1975 GMC G-Series Differentials
- Richmond®Excel™ Ring and Pinion Gear SetGMC G-Series 1975, 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 G-Series 1975, 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$350.18 - $739.99
- Auburn Gear®Grip-N-Loc™ DifferentialGMC G-Series 1975, 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
- Dorman®OE Solutions™ Rear Differential Ring and PinionGMC G-Series 1975, OE Solutions™ 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$213.76 - $267.21
- Yukon Gear & Axle®Dura Grip™ DifferentialGMC G-Series 1975, 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$799.89 - $1,166.89
- Yukon Gear & Axle®High Performance Ring and Pinion Gear SetGMC G-Series 1975, 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$366.89 - $999.89
- Richmond®Mini SpoolGMC G15 / G25 1975, Mini Spool 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 ultimate in...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$88.94 - $106.41
- Richmond®Mini SpoolGMC G15 / G25 1975, Mini Spool 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 ultimate in...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$88.94 - $106.41
- Spicer®Rear Mini SpoolGMC G25 with GM 8.5" Series Axle 1975, Rear Mini Spool by Spicer®. Designed to replace the spider gears inside the differential case, Spicer mini spools are a fast, effective way to get full lock-up on the dirt track or off-road.Expertly crafted from premium materialsDesigned to match rigorous quality standards$126.61 - $155.68
- Yukon Gear & Axle®Grizzly Locker™ Front and Rear DifferentialGMC G35 with Dana 60 Series Axle 1975, Grizzly Locker™ Front and Rear Differential by Yukon Gear & Axle®. The Yukon Grizzly Locker is the ultimate in mechanical locking differentials for street, off-road, and drag racing. Grizzly...Available for many popular off-road & performance applicationsPatent pending design reduces common failures$992.89 - $1,161.89
- Yukon Gear & Axle®SpoolGMC G-Series 1975, 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$481.89 - $577.89
- Richmond®Excel™ Rear Differential CarrierGMC G35 Empty Case Housing with 14 Bolt, GM 10.5" Series Axle 1975, Excel™ Rear Differential Carrier by Richmond®. Designed utilizing the latest technology, this product by Richmond features premium quality and will perform better...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$230.84 - $252.34
- Richmond®Full SpoolGMC G35 with Dana 60 Series Axle 1975, Full Spool 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$215.83 - $236.30
- Richmond®Street Gear Ring and Pinion Gear SetGMC G-Series 1975, Street Gear Ring and Pinion Gear Set by Richmond®. Richmond Gear ring and pinions are perfect for any vehicle where performance and durability matters. Made from first-run steel, never recycled material, Richmond ring...Outstanding design and state of the art manufacturing techniquesExtensive testing ensures uncompromising reliability$314.99 - $580.99
- Powertrax®Grip Lok Traction SystemGMC G-Series 1975, Grip Lok Traction System by Powertrax®. Designed utilizing the latest technology, this product features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...Comes Fully AssembledTraction Adding Differential Technology$497.73 - $796.84
- AllStar Performance®Mini SpoolGMC G15 / G25 1975, Mini Spool by AllStar Performance®. Drive with confidence and have the edge with AllStar Performance. With such a ground-breaking design and elaborate development, you’ll never run into a better performance...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$99.99
- AllStar Performance®Ring and Pinion Gear SetGMC G15 / G25 with 10 Bolt, GM 8.5" Series Axle 1975, Ring and Pinion Gear Set by AllStar Performance®. Drive with confidence and have the edge with AllStar Performance. With such a ground-breaking design and elaborate development,...Precise manufacturing and high-grade materialsExceptional performance at a competitive price$169.99
- Eaton®Detroit Locker™ Rear DifferentialGMC G-Series with 1.50" Axle Shaft Diameter 1975, Detroit Locker™ Rear Differential by Eaton®. The Detroit Locker is a 100%-automatic locking differential that provides ultimate traction for mild to extreme vehicle applications. Its...100% automatic locking - no driver action neededProvides maximum amount of traction to both wheel ends$626.99 - $861.99
- Eaton®Detroit Truetrac™ Rear DifferentialGMC G15 with 3.73 and Up Gear Ratio, 12 Bolt, 1.30" Axle Shaft Diameter, GM 8.875" Series Axle 1975, Detroit Truetrac™ Rear Differential by Eaton®. The Detroit Truetrac is a helical-gear style performance differential that maximizes...Helical-style pinion gearsLimited-slip operation$696.99
- Eaton®Posi™ Rear DifferentialGMC G-Series 1975, 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, are located...Superior rebuildable designRace-bred carbon friction discs$716.99 - $849.99
- Motive Gear®Rear Mini SpoolGMC G15 / G25 with 30 Spline, Open Differential, 12 Bolt, GM 8.875" Series Axle 1975, Rear Mini Spool by Motive Gear®. 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$90.07
- National®Rear Outer Differential Pinion SealGMC G-Series 1975, 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 mind, this product by...National oil seals are recognized worldwide for their quality and reliable performance for every type of repair.Design Type: Spring Loaded; Multi-Lip$12.38 - $15.05
- Timken®Rear Differential Bearing and Seal KitGMC G-Series 1975, Rear 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$95.94 - $149.32
- Timken®Rear Differential RaceGMC G-Series 1975, 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$6.82 - $18.05
- SKF®Rear Differential Pinion BearingGMC G-Series 1975, Rear Differential Pinion Bearing by SKF®. When it comes to a top-notch replacement for your worn out factory part, this OE-quality differential component is right what the doctor ordered if you need to restore and...Excellent replacement for your worn out or faulty partDesigned to restore original performance and reliability$11.92 - $33.60
- SKF®Rear Differential Pinion SealGMC G-Series 1975, Rear Differential Pinion Seal 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...Superior protection against dirt and waterManufactured with high-quality tested design and materials for correct fit$11.01 - $16.55
- Yukon Gear & Axle®Rear Differential Bearing Installation KitGMC G-Series 1975, Rear 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...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$236.89 - $478.89
- Richmond®Excel™ Rear Differential Carrier Gear KitGMC G-Series with 30 Spline 1975, Excel™ Rear 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$135.03 - $224.73
- Timken®Rear Differential BearingGMC G-Series 1975, 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$12.42 - $28.91
- Timken®Rear Differential Pinion SealGMC G-Series 1975, 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$8.50 - $18.08
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1975 GMC G-Series Models
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