axles. It's robust steel...Replacement eliminates driveline grinding and whining soundsDirect replacement for a proper fit$183.46 - $779.52
- Yukon Gear & Axle®Differential CoverGMC Suburban 1978, Differential Cover by Yukon Gear & Axle®. Yukon provides a full line of OEM style and chrome differential covers. Yukon Gear & Axle manufactures a full line of top quality small parts to complete any job including...$32.89 - $299.89
- Yukon Gear & Axle®Axle Shaft KitGMC Suburban 1978, Axle Shaft Kit by Yukon Gear & Axle®. Yukon Gear and 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...Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain$260.89 - $1,232.89
- Timken®Front Optional Wheel Hub Repair KitGMC Suburban 4WD 1978, Front Optional Wheel Hub Repair Kit by Timken®. Get optimum vehicle performance with Timken bearings. Timken manufactures ball bearings, cylindrical roller bearings, and tapered roller bearings, and all feature...Designed to effectively reduce frictionUltimate load handling capability$17.55
- SKF®Wheel Hub Repair KitGMC Suburban 1978, Wheel Hub Repair Kit by SKF®. Designed utilizing the latest technology, this product by SKF features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured...Excellent replacement for your worn out or faulty partDesigned to restore original performance and reliability$19.44 - $30.01
- Centric®Premium™ Wheel BearingGMC Suburban 1978, Premium™ Wheel Bearing by Centric®. With this product, you can easily repair a wheel hub without breaking the bank. The kit meets all OE standards and specifications for fit, quality, and function and includes all...Matches original equipment parts in quality, configuration and fitmentManufactured under OE and OES standards$10.90 - $196.07
- Yukon Gear & Axle®High Performance Ring and Pinion Gear SetGMC Suburban 1978, High Performance Ring and Pinion Gear Set by Yukon Gear & Axle®. Yukon Ring and Pinion sets give you the confidence of knowing you’re running gears designed for the harshest of conditions. Whether it’s on the...Smooth finishEasy Set-Up$350.89 - $780.89
- WARN®Premium™ Manual Locking Hub KitGMC Suburban 4WD with Full Time Transfer Case, Dana 44 Series Axle 1978, Premium™ Manual Locking Hub Kit by WARN®. The Warn Premium Hub is a no-compromise hub designed for the hardcore off-roader or truck owner who will accept nothing...9/10 turn dial for robust engagement/disengagementHeavy detents for positive engagement$178.19
- Eaton®Detroit Truetrac™ DifferentialGMC Suburban 1978, Detroit Truetrac™ Differential by Eaton®. The Detroit Truetrac is a helical-gear style performance differential that maximizes wheel traction and enhances driving and handling characteristics. Operation of the...Helical-style pinion gearsLimited-slip operation$630.99 - $696.99
- Yukon Gear & Axle®Hardcore™ Front Locking Hub SetGMC Suburban 1978, Hardcore™ Front Locking Hub Set by Yukon Gear & Axle®. Yukon Gear and Axle offers an extensive line of general replacement and high performance products for passenger car, truck and SUV applications. High quality...Designed to provide the ultimate in gearing to put all that power to the ground reliablyWill help you get astounding performance for extreme four-wheeling and rock crawling$567.89 - $568.89
- Spicer®Rear Axle ShaftGMC Suburban with Chrysler 8.75" Series Axle 1978, Rear Axle Shaft by Spicer®. With Outer Spindle Yoke. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with...High quality at an affordable priceExpertly made from premium materials$122.04
- Richmond®Excel™ Front Inner Axle Shaft AssemblyGMC Suburban 1978, Excel™ Front Inner Axle Shaft Assembly by Richmond®. Manufactured from the highest-quality steel, rear axle shafts are proven to meet or exceed original equipment manufacturer’s specifications on strength and...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$142.01 - $225.06
- Motive Gear®Axle ShaftGMC Suburban 4WD 1978, Axle Shaft by Motive Gear®. All Motive Gear products are engineered for their specific application and manufactured in state of the art facilities. All of company products undergo rigid quality control processes...Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best$62.19 - $422.10
- Motive Gear®Axle ShaftGMC Suburban 1978, Axle Shaft by Motive Gear®. All Motive Gear products are engineered for their specific application and manufactured in state of the art facilities. All of company products undergo rigid quality control processes to...Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best$119.64 - $173.46
- Yukon Gear & Axle®Dura Grip™ DifferentialGMC Suburban 1978, Dura Grip™ Differential by Yukon Gear & Axle®. The Yukon Dura Grip an example of the popular clutch plate limited slips that appeared as OE equipment. Steel clutch plates, half of which are covered with a friction...Provides aggressive yet smooth traction to give you the confidence and performance you needFully rebuildable 4 spring design with composite clutches$781.89 - $1,166.89
- Yukon Gear & Axle®Grizzly Locker™ DifferentialGMC Suburban 1978, Grizzly Locker™ Differential by Yukon Gear & Axle®. The Yukon Grizzly Locker is the ultimate in mechanical locking differentials for street, off-road, and drag racing. Grizzly Lockers provide 100% power to both...Available for many popular off-road & performance applicationsPatent pending design reduces common failures$779.89 - $1,031.89
- Yukon Gear & Axle®Mini SpoolGMC Suburban 1978, Mini Spool by Yukon Gear & Axle®. Mini spools are a low-cost traction option for vehicles looking for full-time lockup. The mini spool installs into a standard open carrier and give 100% power to both tires at all...Provides 100% traction to both wheels at all timesInstalls into standard open carrier case$164.89 - $282.89
- Yukon Gear & Axle®SpoolGMC Suburban 1978, Spool by Yukon Gear & Axle®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential component that delivers the ultimate...Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain$339.89 - $524.89
Shop By Service Type
- Wheel Bearing Replacement
- Axle Shaft Seal Replacement
- Driveshaft Replacement
- Axle Shaft Bearing Replacement
- Wheel Hub Assembly Replacement
- Transfer Case Output Shaft Seal Replacement
- Pinion Seal Replacement
- Universal Joint (U-joint) Replacement
- Center Support Bearing Replacement
- Differential Output Seal Replacement
- Wheel Seal Replacement
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1978 GMC Suburban Models
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