1966 GMC I-Series Driveline & Axle Parts
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Auburn Gear®Grip-N-Loc™ DifferentialGMC I-Series 1966, 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 - $613.25 - iD Select®Greasable Universal JointGMC I1500 / I2500 with 2 Joint Driveshaft / with 3 Joint Driveshaft 1966, Greasable Universal Joint by iD Select®. Location: Rear Shaft All Joints. Swap out your worn-out or malfunctioning part with this top-notch product from iD...Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value$9.39 - $16.35
- National®Rear Differential Pinion SealGMC I-Series 1966, Rear 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...Designed to increase wheel-end reliability by effectively excluding dirt, moisture, and other contaminantsA patent-pending National Dynamic Edge technology allows for maximum protection$9.88 - $28.70
- National®Wheel SealGMC I-Series 1966, Wheel Seal by National®. Don’t just repair a leak, prevent future problems with a National Oil Seal. This part is manufactured using exclusive National Dynamic Edge technology that generates a dynamic pumping action...Designed to increase wheel-end reliability by effectively excluding dirt, moisture, and other contaminantsA patent-pending National Dynamic Edge technology allows for maximum protection$2.94 - $27.06
- National®Wheel BearingGMC I-Series 1966, Wheel 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 ultimate performance and unmatched...Possesses excellent antifriction propertiesManufactured utilizing computer controlled heat treatment processes for lasting performance$2.94 - $85.03
- National®Wheel Bearing and Race SetGMC I-Series 1966, Wheel Bearing and Race Set by National®. This bearing is manufactured from high quality steel and constructed utilizing state-of-the-art computer controlled heat treatment technology to ensure ultimate performance and...Possesses excellent antifriction propertiesManufactured utilizing computer controlled heat treatment processes for lasting performance$7.82 - $85.03
- Fel-Pro®Rear Differential Cover GasketGMC I-Series 1966, Rear Differential Cover Gasket by Fel-Pro®. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest technologies and global engineering resources, the...Direct OEM replacement for a proper fitEnsures reliable sealing performance$5.06 - $8.15
- GMB®Grade Performance™ Rear U-JointGMC I1500 / I2500 with 2 Joint Driveshaft / with 3 Joint Driveshaft 1966, Grade Performance™ Rear U-Joint by GMB®. Drive shaft incorporated with universal joint is widely in use not only in automotive industry but also all other...Oversized Elliptical Shaped BearingsDesigned to Meet or Exceed O.E. Specifications$14.26
- Anchor®Driveshaft Center Support BearingGMC I-Series 1966, Driveshaft Center Support Bearing by Anchor®. Designed utilizing the latest technology, this product by Anchor 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$10.64 - $13.01
- Mahle®Rear Axle Housing Cover GasketGMC I2500 with Dana 60 Series Axle / Dana 70 Series Axle, 9.75" Ring Gear 1966, Rear Axle Housing Cover Gasket by Mahle®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$6.46 - $13.13
- GMB®Spicer 1310 Series Grade Standard U-JointGMC I1500 / I2500 with 2 Joint Driveshaft / with 3 Joint Driveshaft 1966, Spicer 1310 Series Grade Standard U-Joint by GMB®. Location: Rear Shaft All Joints. GMB is one of the world’s largest Universal Joint manufacturers with over 70...Special Chrome-Molybdenum Alloy Steel for superior corrosion resistanceExact fit snap ring included$11.16
- ACDelco®Gold™ Wheel BearingGMC I-Series 1966, Gold™ Wheel Bearing by ACDelco®. Designed utilizing the latest technology, this product features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$9.30 - $15.75
- ACDelco®Gold™ Wheel BearingGMC I1000 1966, Gold™ Wheel Bearing by ACDelco®. Designed utilizing the latest technology, this product features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$11.56 - $15.75
- DT Components®Rear Wheel BearingGMC I-Series 1966, Rear Wheel Bearing by DT Components®. 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 DT Components...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$19.10 - $58.69
- NTN®Wheel Bearing and Race SetGMC I2500 1966, Wheel Bearing and Race Set by NTN®. Designed utilizing the latest technology, this product by NTN features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...An identical quality to the manufacturer's specificationsA high level of reliability$8.23 - $19.48
- DEA®Driveshaft Center SupportGMC I-Series with Slip Yoke Style, Spicer 1280 Series Axle/ with Spicer 1310 Series Axle / Spicer 1410 Series Axle 1966, Driveshaft Center Support by DEA®. This restoration grade driveshaft component is a superior replacement for your...Designed to meet or exceed OE specificationsConstructed to deliver consistent performance$8.89
- ACDelco®Gold™ Differential Carrier Bearing with RaceGMC I1000 with H024 Series Axle / with H029 Series Axle / with H031 Series Axle / with H033 Series Axle 1966, Gold™ Differential Carrier Bearing With Race by ACDelco®. Designed utilizing the latest technology, this product features...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$22.89
- National®Rear Differential BearingGMC I-Series 1966, Rear 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 ultimate performance and...Premium bearing design matches OEM specificationsPrecision manufactured using premium-grade steel for outstanding durability and performance$18.40 - $78.21
- National®Rear Differential Carrier RaceGMC I-Series 1966, Rear Differential Carrier 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 equipment...Premium bearing design matches OEM specificationsPrecision manufactured using premium-grade steel for outstanding durability and performance$12.07 - $17.92
- National®Rear Differential Pinion BearingGMC I-Series 1966, 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 ensure ultimate...Premium bearing design matches OEM specificationsPrecision manufactured using premium-grade steel for outstanding durability and performance$20.86 - $25.34
- National®Rear Differential Pinion RaceGMC I-Series 1966, 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 equipment...Premium bearing design matches OEM specificationsPrecision manufactured using premium-grade steel for outstanding durability and performance$9.26 - $20.47
- Victor Reinz®Rear Differential Cover GasketGMC I-Series 1966, Rear Differential Cover Gasket by Victor Reinz®. Designed utilizing the latest technology, this product features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$6.23 - $9.48
- WJB®Universal JointGMC I1500 / I2500 1966, Universal Joint by WJB®. Location: Rear Shaft All Joints. Restore your vehicle to its full potential with this top-notch U-joint replacement component. Made to OE specifications, this sturdy and reliable product...Helps restore your vehicle to its superior conditionIdentical to the OE in quality, look and function$7.77 - $10.66
- National®Axle Shaft SealGMC I-Series 3-Speed with GMC Transmission Code # SM326 1966, Axle Shaft Seal by National®. This product by National will last a lifetime. It will meet your needs and deliver great quality at an affordable cost. Don’t just repair a...National oil seals are recognized worldwide for their quality and reliable performance for every type of repairDesign Type: Springless; Single-Lip$4.67
- ACDelco®Gold™ Transfer Case Output Shaft Seal KitGMC I-Series Powerglide Transmission / SM326 Transmission 1966, Gold™ Transfer Case Output Shaft Seal Kit by ACDelco®. Type: Booted. Designed utilizing the latest technology, this product features premium quality and will perform...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$15.93
- National®Front Inner Wheel Bearing RaceGMC I2500 With Independent Front Suspension 1966, Front Inner Wheel Bearing 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...Premium bearing design matches OEM specificationsPrecision manufactured using premium-grade steel for outstanding durability and performance$9.30
- Fel-Pro®Rear Axle Shaft Flange GasketGMC I2500 1966, Rear Axle Shaft Flange Gasket by Fel-Pro®. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest technologies and global engineering resources, the gaskets...Each Fel-Pro gasket, no matter how small, is engineered to exacting standards with proprietary design, engineering and manufacturing processesApplication specific design to ensure a perfect fit$2.02
- National®Rear Outer Differential Pinion Repair SleeveGMC I1000 with GMC H029 Differential / with GMC H031 Differential / with GMC H033 Differential / with GMC-H024 Differential 1966, Rear Outer Differential Pinion Repair Sleeve by National®. This part is manufactured by one of the most...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$32.42
- Spicer®Driveshaft BootDriveshaft Boot by Spicer®. 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. It will meet your needs and deliver great quality at an...High quality at an affordable priceExpertly made from premium materials$15.25
- Spicer®Wheel Hub Lock WasherWheel Hub Lock Washer by Spicer®. Spicer parts are designed, engineered, and manufactured to meet or exceed OE requirements because they are OE parts, ensuring a perfect fit with company full line of industry-leading axles. That’s why...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$5.66 - $5.89
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