1966 GMC 3000 Series Driveline & Axle Parts
- Auburn Gear®Grip-N-Loc™ DifferentialGMC 3000 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...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
- National®Differential Pinion SealGMC 3000 Series 1966, 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...Designed to increase wheel-end reliability by effectively excluding dirt, moisture, and other contaminantsA patent-pending National Dynamic Edge technology allows for maximum protection$8.83 - $22.64
- Fel-Pro®Differential Cover GasketGMC 3000 Series 1966, 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 gaskets...Direct OEM replacement for a proper fitEnsures reliable sealing performance$5.39 - $8.09
- Mahle®Rear Axle Housing Cover GasketGMC 3000 Series 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$6.44 - $8.34
- SKF®Rear Differential Pinion SealGMC 3000 Series with H110 Series Axle 1966, 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...Superior protection against dirt and waterManufactured with high-quality tested design and materials for correct fit$16.09
- National®Differential BearingGMC 3000 Series 1966, 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$21.39 - $29.18
- National®Front Axle Spindle BearingGMC 3000 Series with 8.5" Ring Gear 1966, Front Axle Spindle Bearing by National®. This product by National will last a lifetime. It will meet your needs and deliver great quality at an affordable cost. This bearing is manufactured from...Possesses excellent antifriction propertiesManufactured utilizing computer controlled heat treatment processes for lasting performance$7.51
- SKF®Rear Differential Pinion BearingGMC 3000 Series with H110 Series Axle 1966, 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...Excellent replacement for your worn out or faulty partDesigned to restore original performance and reliability$59.68 - $234.27
- National®Differential Carrier RaceGMC 3000 Series 1966, 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$9.54 - $14.14
- National®Differential Pinion BearingGMC 3000 Series 1966, 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 performance...Premium bearing design matches OEM specificationsPrecision manufactured using premium-grade steel for outstanding durability and performance$15.98 - $19.94
- National®Differential Pinion RaceGMC 3000 Series 1966, 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$8.18 - $23.84
- Victor Reinz®Differential Cover GasketGMC 3000 Series 1966, 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 - $9.30
- National®Axle Shaft SealGMC 3000 Series 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 leak, prevent future problems with a...Designed to increase wheel-end reliability by effectively excluding dirt, moisture, and other contaminantsA patent-pending National Dynamic Edge technology allows for maximum protection$3.78 - $14.51
- National®Front Axle Spindle SealGMC 3000 Series with 8.5" Ring Gear, Spicer 44-5CFHD Series Axle 1966, Front Axle Spindle 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...Designed to increase wheel-end reliability by effectively excluding dirt, moisture, and other contaminantsA patent-pending National Dynamic Edge technology allows for maximum protection$14.48
- National®Front Transfer Case Idler Shaft RaceGMC 3000 Series with Full-Time Transfer Case, Rockwell T221 Series Transfer Case, 2 Speed Transfer Case 1966, Front Transfer Case Idler Shaft Race by National®. This part is manufactured by one of the most trusted names in the...Expertly crafted from premium materialsDesigned to match rigorous quality standards$13.79
- National®Transfer Case PTO Shaft Repair SleeveGMC 3000 Series with Full-Time Transfer Case, Rockwell T221 Series Transfer Case, 2 Speed Transfer Case 1966, Transfer Case PTO Shaft Repair Sleeve by National®. This part is manufactured by one of the most trusted names in the...Expertly crafted from premium materialsDesigned to match rigorous quality standards$37.17
Shop By Service Type
Popular Products
Popular Searches