1999 GMC Jimmy Performance Drivetrains

Keep Your 1999 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 1999 GMC Jimmy looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Performance Ring and Pinions and Performance Posi Units and Components. 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.

Explore Related Parts

While you’re upgrading or replacing your Performance Drivetrain, don’t forget to check out other key components like Performance Air Filters and Performance Oil Filters. At Advance Auto Parts, we’re here to help you keep your 1999 GMC Jimmy in peak condition, inside and out.

Essential 1999 GMC Jimmy Performance Drivetrains

Richmond Gear – Differential Ring And Pinion (Part No.49-0017-1)

Differential Ring And Pinion

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:
  • 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.
See More

Richmond Gear – Differential Ring And Pinion (Part No.69-0350-1)

Differential Ring And Pinion

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:
  • 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.
See More

Richmond Gear – Differential Ring And Pinion (Part No.12BC373T)

Differential Ring And Pinion

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:
  • 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.
See More

Richmond Gear – RngPnn (Part No.69-0302-1)

RngPnn

from

$360.99
RngPnn

Motive Gear – Performance Differential Ring and Pinion (Part No.G885273)

Performance Differential Ring and Pinion

from

$243.99


Product Features:
  • GM 10BL 8.5 R/P 2.73 FRT/REAR MGP
See More

Richmond Gear – RngPnn (Part No.49-0045-1)

RngPnn

from

$350.99
RngPnn

Richmond Gear – RngPnn (Part No.12BT456)

RngPnn

from

$185.99
RngPnn

Richmond Gear – RngPnn (Part No.49-0041-1)

RngPnn

from

$342.99
RngPnn

Motive Gear – Performance Differential Ring and Pinion (Part No.G885342)

Performance Differential Ring and Pinion

from

$322.99


Product Features:
  • GM 10BL 8.5 R/P 3.42 FRT/REAR MGP
See More

Motive Gear – Performance Differential Ring and Pinion (Part No.G885308)

Performance Differential Ring and Pinion

from

$228.99


Product Features:
  • GM 10BL 8.5 R/P 3.08 FRT/REAR MGP
See More

Motive Gear – Differential Ring and Pinion (Part No.GM7.2-456IFS)

Differential Ring and Pinion

from

$206.99


Product Features:
  • GM 10BL 7.2 R/P 4.56 IFS MG
See More

Motive Gear – Performance Differential Ring and Pinion (Part No.G875308)

Performance Differential Ring and Pinion

from

$253.99


Product Features:
  • GM7.5″ R & P SET (3:08 RATIO) MGP
See More

Motive Gear – Performance Differential Ring and Pinion (Part No.G875390)

Performance Differential Ring and Pinion

from

$256.99


Product Features:
  • GM 10BL 7.5 & 7.6 R/P 3.90 MGP 10 3/8 X 18LH, PD = 1.438
See More

Motive Gear – Performance Differential Ring and Pinion (Part No.G875410)

Performance Differential Ring and Pinion

from

$222.99


Product Features:
  • GM 10BL 7.5 &7.625 R/P 4.10 MGP 10 3/8 X 18 LH THRED BLTS, PD=1.438
See More

Motive Gear – Differential Mini Spool (Part No.MS12C)

Differential Mini Spool

from

$108.99


Product Features:
  • MINI SPOOL GM12 BOLT CAR & TRUCK STRANGE # 088430
See More

Motive Gear – Differential Mini Spool (Part No.MS7.5-26)

Differential Mini Spool

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:
  • Billet construction
  • Not recommended for street applications
  • GM7.5″ MINI SPOOL 26 SPLINE
See More

Motive Gear – Differential Mini Spool (Part No.MSD44-30)

Differential Mini Spool

from

$101.99


Product Features:
  • MINI SPOOL – DANA 44, 30 SPL.
See More

Richmond Gear – Differential Mini Spool (Part No.78-1028-1)

Differential Mini Spool

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:
  • 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.
See More

Most Popular Performance Ring and Pinions for 1999 GMC Jimmies

Enhance your 1999 GMC Jimmy with one of the 18 Performance Ring and Pinions we have in stock, starting at just $187.99.

Motive Gear – Performance Differential Ring and Pinion (Part No.G875390)

Performance Differential Ring and Pinion

from

$256.99


Product Features:
  • GM 10BL 7.5 & 7.6 R/P 3.90 MGP 10 3/8 X 18LH, PD = 1.438
See More

Motive Gear – Performance Differential Ring and Pinion (Part No.G875410)

Performance Differential Ring and Pinion

from

$222.99


Product Features:
  • GM 10BL 7.5 &7.625 R/P 4.10 MGP 10 3/8 X 18 LH THRED BLTS, PD=1.438
See More

Motive Gear – Differential Ring and Pinion (Part No.GM7.2-456IFS)

Differential Ring and Pinion

from

$206.99


Product Features:
  • GM 10BL 7.2 R/P 4.56 IFS MG
See More

Motive Gear – Performance Differential Ring and Pinion (Part No.G875410X)

Performance Differential Ring and Pinion

from

$236.99


Product Features:
  • GM 10BL 7.5 &7.625 R/P 4.10X* MGP THICK
See More

Richmond Gear – RngPnn (Part No.69-0173-1)

RngPnn

from

$407.99
RngPnn

Richmond Gear – RngPnn (Part No.69-0175-1)

RngPnn

from

$407.99
RngPnn

Richmond Gear – Differential Ring And Pinion (Part No.49-0017-1)

Differential Ring And Pinion

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:
  • 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.
See More

Richmond Gear – RngPnn (Part No.49-0045-1)

RngPnn

from

$350.99
RngPnn

Motive Gear – Performance Differential Ring and Pinion (Part No.G885456)

Performance Differential Ring and Pinion

from

$343.99


Product Features:
  • GM 10BL 8.5 R/P 4.56 FRT/REAR MGP
See More

Richmond Gear – RngPnn (Part No.49-0041-1)

RngPnn

from

$342.99
RngPnn

Motive Gear – Performance Differential Ring and Pinion (Part No.G885342)

Performance Differential Ring and Pinion

from

$322.99


Product Features:
  • GM 10BL 8.5 R/P 3.42 FRT/REAR MGP
See More

Motive Gear – Performance Differential Ring and Pinion (Part No.G875308)

Performance Differential Ring and Pinion

from

$253.99


Product Features:
  • GM7.5″ R & P SET (3:08 RATIO) MGP
See More

Motive Gear – Performance Differential Ring and Pinion (Part No.G885273)

Performance Differential Ring and Pinion

from

$243.99


Product Features:
  • GM 10BL 8.5 R/P 2.73 FRT/REAR MGP
See More

Motive Gear – Performance Differential Ring and Pinion (Part No.G875323)

Performance Differential Ring and Pinion

from

$237.99


Product Features:
  • GM 10BL 7.5 &7.625 R/P 3.23 MGP 10 3/8 X 18 LH THRED BLTS, PD=1.438
See More

Motive Gear – Performance Differential Ring and Pinion (Part No.G885308)

Performance Differential Ring and Pinion

from

$228.99


Product Features:
  • GM 10BL 8.5 R/P 3.08 FRT/REAR MGP
See More

Motive Gear – Performance Differential Ring and Pinion (Part No.G875373)

Performance Differential Ring and Pinion

from

$223.99


Product Features:
  • GM 10BL 7.5 &7.625 R/P 3.73 MGP 10 3/8 X 18 LH THRED BLTS, PD=1.438
See More

Motive Gear – Performance Differential Ring and Pinion (Part No.G875456)

Performance Differential Ring and Pinion

from

$222.99


Product Features:
  • GM 10BL 7.5 &7.625 R/P 4.56 MGP
See More

Motive Gear – Differential Ring and Pinion (Part No.GM7.2-410IFS)

Differential Ring and Pinion

from

$187.99


Product Features:
  • GM 10BL 7.2 R/P 4.10 IFS MG
See More

Best-Selling 1999 GMC Jimmy Performance Posi Units and Component

Upgrade your Jimmy with our best-selling Performance Posi Units and Component.

Motive Gear – Differential Mini Spool (Part No.MS7.5-26)

Differential Mini Spool

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:
  • Billet construction
  • Not recommended for street applications
  • GM7.5″ MINI SPOOL 26 SPLINE
See More

FAQs for 1999 GMC Jimmy Performance Drivetrains

What are the best-selling Performance Drivetrains for 1999 GMC Jimmies?

Out of 19 Performance Drivetrains that fit 1999 GMC Jimmies, the following parts are the top sellers:

What’s the price range for 1999 GMC Jimmy Performance Drivetrains?

The prices of Performance Drivetrains for the 1999 GMC Jimmy range from $98.99 up to $407.99 for the most premium parts.

What is the average price of a Performance Drivetrain for a 1999 GMC Jimmy?

The average price for Performance Drivetrains for the 1999 GMC Jimmy is $271.15. 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?

Yes, we carry Performance Drivetrains for 27 model years of GMC Jimmies between 1970 and 2001. The following model years are the most popular for Performance Drivetrain purchases: 2001, 2000, 1998, 1997, 1996, 1995, 1991, 1990, and 1989.

What are the cheapest Performance Drivetrains for my 1999 GMC Jimmy?

The cheapest 1999 GMC Jimmy Performance Drivetrains we carry are:

Does Advance Auto Parts sell Performance Drivetrains for any other 1999 GMC models?

What types of Performance Drivetrains do you sell for my 1999 GMC Jimmy?

As of 11/2/25, these are some of the most in-demand types of Performance Drivetrains for a 1999 GMC Jimmy:

Can I get help with 1999 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.