1979 Chevy Impala Differentials & Components

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    • (0 reviews)
      # 531050133
      Chevy Impala with 8.5" Ring Gear 1979, Rear 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
      $166.95 - $204.95
    • (0 reviews)
      # 531111662
      Chevy Impala 1979, Rear Axle Differential Bearing and Seal Kit by Timken®. Get optimum vehicle performance with Timken bearings. Timken manufactures ball bearings, cylindrical roller bearings, and tapered roller bearings, and all...
      Designed to effectively reduce frictionUltimate load handling capability
      $67.20 - $116.58
    • (0 reviews)
      # mpn2412739
      Chevy Impala with 8.5" Ring Gear 1979, Rear Differential Bearing Kit by Dorman®. Dorman’s Differential Bearing Kit allows you to keep all the necessary components for installation of the Differential Ring and Pinion readily on hand.
      Replacement eliminates driveline grinding and whining soundsRobust steel construction ensures durability for years of service
      $110.95
    • (0 reviews)
      # mpn739977048
      Chevy Impala with 8.5" Ring Gear with GM Series Axle with 28 Spline 1979, Rear Mini Spool by USA Standard Gear®. Mini spools are a low-cost traction option for vehicles looking for full-time lockup. When it comes to a top-notch...
      Installs into a standard open carrier caseProvides 100% traction to both wheels at all times
      $92.55
    • (0 reviews)
      # 531166275
      Chevy Impala 1979, Rear Differential 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,...
      Designed to effectively reduce frictionUltimate load handling capability
      $7.32 - $11.07
    • (0 reviews)
      # mpn2035566
      Chevy Impala with 8.75" Ring Gear / with 8.88" Ring Gear with M Series Axle / with P Series Axle 1979, Rear Differential Bearing Set by Timken®. Get optimum vehicle performance with Timken bearings. Timken manufactures ball bearings,...
      Designed to effectively reduce frictionUltimate load handling capability
      $12.56
    • (0 reviews)
      # 531188557
      Chevy Impala with 7.5" Ring Gear with 3.0" Bearing Outer Diameter 1979, Rear Differential Pinion Bearing by Timken®. Get optimum vehicle performance with Timken bearings. Timken manufactures ball bearings, cylindrical roller bearings,...
      Designed to effectively reduce frictionUltimate load handling capability
      $7.81 - $14.55
    • (0 reviews)
      # 531097713
      Chevy Impala 1979, Rear Differential Pinion Seal by Timken®. Timken offers the right seal to keep your vehicle running optimally. Timken seals provide ultimate protection from contaminants and help retain lubricants and liquids,...
      Machined rubber sealing edge provides greater accuracy and consistency and a better sealing surfaceAn extra dust lip helps keep harmful contaminants out and protects against rust and corrosion
      $5.40 - $9.22
    • (0 reviews)
      # 531190131
      Chevy Impala 1979, Rear Differential Race by Timken®. Precision manufactured using premium materials and made by the company that is trusted by many carmakers, the Timken race is the right choice if you opt for a highly durable part...
      OE quality fit, performance, and reliabilityCost-effective friction management solution
      $4.52 - $8.04
    • (0 reviews)
      # mpn2006957
      Chevy Impala with 7.5" Ring Gear with 3.0" Bearing Outer Diameter 1979, Rear Outer Differential Pinion Race by Timken®. Precision manufactured using premium materials and made by the company that is trusted by many carmakers, the Timken...
      OE quality fit, performance, and reliabilityCost-effective friction management solution
      $4.01
    • (0 reviews)
      # 531088392
      Chevy Impala 1979, Differential Crush Sleeve by Dorman®. A necessary item to replace when servicing the differential, Dorman’s Differential Crush Sleeve is durably built to retain optimal pressure when the pinion gear nut is...
      Direct replacement for a proper fit every timeDesigned specifically for rear-wheel drive vehicles
      $3.30
    • (0 reviews)
      # 531080996
      Chevy Impala 1979, Rear Differential Pinion Shaft Lock Bolt by Dorman®. Engineered from high-quality metal, Dorman’s Differential Pinion Shaft Lock Bolt effectively retains the pinion shaft to the rear differential. The Bolt is...
      Replacement restores drivabilityDirect replacement for a proper fit
      $1.89
    • (0 reviews)
      # 531188410
      Chevy Impala with GM Series Axle 1979, Rear Axle Differential Bearing by National®. This bearing is manufactured from high quality steel and constructed utilizing state-of-the-art computer controlled heat treatment technology to ensure...
      Premium bearing design matches OEM specificationsPrecision manufactured using premium-grade steel for outstanding durability and performance
      $9.00 - $13.34
    • (0 reviews)
      # mpn1074425
      Chevy Impala with 7.5" Ring Gear / with 8.5" Ring Gear with GMC Transmission 1979, Rear Axle Differential Bearing Race by National®. This part is manufactured by one of the most trusted names in the automotive industry to keep your...
      Premium bearing design matches OEM specificationsPrecision manufactured using premium-grade steel for outstanding durability and performance
      $4.64
    • (0 reviews)
      # 1471670896
      Chevy Impala with GM Series Axle 1979, Rear Axle Differential Bearing and Seal Kit by National®. This bearing is manufactured from high quality steel and constructed utilizing state-of-the-art computer controlled heat treatment...
      Spindle bearing and seal kitIncludes all components required to complete the repair
      $60.38 - $81.29
    • (0 reviews)
      # 531156078
      Chevy Impala with GM Series Axle 1979, Rear Differential Pinion Bearing by National®. This bearing is manufactured from high quality steel and constructed utilizing state-of-the-art computer controlled heat treatment technology to...
      Premium bearing design matches OEM specificationsPrecision manufactured using premium-grade steel for outstanding durability and performance
      $7.75 - $16.89
    • (0 reviews)
      # 531163117
      Chevy Impala with GM Series Axle 1979, Rear Differential Pinion Race by National®. This part is manufactured by one of the most trusted names in the automotive industry to keep your vehicle perform optimally. It is built to the original...
      Premium bearing design matches OEM specificationsPrecision manufactured using premium-grade steel for outstanding durability and performance
      $3.99 - $8.04
    • (0 reviews)
      # 531182016
      Chevy Impala with GMC Transmission 1979, Rear Outer Differential Pinion Repair Sleeve by National®. This part is manufactured by one of the most trusted names in the automotive industry to keep your vehicle perform optimally. It is...
      National Redi-Sleeves are precision stainless steel wear sleeves designed to quickly repair damaged, grooved or worn shaftsStrong, durable stainless steel construction provides a corrosion-free sealing surface that surpasses most original shaft specifications
      $19.83 - $22.01
    • (0 reviews)
      # 531133698
      Chevy Impala with GM Series Axle 1979, Rear Outer Differential Pinion Seal by National®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in...
      National oil seals are recognized worldwide for their quality and reliable performance for every type of repair.Design Type: Spring Loaded; Multi-Lip
      $5.91 - $10.33
    • (0 reviews)
      # 1471828701
      Chevy Impala with 8.50'' Ring Gear 1979, Rear Differential Rebuild 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...
      Excellent replacement for your worn out or faulty partDesigned to restore original performance and reliability
      $88.12 - $127.96
    • (0 reviews)
      # 990431084
      Chevy Impala 1979, Differential Cross Pin by AllStar Performance®. Designed utilizing the latest technology, this product by AllStar Performance features premium quality and will perform better than advertised. Perfect for your vehicle...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $18.99
    • (0 reviews)
      # mpn4515290619
      Chevy Impala with GM 7.5" Series Axle / with GM 8.5" Series Axle 1979, Differential Pinion Nut by AllStar Performance®. Designed utilizing the latest technology, this product by AllStar Performance features premium quality and will...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $4.99
    • (0 reviews)
      # 1064109355
      Chevy Impala 1979, Differential Pinion Seal by AllStar Performance®. Designed utilizing the latest technology, this product by AllStar Performance features premium quality and will perform better than advertised. Perfect for your...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $6.99
    • (0 reviews)
      # mpn4515290647
      Chevy Impala with GM 7.5" Series Axle 1979, Mini Spool by AllStar Performance®. Designed utilizing the latest technology, this product by AllStar Performance features premium quality and will perform better than advertised. Perfect for...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $96.99
    • (0 reviews)
      # mpn4515294792
      Chevy Impala with GM 7.5" Series Axle 1979, Ring Gear Spacer by AllStar Performance®. Designed utilizing the latest technology, this product by AllStar Performance features premium quality and will perform better than advertised....
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $52.99
    • (0 reviews)
      # 990392506
      Chevy Impala with 10 Bolt 1979, Ring and Pinion Gear Set by AllStar Performance®. CA Prop 65 WARNING - This product contains chemicals known to the State of California to cause cancer, and/or birth defects or other reproductive harm.
      Precise manufacturing and high-grade materialsExceptional performance at a competitive price
      $149.99
    • (0 reviews)
      # 1016950607
      Chevy Impala 1979, Ring and Pinion Installation Bearing Kit by AllStar Performance®. Designed utilizing the latest technology, this product by AllStar Performance features premium quality and will perform better than advertised. Perfect...
      Precise manufacturing and high-grade materialsExceptional performance at a competitive price
      $97.99 - $99.99
    • (0 reviews)
      # 1066749723
      Chevy Impala 1979, Ring and Pinion Installation Shim Kit by AllStar Performance®. CA Prop 65 WARNING - This product contains chemicals known to the State of California to cause cancer, and/or birth defects or other reproductive harm.
      Precise manufacturing and high-grade materialsExceptional performance at a competitive price
      $43.99 - $45.99
    • (0 reviews)
      # mpn4561985147
      Chevy Impala with 7/16" ring Gear Bolts with Large Journal with GM 8.5" Series Axle 1979, Differential Bearing by Alloy USA®. Dominate the track or hit the trails with condidence by fine tuning your vehicle for neck-breaking speed and...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $72.33
    • (0 reviews)
      # mpn4561984334
      Chevy Impala with GM BOP Series Axle 1979, Differential Pinion Seal by Alloy USA®. Dominate the track or hit the trails with condidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $9.57
    • (0 reviews)
      # mpn4561984219
      Chevy Impala with GM 8.5" Series Axle 1979, Rear Differential Master Overhaul Kit by Alloy USA®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this premium...
      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
      $184.76
    • (0 reviews)
      # 1346931898
      Chevy Impala 1979, Ring and Pinion Gear Set by Alloy USA®. Mounting larger diameter wheels and tires requires a gear ratio change to maintain the same performance. But even if you're not getting new skins, changing to a lower gear ratio...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $267.78 - $400.66
    • (0 reviews)
      # mpn4561984899
      Chevy Impala with GM 8.5" Series Axle / with GM 8.6" Series Axle with 10 Bolt 1979, Spider Gear Set by Alloy USA®. Dominate the track or hit the trails with condidence by fine tuning your vehicle for neck-breaking speed and performance...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $181.78
    • (0 reviews)
      # mpn4517168131
      Chevy Impala 4.1L / 5.7L with 28 Spline with 2.73 and Up Gear Ratio with GM 8.5" Series Axle with 10 Bolt 1979, ECTED Max™ Rear Limited Slip Differential by Auburn Gear®. With Selectable Full Locker. The ECTED Max is a selectable...
      Expertly crafted from superior materialsProvides exceptional reliability
      $784.29
    • (0 reviews)
      # 1028898976
      Chevy Impala 4.1L / 5.7L with 10 Bolt 1979, HP™ Rear Limited Slip Differential by Auburn Gear®. High Performance. Auburn Gear’s flagship limited-slip differential gives you smooth torque-sensing operation with the correct bias...
      Expertly crafted from superior materialsProvides exceptional reliability
      $441.00
    • (0 reviews)
      # 1029211491
      Chevy Impala 4.1L / 5.7L with 10 Bolt 1979, Pro™ Rear Limited Slip Differential by Auburn Gear®. Turns your torque up another notch, offering an even higher bias ratio and faster sensing reaction than HP for the very best in...
      Expertly crafted from superior materialsProvides exceptional reliability
      $507.78 - $554.40
    • (0 reviews)
      # 503490420
      Chevy Impala 4.1L / 5.7L with 10 Bolt 1979, Rear Differential Spring Retainer Service Kit by Auburn Gear®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with...
      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
      $111.89 - $114.91
    • (0 reviews)
      # mpn4517168044
      Chevy Impala 4.1L / 5.7L with 28 Spline with 2.73 and Up Gear Ratio with GM 8.5" Series Axle with 10 Bolt 1979, Rear Differential Wiring Harness Kit by Auburn Gear®. With Switch. Dominate the track or hit the trails with condidence by...
      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
      $86.18
    • (0 reviews)
      # mpn4517168200
      Chevy Impala with 3.23 and Up Gear Ratio with GM 7.5" Series Axle with 10 Bolt with 1.16" Axle Shaft Diameter 1979, Detroit Locker™ Rear Differential by Eaton®. The Detroit Locker is a 100%-automatic locking differential that provides...
      100% automatic locking - no driver action neededProvides maximum amount of traction to both wheel ends
      $759.51
    • (0 reviews)
      # 1028937944
      Chevy Impala with GM 7.5" Series Axle with 10 Bolt with 1.16" Axle Shaft Diameter 1979, Detroit Truetrac™ Rear Differential by Eaton®. The Detroit Truetrac is a helical-gear style performance differential that maximizes wheel traction...
      Helical-style pinion gearsLimited-slip operation
      $475.41
    • (0 reviews)
      # 1028886952
      Chevy Impala with 10 Bolt 1979, Posi™ Rear Differential by Eaton®. The Eaton Posi limited-slip differential prevents wheel slip before it can get started. To do that, carbon disc clutch packs, preloaded by a central spring assembly,...
      Superior rebuildable designRace-bred carbon friction discs
      $499.99 - $504.99
    • (0 reviews)
      # 503532252
      Chevy Impala with 10 Bolt 1979, A-Line 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...
      Quiet operationComputer controlled heat treatment
      $149.05 - $161.04
    • (0 reviews)
      # 503608335
      Chevy Impala with 10 Bolt 1979, Differential Bearing Kit 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...
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $75.06 - $106.63
    • (0 reviews)
      # 1480607967
      Chevy Impala with GM 8.5" Series Axle 1979, Differential Carrier 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...
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $79.83 - $141.82
    • (0 reviews)
      # 503395459
      Chevy Impala 1979, Differential Carrier Gear Kit by Motive Gear®. 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...
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $92.41 - $111.38
    • (0 reviews)
      # 1028940956
      Chevy Impala 1979, Differential Carrier Shim Kit 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...
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $17.82 - $21.99
    • (0 reviews)
      # 503387202
      Chevy Impala with 10 Bolt 1979, Differential Crush Sleeve 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...
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $2.80 - $3.03
    • (0 reviews)
      # 209359618
      Chevy Impala 1979, Differential Gear Installation Kit 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...
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $46.82 - $61.68
    • (0 reviews)
      # 503428467
      Chevy Impala with 10 Bolt 1979, Differential Master Bearing Kit 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...
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $93.16 - $111.45
    • (0 reviews)
      # 503435241
      Chevy Impala with GM 8.5" Series Axle with 10 Bolt 1979, Differential Pinion Bearing Kit by Motive Gear®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with...
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $47.93 - $61.50
    • (0 reviews)
      # mpn4517167740
      Chevy Impala with Chrysler 7.25" Series Axle / with Chrysler 8" Series Axle / with Chrysler 8.25" Series Axle / with Chrysler 8.375" Series Axle / with Chrysler 9.25" Series Axle / with GM 7.2" Series Axle / with GM 7.5" Series Axle /...
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $3.86
    • (0 reviews)
      # 503504295
      Chevy Impala 1979, Differential Pinion Seal by Motive Gear®. 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...
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $4.79 - $5.40
    • (0 reviews)
      # mpn4517168484
      Chevy Impala with GM 8.5" Series Axle 1979, Differential Pinion Shaft by Motive Gear®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this premium...
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $19.26
    • (0 reviews)
      # 503467016
      Chevy Impala 1979, Differential Pinion Shim Pack 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...
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $7.79 - $11.39
    • (0 reviews)
      # mpn4517167735
      Chevy Impala with Chrysler 9.25" Series Axle / with GM 7.5" Series Axle / with GM 7.75" Series Axle / with GM 7.625" Series Axle / with GM 8" Series Axle / with GM 8.2" Series Axle / with GM 8.5" Series Axle / with GM 8.625" Series Axle...
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $2.99
    • (0 reviews)
      # mpn4517166247
      Chevy Impala with GM 8.5" Series Axle 1979, Differential Ring Gear Spacer by Motive Gear®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this premium...
      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
      $46.97
    • (0 reviews)
      # 503337274
      Chevy Impala with 10 Bolt 1979, Differential Super Bearing Kit by Motive Gear®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential...
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $116.50 - $129.45
    • (0 reviews)
      # 126457705
      Chevy Impala with Open Differential with 10 Bolt 1979, Mini Spool by Motive Gear®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential...
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $83.37 - $83.88
    • (1 review)
      # 503345469
      Chevy Impala with 10 Bolt 1979, Performance Ring and Pinion Gear Set by Motive Gear®. Motive Gear Performance ring and pinions are perfect for dedicated racing or off-road vehicle. Gear sets are made from first-run steel, we never use...
      Central contact patternCNC start to finish
      $275.54 - $367.77
    • (0 reviews)
      # mpn4517172536
      Chevy Impala with 3.23 and Up Gear Ratio with GM 7.5" Series Axle with 10 Bolt 1979, Rear Pro Gear Ring and Pinion Gear Set by Motive Gear®. Motive Gear Pro Gear ring and pinions are perfect for dedicated racing or off-road vehicle....
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $512.57




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