1981 GMC Jimmy Performance Drivetrains
Keep Your 1981 GMC Jimmy in Top Shape with Quality Performance Drivetrains
Whether you’re repairing or upgrading your Performance Drivetrain, using high-quality parts is key to keeping your 1981 GMC Jimmy looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Performance Posi Units and Components and Performance Ring and Pinions. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.
Top-Rated Performance Drivetrains from Trusted Brands
Looking for a reliable Performance Drivetrain? We’ve got you covered with options from brands you know and trust like Richmond Gear. For example, Richmond Gear Performance Drivetrains start at just $350.99 with an average 4.5 star rating. With over 40 reviews and a solid 5 star average, you can shop with confidence knowing other GMC Jimmy owners approve.
Competitive Prices and Extensive Inventory
The average price for a 1981 GMC Jimmy Performance Drivetrain at Advance Auto Parts is around $267.63, with a range that starts at $108.99 and goes up to $407.99. With 22 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like RngPnn, Differential Mini Spool, and Differential Mini Spool start at just $108.99 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Performance Drivetrain, don’t forget to check out other key components like Performance Fuel Systems and Performance Oil Filters. At Advance Auto Parts, we’re here to help you keep your 1981 GMC Jimmy in peak condition, inside and out.
Find Your Specific 1981 GMC Jimmy Performance Drivetrains
Looking for the perfect Performance Drivetrain for your 1981 GMC Jimmy? You’re in the right place. Below, you’ll find links to various types of Performance Drivetrains that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Performance Drivetrains, ensuring durability and a precise fit for your GMC Jimmy. Whether you’re driving a 1981 model or another popular model year like
1990,
1991,
1995,
1996,
1997,
1998,
1999,
2000, and
2001, we’ve got you covered. Purchasing Performance Drivetrains from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Performance Drivetrains that fit your vehicle.
Essential 1981 GMC Jimmy Performance Drivetrains
Richmond Gear – RngPnn (Part No.69-0302-1)
from
$360.99
RngPnn
Richmond Gear – Differential Ring And Pinion (Part No.69-0350-1)
from
$350.99
Richmond Gear is the leading manufacturer of professional quality, high-performance drivetrain products. Our complete line of products ranges from high performance ring-and-pinion sets for serious street and racing applications to torque-hungry manual transmissions and components. Richmond Gear products have been winners both at the Daytona 500 and U.S. Nationals for decades. WINNERS RUN RICHMOND!
Product Features:
See More
Product Features:
- For over 80-years, the Richmond Double-Diamond logo has represented some of the highest quality gears in the racing industry. Winners Run Richmond!
- The superior quality of Richmond gearsets is a result of outstanding design, world class manufacturing and an extensive testing process that is performed on all products.
- Richmond performance gearsets have been winners for decades at: NHRA, NMRA, NMCA, Daytona 500, WISSOTA and U.S. Nationals.
- Richmond Gear is a leading manufacturer of high performance ring and pinion gearsets and drivetrain components, backed by a two year warranty.
- Engineered to perform faster and be more reliable, Richmond performance drivetrain products are the result of a continuous research and development program combined with state-of-the-art manufacturing capabilities.
Richmond Gear – RngPnn (Part No.49-0045-1)
from
$350.99
RngPnn
Richmond Gear – RngPnn (Part No.69-0175-1)
from
$407.99
RngPnn
Motive Gear – Performance Differential Ring and Pinion (Part No.G875390)
Richmond Gear – Differential Ring And Pinion (Part No.49-0017-1)
from
$351.99
Richmond Gear is the leading manufacturer of professional quality, high-performance drivetrain products. Our complete line of products ranges from high performance ring-and-pinion sets for serious street and racing applications to torque-hungry manual transmissions and components. Richmond Gear products have been winners both at the Daytona 500 and U.S. Nationals for decades. WINNERS RUN RICHMOND!
Product Features:
See More
Product Features:
- For over 80-years, the Richmond Double-Diamond logo has represented some of the highest quality gears in the racing industry. Winners Run Richmond!
- The superior quality of Richmond gearsets is a result of outstanding design, world class manufacturing and an extensive testing process that is performed on all products.
- Richmond performance gearsets have been winners for decades at: NHRA, NMRA, NMCA, Daytona 500, WISSOTA and U.S. Nationals.
- Richmond Gear is a leading manufacturer of high performance ring and pinion gearsets and drivetrain components, backed by a two year warranty.
- Engineered to perform faster and be more reliable, Richmond performance drivetrain products are the result of a continuous research and development program combined with state-of-the-art manufacturing capabilities.
Motive Gear – Performance Differential Ring and Pinion (Part No.G875323)
from
$237.99Product Features:
- GM 10BL 7.5 &7.625 R/P 3.23 MGP 10 3/8 X 18 LH THRED BLTS, PD=1.438
Motive Gear – Performance Differential Ring and Pinion (Part No.G885456)
Richmond Gear – Differential Ring And Pinion (Part No.69-0204-1)
from
$344.99
Richmond Gear is the leading manufacturer of professional quality, high-performance drivetrain products. Our complete line of products ranges from high performance ring-and-pinion sets for serious street and racing applications to torque-hungry manual transmissions and components. Richmond Gear products have been winners both at the Daytona 500 and U.S. Nationals for decades. WINNERS RUN RICHMOND!
Product Features:
See More
Product Features:
- For over 80-years, the Richmond Double-Diamond logo has represented some of the highest quality gears in the racing industry. Winners Run Richmond!
- The superior quality of Richmond gearsets is a result of outstanding design, world class manufacturing and an extensive testing process that is performed on all products.
- Richmond performance gearsets have been winners for decades at: NHRA, NMRA, NMCA, Daytona 500, WISSOTA and U.S. Nationals.
- Richmond Gear is a leading manufacturer of high performance ring and pinion gearsets and drivetrain components, backed by a two year warranty.
- Engineered to perform faster and be more reliable, Richmond performance drivetrain products are the result of a continuous research and development program combined with state-of-the-art manufacturing capabilities.
Richmond Gear – RngPnn (Part No.12BT456T)
from
$185.99
RngPnn
Motive Gear – Performance Differential Ring and Pinion (Part No.G875456)
Richmond Gear – RngPnn (Part No.12BT373T)
from
$185.99
RngPnn
Motive Gear – Differential Ring and Pinion (Part No.GM7.2-456IFS)
Richmond Gear – RngPnn (Part No.49-0041-1)
from
$342.99
RngPnn
Motive Gear – Differential Mini Spool (Part No.MS7.5-26)
from
$98.99
Motive Gear Mini-Spools replace your stock spider and side gears with a solid billet mini-spool for 100% traction to both wheels. Not recommended for street applications.
Product Features:
See More
Product Features:
- Billet construction
- Not recommended for street applications
- GM7.5″ MINI SPOOL 26 SPLINE
Motive Gear – Differential Mini Spool (Part No.MSD44-30)
Richmond Gear – Differential Mini Spool (Part No.78-1028-1)
from
$124.99
Richmond Gear is the leading manufacturer of professional quality, high-performance drivetrain products. Our complete line of products ranges from high performance ring-and-pinion sets for serious street and racing applications to torque-hungry manual transmissions and components. Richmond Gear products have been winners both at the Daytona 500 and U.S. Nationals for decades. WINNERS RUN RICHMOND!
Product Features:
See More
Product Features:
- For over 80-years, the Richmond Double-Diamond logo has represented some of the highest quality gears in the racing industry. Winners Run Richmond!
- The superior quality of Richmond gearsets is a result of outstanding design, world class manufacturing and an extensive testing process that is performed on all products.
- Richmond performance gearsets have been winners for decades at: NHRA, NMRA, NMCA, Daytona 500, WISSOTA and U.S. Nationals.
- Richmond Gear is a leading manufacturer of high performance ring and pinion gearsets and drivetrain components, backed by a two year warranty.
- Engineered to perform faster and be more reliable, Richmond performance drivetrain products are the result of a continuous research and development program combined with state-of-the-art manufacturing capabilities.
Motive Gear – Differential Mini Spool (Part No.MS12C)
Popular 1981 GMC Jimmy Performance Drivetrains Categories
Most Popular Performance Posi Units and Components for 1981 GMC Jimmies
Enhance your 1981 GMC Jimmy with one of the 2 Performance Posi Units and Components we have in stock, starting at just $108.99.
Richmond Gear – Differential Mini Spool (Part No.78-1028-1)
from
$124.99
Richmond Gear is the leading manufacturer of professional quality, high-performance drivetrain products. Our complete line of products ranges from high performance ring-and-pinion sets for serious street and racing applications to torque-hungry manual transmissions and components. Richmond Gear products have been winners both at the Daytona 500 and U.S. Nationals for decades. WINNERS RUN RICHMOND!
Product Features:
See More
Product Features:
- For over 80-years, the Richmond Double-Diamond logo has represented some of the highest quality gears in the racing industry. Winners Run Richmond!
- The superior quality of Richmond gearsets is a result of outstanding design, world class manufacturing and an extensive testing process that is performed on all products.
- Richmond performance gearsets have been winners for decades at: NHRA, NMRA, NMCA, Daytona 500, WISSOTA and U.S. Nationals.
- Richmond Gear is a leading manufacturer of high performance ring and pinion gearsets and drivetrain components, backed by a two year warranty.
- Engineered to perform faster and be more reliable, Richmond performance drivetrain products are the result of a continuous research and development program combined with state-of-the-art manufacturing capabilities.
Motive Gear – Differential Mini Spool (Part No.MS12C)
Best-Selling 1981 GMC Jimmy Performance Ring and Pinions
Upgrade your Jimmy with one of our 20 best-selling Performance Ring and Pinions, earning an average 5 stars rating across 8 reviews.
Richmond Gear – Differential Ring And Pinion (Part No.69-0298-1)
from
$360.99
Richmond Gear is the leading manufacturer of professional quality, high-performance drivetrain products. Our complete line of products ranges from high performance ring-and-pinion sets for serious street and racing applications to torque-hungry manual transmissions and components. Richmond Gear products have been winners both at the Daytona 500 and U.S. Nationals for decades. WINNERS RUN RICHMOND!
Product Features:
See More
Product Features:
- For over 80-years, the Richmond Double-Diamond logo has represented some of the highest quality gears in the racing industry. Winners Run Richmond!
- The superior quality of Richmond gearsets is a result of outstanding design, world class manufacturing and an extensive testing process that is performed on all products.
- Richmond performance gearsets have been winners for decades at: NHRA, NMRA, NMCA, Daytona 500, WISSOTA and U.S. Nationals.
- Richmond Gear is a leading manufacturer of high performance ring and pinion gearsets and drivetrain components, backed by a two year warranty.
- Engineered to perform faster and be more reliable, Richmond performance drivetrain products are the result of a continuous research and development program combined with state-of-the-art manufacturing capabilities.
Richmond Gear – Differential Ring And Pinion (Part No.69-0350-1)
from
$350.99
Richmond Gear is the leading manufacturer of professional quality, high-performance drivetrain products. Our complete line of products ranges from high performance ring-and-pinion sets for serious street and racing applications to torque-hungry manual transmissions and components. Richmond Gear products have been winners both at the Daytona 500 and U.S. Nationals for decades. WINNERS RUN RICHMOND!
Product Features:
See More
Product Features:
- For over 80-years, the Richmond Double-Diamond logo has represented some of the highest quality gears in the racing industry. Winners Run Richmond!
- The superior quality of Richmond gearsets is a result of outstanding design, world class manufacturing and an extensive testing process that is performed on all products.
- Richmond performance gearsets have been winners for decades at: NHRA, NMRA, NMCA, Daytona 500, WISSOTA and U.S. Nationals.
- Richmond Gear is a leading manufacturer of high performance ring and pinion gearsets and drivetrain components, backed by a two year warranty.
- Engineered to perform faster and be more reliable, Richmond performance drivetrain products are the result of a continuous research and development program combined with state-of-the-art manufacturing capabilities.
Richmond Gear – RngPnn (Part No.69-0173-1)
from
$407.99
RngPnn
Richmond Gear – RngPnn (Part No.69-0175-1)
from
$407.99
RngPnn
Richmond Gear – RngPnn (Part No.69-0302-1)
from
$360.99
RngPnn
Richmond Gear – Differential Ring And Pinion (Part No.49-0017-1)
from
$351.99
Richmond Gear is the leading manufacturer of professional quality, high-performance drivetrain products. Our complete line of products ranges from high performance ring-and-pinion sets for serious street and racing applications to torque-hungry manual transmissions and components. Richmond Gear products have been winners both at the Daytona 500 and U.S. Nationals for decades. WINNERS RUN RICHMOND!
Product Features:
See More
Product Features:
- For over 80-years, the Richmond Double-Diamond logo has represented some of the highest quality gears in the racing industry. Winners Run Richmond!
- The superior quality of Richmond gearsets is a result of outstanding design, world class manufacturing and an extensive testing process that is performed on all products.
- Richmond performance gearsets have been winners for decades at: NHRA, NMRA, NMCA, Daytona 500, WISSOTA and U.S. Nationals.
- Richmond Gear is a leading manufacturer of high performance ring and pinion gearsets and drivetrain components, backed by a two year warranty.
- Engineered to perform faster and be more reliable, Richmond performance drivetrain products are the result of a continuous research and development program combined with state-of-the-art manufacturing capabilities.
Richmond Gear – Differential Ring And Pinion (Part No.69-0204-1)
from
$344.99
Richmond Gear is the leading manufacturer of professional quality, high-performance drivetrain products. Our complete line of products ranges from high performance ring-and-pinion sets for serious street and racing applications to torque-hungry manual transmissions and components. Richmond Gear products have been winners both at the Daytona 500 and U.S. Nationals for decades. WINNERS RUN RICHMOND!
Product Features:
See More
Product Features:
- For over 80-years, the Richmond Double-Diamond logo has represented some of the highest quality gears in the racing industry. Winners Run Richmond!
- The superior quality of Richmond gearsets is a result of outstanding design, world class manufacturing and an extensive testing process that is performed on all products.
- Richmond performance gearsets have been winners for decades at: NHRA, NMRA, NMCA, Daytona 500, WISSOTA and U.S. Nationals.
- Richmond Gear is a leading manufacturer of high performance ring and pinion gearsets and drivetrain components, backed by a two year warranty.
- Engineered to perform faster and be more reliable, Richmond performance drivetrain products are the result of a continuous research and development program combined with state-of-the-art manufacturing capabilities.
Motive Gear – Performance Differential Ring and Pinion (Part No.G885456)
Richmond Gear – RngPnn (Part No.49-0041-1)
from
$342.99
RngPnn
Motive Gear – Performance Differential Ring and Pinion (Part No.G885342)
Richmond Gear – Differential Ring And Pinion (Part No.69-0206-1)
from
$282.99
Richmond Gear is the leading manufacturer of professional quality, high-performance drivetrain products. Our complete line of products ranges from high performance ring-and-pinion sets for serious street and racing applications to torque-hungry manual transmissions and components. Richmond Gear products have been winners both at the Daytona 500 and U.S. Nationals for decades. WINNERS RUN RICHMOND!
Product Features:
See More
Product Features:
- For over 80-years, the Richmond Double-Diamond logo has represented some of the highest quality gears in the racing industry. Winners Run Richmond!
- The superior quality of Richmond gearsets is a result of outstanding design, world class manufacturing and an extensive testing process that is performed on all products.
- Richmond performance gearsets have been winners for decades at: NHRA, NMRA, NMCA, Daytona 500, WISSOTA and U.S. Nationals.
- Richmond Gear is a leading manufacturer of high performance ring and pinion gearsets and drivetrain components, backed by a two year warranty.
- Engineered to perform faster and be more reliable, Richmond performance drivetrain products are the result of a continuous research and development program combined with state-of-the-art manufacturing capabilities.
Motive Gear – Performance Differential Ring and Pinion (Part No.G885273)
Motive Gear – Performance Differential Ring and Pinion (Part No.G885308)
Richmond Gear – Differential Ring And Pinion (Part No.12BT308)
from
$185.99
Excel’s broad line of original equipment automotive and light truck/SUV replacement ring & pinion gears, axles, and installation kits offer Richmond’s high OEM quality at affordable prices. The Excel product line covers the most popular vehicles on the road today.
Product Features:
See More
Product Features:
- Richmond Gear’s EXCel drivetrain products offer high-quality OEM replacement drivetrain products for your vehicle.
- Richmond Gear’s EXCel line of ring & pinon gearsets provide Richmond quality at affordable prices.
- EXCel offers a broad line of ring and pinion gears, installation kits, and axle shafts to match most vehicles that are on the road today.
- EXCel drivetrain products are engineered to exceed OEM specifications by manufacturing to precise specifications in world-class factories, using the latest heat treatment technology, with extensive quality controls throughout.
- All EXCel drivetrain products are backed by our one year warranty.
Richmond Gear – RngPnn (Part No.12BT373T)
from
$185.99
RngPnn
Richmond Gear – Differential Ring And Pinion (Part No.12BC456)
from
$185.99
Excel’s broad line of original equipment automotive and light truck/SUV replacement ring & pinion gears, axles, and installation kits offer Richmond’s high OEM quality at affordable prices. The Excel product line covers the most popular vehicles on the road today.
Product Features:
See More
Product Features:
- Richmond Gear’s EXCel drivetrain products offer high-quality OEM replacement drivetrain products for your vehicle.
- Richmond Gear’s EXCel line of ring & pinon gearsets provide Richmond quality at affordable prices.
- EXCel offers a broad line of ring and pinion gears, installation kits, and axle shafts to match most vehicles that are on the road today.
- EXCel drivetrain products are engineered to exceed OEM specifications by manufacturing to precise specifications in world-class factories, using the latest heat treatment technology, with extensive quality controls throughout.
- All EXCel drivetrain products are backed by our one year warranty.
Richmond Gear – Differential Ring And Pinion (Part No.12BC373T)
from
$185.99
Excel’s broad line of original equipment automotive and light truck/SUV replacement ring & pinion gears, axles, and installation kits offer Richmond’s high OEM quality at affordable prices. The Excel product line covers the most popular vehicles on the road today.
Product Features:
See More
Product Features:
- Richmond Gear’s EXCel drivetrain products offer high-quality OEM replacement drivetrain products for your vehicle.
- Richmond Gear’s EXCel line of ring & pinon gearsets provide Richmond quality at affordable prices.
- EXCel offers a broad line of ring and pinion gears, installation kits, and axle shafts to match most vehicles that are on the road today.
- EXCel drivetrain products are engineered to exceed OEM specifications by manufacturing to precise specifications in world-class factories, using the latest heat treatment technology, with extensive quality controls throughout.
- All EXCel drivetrain products are backed by our one year warranty.
Richmond Gear – RngPnn (Part No.12BT410T)
from
$185.99
RngPnn
Richmond Gear – RngPnn (Part No.12BT456T)
from
$185.99
RngPnn
Richmond Gear – RngPnn (Part No.12BT456)
from
$185.99
RngPnn
Top-Rated Performance Drivetrain Brands For Your 1981 GMC Jimmy
When it comes to finding the perfect Performance Drivetrain for your 1981 GMC Jimmy, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 2 trusted brands. We carry the most popular Performance Drivetrain brands including Richmond Gear, and more, all known for their exceptional customer ratings (average brand rating of 4.5 stars) and competitive prices, as low as $350.99. Purchasing a Performance Drivetrain from us here at Advance Auto Parts is a smart move for both you and your 1981 GMC Jimmy, providing peace of mind with parts that meet or exceed OEM standards.
Popular Richmond Gear 1981 GMC Jimmy Performance Drivetrains
If you’re looking for a top-quality Performance Drivetrain for your 1981 GMC Jimmy, Advance Auto Parts has exactly what you need with our selection of Richmond Gear Performance Drivetrains. We have 2 Richmond Gear Performance Drivetrains in stock for this fitment, all known for their durability and precision fit. With prices starting at just $350.99 and an average cost of $355.99, you’ll find the perfect Performance Drivetrain for your needs and budget. Richmond Gear Performance Drivetrains for the 1981 GMC Jimmy come highly rated, with over 8 customer reviews and an impressive average rating of 4.5 stars. Choosing a Richmond Gear Performance Drivetrain from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
FAQs for 1981 GMC Jimmy Performance Drivetrains
What are the best-selling Performance Drivetrains for 1981 GMC Jimmies?
Out of 22 Performance Drivetrains that fit 1981 GMC Jimmies, the following parts are the top sellers:
- RngPnn (10586333) – $185.99
- Differential Mini Spool (19640223) – $108.99
- Differential Mini Spool (10586724) – $124.99
What’s the price range for 1981 GMC Jimmy Performance Drivetrains?
The prices of Performance Drivetrains for the 1981 GMC Jimmy range from $108.99 up to $407.99 for the most premium parts.
What is the average price of a Performance Drivetrain for a 1981 GMC Jimmy?
The average price for Performance Drivetrains for the 1981 GMC Jimmy is $267.63. Keep in mind the variety of part types within our Performance Drivetrain category, where you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Performance Drivetrains for other GMC Jimmy model years?
What are the cheapest Performance Drivetrains for my 1981 GMC Jimmy?
The cheapest 1981 GMC Jimmy Performance Drivetrains we carry are:
- Differential Mini Spool (19640223) – $108.99
- Differential Mini Spool (10586724) – $124.99
- Differential Ring And Pinion (10584366) – $185.99
- RngPnn (10586139) – $185.99
- Differential Ring And Pinion (10584377) – $185.99
Does Advance Auto Parts sell Performance Drivetrains for any other 1981 GMC models?
Yes. We stock Performance Drivetrains for 8 other popular 1981 GMC models. Some of the most popular are 1981 K2500 Performance Drivetrains, 1981 C2500 Performance Drivetrains, 1981 K1500 Performance Drivetrains, 1981 C1500 Performance Drivetrains, and 1981 K3500 Performance Drivetrains.
What are the top-rated Performance Drivetrains that fit the 1981 GMC Jimmy?
The one 1981 GMC Jimmy Performance Drivetrain we have in stock is the Differential Mini Spool. It costs $108.99.
What types of Performance Drivetrains do you sell for my 1981 GMC Jimmy?
As of 11/2/25, these are some of the most in-demand types of Performance Drivetrains for a 1981 GMC Jimmy:
Can I get help with 1981 GMC Jimmy Performance Drivetrain orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about GMC Performance Drivetrains and more.
What is your return policy for GMC Jimmy Performance Drivetrains?
Advance Auto Parts keeps returns simple. For new GMC Jimmy Performance Drivetrains and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.