1973 GMC Jimmy Differentials

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    • (0 reviews)
      # 503359994
      GMC Jimmy L / Q / T / Y / Z Engine VIN Character with 30 Shaft Spline with Dana 44 Series Axle 1973, Air Locker by ARB®. Air locker locking differentials allow you to tackle the toughest terrain. The world's premier traction aid, ARB...
      Differential CaseFlange Cap Assembly
      $940.50
    • (0 reviews)
      # 126498814
      GMC Jimmy 1973, 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, and...
      Quiet operationComputer controlled heat treatment
      $185.78 - $303.61
    • (0 reviews)
      # 503623284
      GMC Jimmy with 30 Spline 1973, 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)
      # 503306130
      GMC Jimmy with 30 Spline with GM 8.875" Series Axle 1973, 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)
      # 1029117608
      GMC Jimmy 1973, 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
      $686.24 - $774.34
    • (0 reviews)
      # 1028909998
      GMC Jimmy with 1.30" Axle Shaft Diameter with GM 8.875" Series Axle with 12 Bolt 1973, 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 - $466.87
    • (0 reviews)
      # 503544412
      GMC Jimmy 1973, 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)
      # 1145661355
      GMC Jimmy with GM 8.875" Series Axle with 3.90 and Up Gear Ratio with 12 Bolt 1973, 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)
      # 1028933073
      GMC Jimmy Q / T / Y / Z Engine VIN Character with 30 Spline with GM 8.875" Series Axle with 12 Bolt 1973, HP™ Rear Limited Slip Differential by Auburn Gear®. Location: Rear. High Performance. Auburn Gear’s flagship limited-slip...
      Expertly crafted from superior materialsProvides exceptional reliability
      $390.46
    • (0 reviews)
      # 1028942933
      GMC Jimmy Q / T / Y / Z Engine VIN Character with 30 Spline with GM 8.875" Series Axle with 12 Bolt 1973, Pro™ Rear Limited Slip Differential by Auburn Gear®. Location: Rear. Turns your torque up another notch, offering an even higher...
      Expertly crafted from superior materialsProvides exceptional reliability
      $474.91
    • (0 reviews)
      # 1029041634
      GMC Jimmy 1973, 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 Truetrac...
      Helical-style pinion gearsLimited-slip operation
      $510.51 - $556.50
    • (0 reviews)
      # mpn4517168990
      GMC Jimmy 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 1973, Grip Pro Traction System by Powertrax®. The Powertrax Grip...
      Comes Fully AssembledDelivers Progressive and Variable Traction
      $424.97
    • (0 reviews)
      # 503676371
      GMC Jimmy with Open Differential 1973, 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
      GMC Jimmy with 30 Spline with Dana 44 Series Axle with 3.92 and Up Gear Ratio 1973, 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)
      # 1028935995
      GMC Jimmy 1973, 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 lifestyle,...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $164.95 - $179.95
    • (0 reviews)
      # 503309453
      GMC Jimmy with GM 8.875" Series Axle with 12 Bolt 1973, 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)
      # 1145667357
      GMC Jimmy 4WD with Dana 44 Series Axle 1973, Differential Locker by OX Off Road®. OX Lockers can instantly lock differentials and allow you to tackle the toughest off-road terrain. The world's best traction aid, OX Lockers keep you...
      Easy clean cabin friendly installation with no setup adjustmentsStandard system uses no electric for a higher level of dependability
      $859.00 - $994.00
    • (0 reviews)
      # 1145975354
      GMC Jimmy with 30 Spline with Dana 44 Series Axle 1973, Front Differential Locker by Aussie Locker®. Location: Front. The Aussie Locker is the most advanced "traction added" Automatic Precision Locker in the world today. Specifically...
      High quality at an affordable priceExpertly made from premium materials
      $289.75
    • (0 reviews)
      # 126498777
      GMC Jimmy 1973, 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)
      # 126498773
      GMC Jimmy 1973, 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)
      # 503390202
      GMC Jimmy 1973, 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)
      # 199177578
      GMC Jimmy 1973, 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)
      # 503408394
      GMC Jimmy with 30 Spline with Open Differential 1973, 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
      $81.49 - $82.29
    • (0 reviews)
      # 503599361
      GMC Jimmy with GM 8.875" Series Axle with 12 Bolt 1973, 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)
      # mpn4517166070
      GMC Jimmy with 30 Spline with Dana 44 Series Axle 1973, 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 rigid...
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $210.99
    • (0 reviews)
      # mpn4517168046
      GMC Jimmy with GM 8.5" Series Axle 1973, Rear Differential Master Overhaul Kit by Spicer®. Location: Rear. Genuine Spicer overhaul kit include all the latest production upgrades, so the parts you’re installing are as good or better...
      Save Money: Buying components separately can be costly and cumbersomeSave Downtime: Be ready to perform a repair or overhaul as you need it
      $171.26
    • (0 reviews)
      # 503583263
      GMC Jimmy Q / T / Y / Z Engine VIN Character 1973, 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...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $30.99 - $43.99
    • (0 reviews)
      # 503577988
      GMC Jimmy Q / T / Y / Z Engine VIN Character 1973, 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 to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $121.99 - $128.99
    • (0 reviews)
      # 88288495
      GMC Jimmy 1973, 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 installation...
      Outstanding design and state of the art manufacturing techniquesExtensive testing ensures uncompromising reliability
      $27.10 - $37.00
    • (0 reviews)
      # mpn4517169976
      GMC Jimmy with GM 8.875" Series Axle 1973, 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)
      # 1029293610
      GMC Jimmy 1973, 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 lifestyle,...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $82.49 - $91.67
    • (0 reviews)
      # 1029362558
      GMC Jimmy with 30 Spline 1973, 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
      GMC Jimmy 4.1L / 4.8L / 5.7L / 7.4L with GM 8.875" Series Axle with 12 Bolt 1973, Rear Differential Spool Bearing Kit by Richmond®. Location: Rear. Richmond Gear Differential Installation Kits are a must have when overhauling an axle or...
      Outstanding design and state of the art manufacturing techniquesExtensive testing ensures uncompromising reliability
      $34.03
    • (0 reviews)
      # mpn4517168648
      GMC Jimmy 4.1L / 4.8L / 5.7L / 7.4L with 30 Spline with GM 8.875" Series Axle with Open Differential 1973, Rear Mini Spool by Richmond®. Location: Rear. Dominate the track or hit the trails with confidence by fine tuning your vehicle...
      Outstanding design and state of the art manufacturing techniquesExtensive testing ensures uncompromising reliability
      $100.35
    • (0 reviews)
      # mpn4517167839
      GMC Jimmy with 30 Spline with GM 8.875" Series Axle with C-Clip Eliminator Kit with 45 Degree Pressure Angle Axles 1973, Rear Spool by Richmond®. Location: Rear. Dominate the track or hit the trails with confidence by fine tuning your...
      Outstanding design and state of the art manufacturing techniquesExtensive testing ensures uncompromising reliability
      $255.18
    • (0 reviews)
      # mpn4515290621
      GMC Jimmy with GM 8.875" Series Axle with 12 Bolt 1973, Mini Spool 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
      $96.99
    • (0 reviews)
      # 1016981839
      GMC Jimmy 1973, 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)
      # 1066594498
      GMC Jimmy 1973, 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)
      # mpn4517168464
      GMC Jimmy with Independent Carrier Assembly with Dana 44 Series Axle 1973, Differential Carrier Shim Kit by Motive Gear®. All Motive Gear products are engineered for their specific application and manufactured in state of the art...
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $16.09
    • (0 reviews)
      # mpn4517167768
      GMC Jimmy with Dana 30 Series Axle / with Dana 44 Series Axle / with Dana 50 Series Axle 1973, Differential Pinion Nut by Motive Gear®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking...
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $1.82
    • (0 reviews)
      # mpn4517167597
      GMC Jimmy with Dana 30 Series Axle / with Dana 44 Series Axle / with Dana 50 Series Axle 1973, Differential Pinion Seal by Motive Gear®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking...
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $6.65
    • (0 reviews)
      # 503527120
      GMC Jimmy 1973, 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 differential component that delivers...
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $5.57 - $16.50
    • (0 reviews)
      # 503520465
      GMC Jimmy 1973, 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 control...
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $6.94 - $14.41
    • (0 reviews)
      # mpn4517168472
      GMC Jimmy with Dana 28 Series Axle / with Dana 30 Series Axle / with Dana 35 Series Axle / with Dana 44 Series Axle / with GM 8.2" Series Axle / with GM 8.2" Series Axle / with GM8.875" Series Axle 1973, Differential Ring Gear Bolt by...
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $2.31
    • (0 reviews)
      # 175961618
      GMC Jimmy 1973, Differential Pinion Shaft by Powertrax®. These hardened cross shafts are specifically designed for use with your Powertrax Lock Right locker. Powertrax Grip-Lok, Lock-Right Lockers and No-Slip Traction Systems...
      High quality at an affordable priceExpertly made from premium materials
      $19.99 - $23.99
    • (0 reviews)
      # 88288457
      GMC Jimmy 1973, Differential 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 differential component that delivers the...
      Outstanding design and state of the art manufacturing techniquesExtensive testing ensures uncompromising reliability
      $140.23
    • (0 reviews)
      # 88288476
      GMC Jimmy 1973, Differential Pinion Shaft 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 component that delivers the...
      Outstanding design and state of the art manufacturing techniquesExtensive testing ensures uncompromising reliability
      $15.75 - $41.42
    • (0 reviews)
      # mpn4517169130
      GMC Jimmy with 30 Spline with Dana 44 Series Axle 1973, Front Differential Locker Pin and Spring Kit by Aussie Locker®. Location: Front. Dominate the track or hit the trails with condidence by fine tuning your vehicle for neck-breaking...
      High quality at an affordable priceExpertly made from premium materials
      $35.40
    • (0 reviews)
      # mpn4515293108
      GMC Jimmy with GM 8.875" Series Axle with 12 Bolt 1973, Differential Cross Pin 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
      $18.99
    • (0 reviews)
      # mpn103785
      GMC Jimmy with 4.09 Ratio with Dana 44 Series Axle 1973, Front 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....
      Replacement eliminates driveline grinding and whining soundsDirect replacement for a proper fit
      $146.83
    • (0 reviews)
      # 1095028915
      GMC Jimmy 1973, 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. The kit includes bearings,...
      Replacement eliminates driveline grinding and whining soundsRobust steel construction ensures durability for years of service
      $122.95 - $138.95
    • (0 reviews)
      # 531133603
      GMC Jimmy 1973, 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 feature...
      Designed to effectively reduce frictionUltimate load handling capability
      $88.81 - $114.04
    • (0 reviews)
      # mpn1848258301
      GMC Jimmy with 8.875" Ring Gear with GM Series Axle 1973, Rear Axle Differential Bearing Set With Cup and Cone by National®. This bearing is manufactured from high quality steel and constructed utilizing state-of-the-art computer...
      Premium bearing design matches OEM specificationsPrecision manufactured using premium-grade steel for outstanding durability and performance
      $11.44
    • (0 reviews)
      # 531136560
      GMC Jimmy with 8.875" Ring Gear with GM Series Axle 1973, 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...
      Premium bearing design matches OEM specificationsPrecision manufactured using premium-grade steel for outstanding durability and performance
      $8.10 - $14.65
    • (0 reviews)
      # 531102055
      GMC Jimmy with 8.875" Ring Gear with GM Series Axle 1973, 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...
      Premium bearing design matches OEM specificationsPrecision manufactured using premium-grade steel for outstanding durability and performance
      $4.35 - $7.35
    • (0 reviews)
      # mpn1290817
      GMC Jimmy with 8.875" Ring Gear with GMC Transmission 1973, 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...
      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
      $19.13
    • (0 reviews)
      # mpn1307916
      GMC Jimmy with 8.875" Ring Gear with GM Series Axle 1973, 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...
      National oil seals are recognized worldwide for their quality and reliable performance for every type of repair.Design Type: Spring Loaded; Multi-Lip
      $6.86
    • (0 reviews)
      # 531102408
      GMC Jimmy 1973, 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, enhanced...
      Designed to effectively reduce frictionUltimate load handling capability
      $7.11 - $9.92
    • (0 reviews)
      # 531062999
      GMC Jimmy 1973, Differential Pinion 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
      $7.43 - $16.59
    • (0 reviews)
      # 531142732
      GMC Jimmy 1973, Differential Pinion 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 that...
      OE quality fit, performance, and reliabilityCost-effective friction management solution
      $3.74 - $11.82




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