1970 Chevy Blazer Differentials

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    • (0 reviews)
      # 1190798590
      Chevy Blazer 4WD with Dana 44 Series Axle with Standard Rotation 1970, Front Zip Locker by Yukon Gear & Axle®. Location: Front. The Yukon Zip Locker is the latest in on-demand traction. Its air-operated design allows you to switch from...
      Air operated locker provides on-demand tractionForged case & 8620 internals for added strength
      $898.55
    • (0 reviews)
      # 503433284
      Chevy Blazer Base with 30 Shaft Spline with Dana 44 Series Axle 1970, Air Locker by ARB®. Air locker locking differentials allow you to tackle the toughest terrain. The world's premier traction aid, ARB air lockers keep you moving in...
      Differential CaseFlange Cap Assembly
      $940.50
    • (0 reviews)
      # 1029343640
      Chevy Blazer Base with 30 Spline with GM 8.875" Series Axle with 12 Bolt 1970, ECTED Max™ Rear Limited Slip Differential by Auburn Gear®. With Selectable Full Locker. Location: Rear. The ECTED Max is a selectable traction device; an...
      Expertly crafted from superior materialsProvides exceptional reliability
      $740.21
    • (0 reviews)
      # 742277408
      Chevy Blazer 1970, 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
      $185.78 - $237.47
    • (0 reviews)
      # 742243716
      Chevy Blazer with 30 Spline 1970, No-Slip Traction System by Powertrax®. For vehicles that are driven daily, the Powertrax No-Slip Traction System is the latest design in quiet traction-adding differential technology. It combines the...
      Extreme Traction PerformanceEnables a 2 Wheel Drive to outperform a 4 Wheel Drive in poor traction conditions
      $430.01 - $452.01
    • (0 reviews)
      # 742263401
      Chevy Blazer with 30 Spline with GM 8.875" Series Axle 1970, Open Grip LS Traction System by Powertrax®. The Powertrax Grip LS, is a clutch-type differential in a forged steel case. This differential uses a set of carbon clutch discs to...
      Comes Fully AssembledCarbon Fiber and Steel Friction Plate Technology
      $438.45 - $448.19
    • (0 reviews)
      # 68468312
      Chevy Blazer 4WD with 30 Spline with Dana 44 Series Axle with Standard Rotation 1970, Front Grizzly Locker by Yukon Gear & Axle®. Location: Front. The Yukon Grizzly Locker is the ultimate in mechanical locking differentials for street,...
      Available for many popular off-road & performance applicationsPatent pending design reduces common failures
      $647.24 - $650.44
    • (0 reviews)
      # 1029284559
      Chevy Blazer 1970, Detroit Locker™ Differential by Eaton®. The Detroit Locker is a 100%-automatic locking differential that provides ultimate traction for mild to extreme vehicle applications. Its unique, bullet-proof design is...
      100% automatic locking - no driver action neededProvides maximum amount of traction to both wheel ends
      $690.15 - $823.58
    • (0 reviews)
      # 1028946992
      Chevy Blazer with 1.30" Axle Shaft Diameter with GM 8.875" Series Axle with 12 Bolt 1970, Posi™ Rear Differential by Eaton®. Location: Rear. The Eaton Posi limited-slip differential prevents wheel slip before it can get started. To do...
      Superior rebuildable designRace-bred carbon friction discs
      $454.41 - $470.75
    • (0 reviews)
      # 503683310
      Chevy Blazer 4WD with 30 Spline 1970, Dura Grip Positraction 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...
      Provides aggressive yet smooth traction to give you the confidence and performance you needFully rebuildable 4 spring design with composite clutches
      $507.11 - $519.65
    • (0 reviews)
      # 503696003
      Chevy Blazer 4WD with Dana 44 Series Axle with Standard Rotation 1970, Front Standard Open Carrier Case by Yukon Gear & Axle®. Without Spider Gears. Location: Front. Dominate the track or hit the trails with confidence by fine tuning...
      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
      $93.27 - $162.75
    • (0 reviews)
      # 503412313
      Chevy Blazer 4WD 1970, Differential Master Overhaul Kit by Yukon Gear & Axle®. 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...
      Most complete kits on the marketComplete overhaul package to rebuild differential
      $196.35 - $260.66
    • (0 reviews)
      # mpn4517166993
      Chevy Blazer 4WD with Dana 44 Series Axle with 3.92 and Up Gear Ratio with Standard Rotation 1970, Front Trac Loc Carrier Case by Yukon Gear & Axle®. Without Spider Gears. Location: Front. Dominate the track or hit the trails 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
      $266.13
    • (0 reviews)
      # 503493196
      Chevy Blazer 4WD 1970, 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
      $272.39 - $323.64
    • (0 reviews)
      # 742032778
      Chevy Blazer 1970, Differential Carrier by Motive Gear®. Without Internal Kit. 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
      $98.53 - $288.08
    • (0 reviews)
      # 1146027342
      Chevy Blazer with GM 8.875" Series Axle with 3.90 and Up Gear Ratio with 12 Bolt 1970, Rear Pro Gear Ring and Pinion Gear Set by Motive Gear®. Location: Rear. Motive Gear Pro Gear ring and pinions are perfect for dedicated racing or...
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $322.73 - $357.66
    • (0 reviews)
      # 1029336622
      Chevy Blazer Base 1970, HP™ 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 ratios to out perform the...
      Expertly crafted from superior materialsProvides exceptional reliability
      $293.25 - $390.46
    • (0 reviews)
      # 1028918993
      Chevy Blazer Base 1970, Pro™ 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 controlled power transfer....
      Expertly crafted from superior materialsProvides exceptional reliability
      $401.47 - $474.91
    • (0 reviews)
      # 1029314581
      Chevy Blazer with 1.31" Axle Shaft Diameter with Dana 44 Series Axle 1970, Detroit Truetrac™ Front Differential by Eaton®. Location: Front. The Detroit Truetrac is a helical-gear style performance differential that maximizes wheel...
      Helical-style pinion gearsLimited-slip operation
      $511.66 - $546.93
    • (0 reviews)
      # mpn4517168990
      Chevy Blazer with 30 Spline with Dana 44 Series Axle with 3.73 and Down Gear Ratio with Dual Drilled for 3/8" Ring Gear Bolts / with Dual Drilled for 7/16" Ring Gear Bolts 1970, Grip Pro Traction System by Powertrax®. The Powertrax Grip...
      Comes Fully AssembledDelivers Progressive and Variable Traction
      $424.97
    • (0 reviews)
      # 742156717
      Chevy Blazer with Open Differential 1970, Lock Right Locker by Powertrax®. Powertrax Lock-Right performance lockers’ straight-line performance is equal to a solid spool axle, yet they automatically unlock during turns. When extreme...
      Brute Force Devices For Rugged ApplicationsReplacement Of Differential Case Not Required
      $332.03 - $403.79
    • (0 reviews)
      # mpn4517169411
      Chevy Blazer with 30 Spline with Dana 44 Series Axle with 3.92 and Up Gear Ratio 1970, Open Grip Lok Traction System by Powertrax®. If you are looking for the ultimate in traction, the Powertrax Grip Lok can handle the torque of engines...
      Comes Fully AssembledTraction Adding Differential Technology
      $600.71
    • (0 reviews)
      # mpn4510236055
      Chevy Blazer Dana 44 Axle 1970, Full Spool by Revolution Gear & Axle®.
      Limited Lifetime WarrantyMade to promote and inspire your off-road adventures
      $157.99
    • (0 reviews)
      # 942621132
      Chevy Blazer 1970, Ring and Pinion Gear Set by Revolution Gear & Axle®.
      2 Year Limited WarrantyMade to promote and inspire your off-road adventures
      $175.00 - $210.00
    • (0 reviews)
      # 1029010580
      Chevy Blazer 1970, 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
      $164.95 - $179.95
    • (0 reviews)
      # 742029725
      Chevy Blazer with GM 8.875" Series Axle with 12 Bolt 1970, Rear Street Gear Ring and Pinion Gear Set by Richmond®. Location: Rear. Richmond Gear ring and pinions are perfect for any vehicle where performance and durability matters. Made...
      Outstanding design and state of the art manufacturing techniquesExtensive testing ensures uncompromising reliability
      $214.67 - $254.22
    • (0 reviews)
      # 503593483
      Chevy Blazer 4WD 1970, Differential Bearing Installation Kit by Yukon Gear & Axle®. With Timken Bearings and Races. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance...
      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
      $165.46 - $240.06
    • (0 reviews)
      # 503496236
      Chevy Blazer 4WD 1970, Differential Carrier Bearing Kit by Yukon Gear & Axle®. Includes: Carrier bearings, races and "super" carrier shim kit. Yukon Carrier installation kits are great, low cost kits for carrier changes such as...
      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
      $77.23 - $82.23
    • (0 reviews)
      # 503639626
      Chevy Blazer 4WD 1970, Differential Mini Installation Kit by Yukon Gear & Axle®. Yukon Mini installation kits are a low cost solution for gear changes in newer vehicles where the bearings can be reused and includes all high quality...
      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
      $90.45 - $97.73
    • (0 reviews)
      # 503454135
      Chevy Blazer 4WD 1970, Differential Pinion Installation Kit by Yukon Gear & Axle®. Yukon Pinion installation kits are a terrific solution for gear installation on lower mileage vehicles where the carrier bearings and races can be...
      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
      $144.71 - $186.44
    • (0 reviews)
      # 503384258
      Chevy Blazer 4WD with 30 Spline 1970, 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...
      Provides 100% traction to both wheels at all timesInstalls into standard open carrier case
      $122.94 - $148.79
    • (0 reviews)
      # 503681021
      Chevy Blazer 4WD 1970, Spider Gear Set 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...
      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
      $140.27 - $568.46
    • (0 reviews)
      # 503503502
      Chevy Blazer 4WD with 30 Spline 1970, 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...
      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
      $229.61 - $307.58
    • (0 reviews)
      # 742099742
      Chevy Blazer 1970, 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 quality control...
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $77.41 - $94.73
    • (0 reviews)
      # 742234800
      Chevy Blazer 1970, 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
      $104.99 - $245.80
    • (0 reviews)
      # 742263405
      Chevy Blazer 1970, 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
      $55.43 - $59.93
    • (0 reviews)
      # 742437438
      Chevy Blazer 1970, 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 rigid quality...
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $81.02 - $120.37
    • (0 reviews)
      # 742124748
      Chevy Blazer with GM 8.875" Series Axle with 12 Bolt 1970, Rear Differential Super Bearing Kit by Motive Gear®. Location: Rear. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and...
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $113.80 - $118.62
    • (0 reviews)
      # mpn4517166028
      Chevy Blazer with 30 Spline with 8.875" Series Axle with 12 Bolt with Open Differential 1970, Rear Mini Spool by Motive Gear®. Location: Rear. Dominate the track or hit the trails with confidence by fine tuning your vehicle for...
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $81.49
    • (0 reviews)
      # mpn4517166070
      Chevy Blazer with 30 Spline with Dana 44 Series Axle 1970, Spool 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
      $210.99
    • (0 reviews)
      # 503662353
      Chevy Blazer N Engine VIN Character 1970, Differential Installation Kit by G2 Axle & Gear®. For low mileage vehicles, G2 offers installation kits that have all the same components as the master kits, sans the bearings. This is an...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $30.99 - $43.99
    • (0 reviews)
      # 503605350
      Chevy Blazer N Engine VIN Character 1970, Differential Master Installation Kit by G2 Axle & Gear®. G2’s master installation kits come complete with everything you need to properly set up your ring and pinion gear set. Designed...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $121.99 - $128.99
    • (0 reviews)
      # 942609972
      Chevy Blazer 1970, Differential Master Overhaul Kit by Revolution Gear & Axle®. Designed utilizing the latest technology, this product by Revolution Gear & Axle features premium quality and will perform better than advertised. Perfect...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $109.91 - $132.99
    • (0 reviews)
      # 942622248
      Chevy Blazer 1970, Spider Gear Set by Revolution Gear & Axle®. Designed utilizing the latest technology, this product by Revolution Gear & Axle 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
      $116.99 - $121.99
    • (0 reviews)
      # 742127776
      Chevy Blazer 1970, Differential Gear Installation Kit by Richmond®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential gear...
      Outstanding design and state of the art manufacturing techniquesExtensive testing ensures uncompromising reliability
      $27.10 - $37.00
    • (0 reviews)
      # mpn4517169976
      Chevy Blazer with GM 8.875" Series Axle 1970, Differential Mega Bearing Kit by Richmond®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this premium...
      Outstanding design and state of the art manufacturing techniquesExtensive testing ensures uncompromising reliability
      $157.24
    • (0 reviews)
      # 1029149668
      Chevy Blazer 1970, Excel™ Differential Bearing Kit 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
      $82.49 - $91.67
    • (0 reviews)
      # 1029101501
      Chevy Blazer with 30 Spline 1970, Excel™ Differential Carrier Gear Kit by Richmond®. Designed utilizing the latest technology, this product by Richmond features premium quality and will perform better than advertised. Perfect for your...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $101.92 - $115.94
    • (0 reviews)
      # mpn4517168524
      Chevy Blazer with GM 8.875" Series Axle with 12 Bolt 1970, Rear Differential Spool Bearing Kit by Richmond®. Location: Rear. Richmond Gear Differential Installation Kits are a must have when overhauling an axle or replacing a ring &...
      Outstanding design and state of the art manufacturing techniquesExtensive testing ensures uncompromising reliability
      $34.03
    • (0 reviews)
      # mpn4517168648
      Chevy Blazer with 30 Spline with GM 8.875" Series Axle with Open Differential 1970, Rear Mini Spool by Richmond®. Location: Rear. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed...
      Outstanding design and state of the art manufacturing techniquesExtensive testing ensures uncompromising reliability
      $100.35
    • (0 reviews)
      # mpn4517167839
      Chevy Blazer with 30 Spline with GM 8.875" Series Axle with C-Clip Eliminator Kit with 45 Degree Pressure Angle Axles 1970, Rear Spool by Richmond®. Location: Rear. Dominate the track or hit the trails with confidence by fine tuning...
      Outstanding design and state of the art manufacturing techniquesExtensive testing ensures uncompromising reliability
      $255.18
    • (0 reviews)
      # mpn4515290621
      Chevy Blazer with GM 8.875" Series Axle with 12 Bolt 1970, Mini Spool by AllStar Performance®. Designed utilizing the latest technology, this product by AllStar Performance features premium quality and will perform better than...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $96.99
    • (0 reviews)
      # 1016998921
      Chevy Blazer 1970, Ring and Pinion Installation Bearing Kit by AllStar Performance®.
      Precise manufacturing and high-grade materialsExceptional performance at a competitive price
      $99.99 - $112.99
    • (0 reviews)
      # 1066756713
      Chevy Blazer 1970, Ring and Pinion Installation Shim Kit by AllStar Performance®.
      Precise manufacturing and high-grade materialsExceptional performance at a competitive price
      $38.99 - $45.99
    • (0 reviews)
      # 503354358
      Chevy Blazer 4WD 1970, Differential Bearing Race Driver 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...
      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
      $126.07
    • (0 reviews)
      # 503625054
      Chevy Blazer 4WD 1970, Differential Bearing Race Punch 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...
      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
      $59.80
    • (0 reviews)
      # 503470069
      Chevy Blazer 4WD 1970, Differential Carrier Bearing Puller 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...
      Works with an impact gun to safely and easliy remove carrrier bearingsEnables you to keep your engine in the powerband for more giddy-up and high speed
      $456.92 - $545.85
    • (0 reviews)
      # 503305168
      Chevy Blazer 4WD 1970, Differential Clutch Set by Yukon Gear & Axle®. Yukon uses higher quality materials and better techniques than OEM to ensure a longer lasting spider gear set. Designed utilizing the latest technology, this product...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $90.53 - $310.77
    • (0 reviews)
      # 503557170
      Chevy Blazer 4WD 1970, Differential Cross Pin Shaft 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...
      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
      $9.50 - $35.25
    • (0 reviews)
      # 503548340
      Chevy Blazer 4WD 1970, Differential Pinion Gear Thrust Washer 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...
      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
      $1.33 - $9.99




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