1966 Chevrolet K20 Pickup Gear Boxes

Keep Your 1966 Chevrolet K20 Pickup in Top Shape with Quality Gear Boxes

Whether you’re repairing or upgrading your Gear Box, using high-quality parts is key to keeping your 1966 Chevrolet K20 Pickup looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Steering Stabilizers. 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.

Competitive Prices and Extensive Inventory

The average price for a 1966 Chevrolet K20 Pickup Gear Box at Advance Auto Parts is around $129.49, with a range that starts at $108.99 and goes up to $149.99. With 2 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like Single, Silver With Black Boot, Mounts To OE Locations and Steering Damper start at just $108.99 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Gear Box, don’t forget to check out other key components like Steering Dampers and Tie Rods. At Advance Auto Parts, we’re here to help you keep your 1966 Chevrolet K20 Pickup in peak condition, inside and out.

Essential 1966 Chevrolet K20 Pickup Gear Boxes

Skyjacker – Heavy Duty Oem, Single, Silver With Black Boot, Mounts To OE Locations (Part No.9000)

Heavy Duty Oem, Single, Silver With Black Boot, Mounts To OE Locations

from

$90.99
Skyjacker(R) steering stabilizer, A steering stabilizer is a dampening shock for your steering system. It dampens out the harshness of the highway, the shimmy from running the additional weight of larger tires and wheels and places control back into the driver hands. Stabilizers also reduce the fatigue of the driver on a personal level by reducing the amount of physical strength it takes to guide those larger tires on and off the road. Changing the weak stock unit for a better performing replacement or adding dual steering stabilizers is an inexpensive but worthy investment

Product Features:
  • Skyjacker(R) Steering Stabilizer Is A Dampening Shock For Your Steering System
  • Stabilizer Dampens Out The Harshness Of The Highway, The Shimmy From Running The Additional Weight Of Larger Tires And Wheels And Places Control Back Into The Driver Hands
  • Stabilizers Also Reduce The Fatigue Of The Driver On A Personal Level By Reducing The Amount Of Physical Strength It Takes To Guide Those Larger Tires On And Off The Road
  • Changing The Weak Stock Unit For A Better Performing Replacement Or Adding Dual Steering Stabilizers Is An Inexpensive But Worthy Investment
  • Inexpensive And Worthy Investment
  • Reduce Physical Strength Handling Larger Tires
See More

Skyjacker – Dual Stab Kt: Silver W/Bk Bo (Part No.9220)

Dual Stab Kt: Silver W/Bk Bo

from

$253.99
Skyjacker(R) steering stabilizer, A steering stabilizer is a dampening shock for your steering system. It dampens out the harshness of the highway, the shimmy from running the additional weight of larger tires and wheels and places control back into the driver hands. Stabilizers also reduce the fatigue of the driver on a personal level by reducing the amount of physical strength it takes to guide those larger tires on and off the road. Changing the weak stock unit for a better performing replacement or adding dual steering stabilizers is an inexpensive but worthy investment

Product Features:
  • Skyjacker(R) Steering Stabilizer Is A Dampening Shock For Your Steering System
  • Stabilizer Dampens Out The Harshness Of The Highway, The Shimmy From Running The Additional Weight Of Larger Tires And Wheels And Places Control Back Into The Driver Hands
  • Stabilizers Also Reduce The Fatigue Of The Driver On A Personal Level By Reducing The Amount Of Physical Strength It Takes To Guide Those Larger Tires On And Off The Road
  • Changing The Weak Stock Unit For A Better Performing Replacement Or Adding Dual Steering Stabilizers Is An Inexpensive But Worthy Investment
  • Reduce Physical Strength Handling Larger Tires
See More

Skyjacker – Single, Silver With Black Boot, Mounts To OE Locations (Part No.9110)

Single, Silver With Black Boot, Mounts To OE Locations

from

$108.99
Skyjacker(R) steering stabilizer, A steering stabilizer is a dampening shock for your steering system. It dampens out the harshness of the highway, the shimmy from running the additional weight of larger tires and wheels and places control back into the driver hands. Stabilizers also reduce the fatigue of the driver on a personal level by reducing the amount of physical strength it takes to guide those larger tires on and off the road. Changing the weak stock unit for a better performing replacement or adding dual steering stabilizers is an inexpensive but worthy investment

Product Features:
  • Skyjacker(R) Steering Stabilizer Is A Dampening Shock For Your Steering System
  • Stabilizer Dampens Out The Harshness Of The Highway, The Shimmy From Running The Additional Weight Of Larger Tires And Wheels And Places Control Back Into The Driver Hands
  • Stabilizers Also Reduce The Fatigue Of The Driver On A Personal Level By Reducing The Amount Of Physical Strength It Takes To Guide Those Larger Tires On And Off The Road
  • Changing The Weak Stock Unit For A Better Performing Replacement Or Adding Dual Steering Stabilizers Is An Inexpensive But Worthy Investment
  • Reduce Physical Strength Handling Larger Tires
See More

Skyjacker – Dual, Black Body, With Mounting Brackets/ Installation Hardware, Set Of 2 (Part No.8220)

Dual, Black Body, With Mounting Brackets/ Installation Hardware, Set Of 2

from

$253.99
Skyjacker(R) Steering Stabilizer is a dampening shock for your steering system. It dampens out the harshness of the highway, the shimmy from running the additional weight of larger tires and wheels and places control back into the driver hands.

Product Features:
  • Made From Premium Materials
  • Meets The Highest Quality Standards
  • It Dampens Out The Harshness Of The Highway
  • Stabilizers Also Reduce The Fatigue Of The Driver On A Personal Level
  • Easy Installation
  • Reduce Physical Strength Handling Larger Tires
  • Black
See More

Rancho – Steering Damper RS5000 (Part No.RS5404)

Steering Damper RS5000

from

$93.99
Ideal for off-road driving, towing and street applications, Rancho RS5000 steering stabilizers enhance a vehicle’s performance and minimize on-road and off-road driver fatigue by reducing wheel shimmy, bump steer and vibration.

Product Features:
  • IMPROVED HANDLING AND PERFORMANCE – Reduces wheel shimmy, bump steer and vibration which helps minimize on-road or off-road driver fatigue
  • ACCOMMODATES LARGER TIRES – Engineered for vehicles with oversized wheels and tires
  • ENGINEERED TO LAST – Features protective boot to safeguard shock rod and oil seal
  • HANDLES EXTREME TEMPERATURE CHANGES – Twin-tube cellular gas design filled with all-weather fluid allows for cooler operation, increased vehicle control and ability to withstand internal temperatures of -40 to 248 degree F
  • BUY WITH CONFIDENCE – Comes with Rancho’s Limited Warranty
See More

Monroe – Magnum Steering Damper (Part No.SC2913)

Magnum Steering Damper

from

$71.99
Designed for trucks, vans, and SUVs, and CUVs, the Monroe Magnum steering stabilizer helps reduce vibrations that travel through the steering system before they get to the driver, improving control and driver fatigue in all driving conditions.

Product Features:
  • REDUCES VIBRATION – Ideal for trucks, vans, SUVs, and CUVs, it helps reduce vibrations that travel through the steering system before they get to the driver to improve control and cut down on driver fatigue in all driving conditions
  • CONSISTENT PERFORMANCE – All-weather fluid contains special additives to assist with extreme temperatures and help reduce oil breakdown
  • STRONG AND DURABLE – Sintered iron piston and .50-in. nitrocarburized piston rod for enhanced durability and long service life
  • EXCEPTIONAL HANDLING – Full displaced valving delivers better valving range on both compression and extension cycles for consistent performance
  • LONGER SERVICE LIFE – Self-lubricating fluid seal retains gas without excessive wear or friction
  • MOUNTS HORIZONATALLY – Micro-cellular gas design allows the unit to be mounted horizontally without impacting performance for improved steering control
See More

Rare Parts – Steering Damper (Part No.RP50765)

Steering Damper

from

$149.99
This high quality chassis part will improve overall vehicle handling, reduce tire wear and increase the life of other steering and suspension components. These chassis parts are manufactured to meet or exceed OEM.

Product Features:
  • Helps eliminate uncontrolled steering or wobble
See More

Skyjacker – Dual Stab Kt: White W/Red Bo (Part No.7220)

Dual Stab Kt: White W/Red Bo

from

$253.99
Skyjacker(R) steering stabilizer, A steering stabilizer is a dampening shock for your steering system. It dampens out the harshness of the highway, the shimmy from running the additional weight of larger tires and wheels and places control back into the driver hands. Stabilizers also reduce the fatigue of the driver on a personal level by reducing the amount of physical strength it takes to guide those larger tires on and off the road. Changing the weak stock unit for a better performing replacement or adding dual steering stabilizers is an inexpensive but worthy investment

Product Features:
  • Skyjacker(R) Steering Stabilizer Is A Dampening Shock For Your Steering System
  • Stabilizer Dampens Out The Harshness Of The Highway, The Shimmy From Running The Additional Weight Of Larger Tires And Wheels And Places Control Back Into The Driver Hands
  • Stabilizers Also Reduce The Fatigue Of The Driver On A Personal Level By Reducing The Amount Of Physical Strength It Takes To Guide Those Larger Tires On And Off The Road
  • Changing The Weak Stock Unit For A Better Performing Replacement Or Adding Dual Steering Stabilizers Is An Inexpensive But Worthy Investment
  • Reduce Physical Strength Handling Larger Tires
See More

Monroe – Magnum Steering Damper (Part No.SC2916)

Magnum Steering Damper

from

$76.99
Designed for trucks, vans, and SUVs, and CUVs, the Monroe Magnum steering stabilizer helps reduce vibrations that travel through the steering system before they get to the driver, improving control and driver fatigue in all driving conditions.

Product Features:
  • REDUCES VIBRATION – Ideal for trucks, vans, SUVs, and CUVs, it helps reduce vibrations that travel through the steering system before they get to the driver to improve control and cut down on driver fatigue in all driving conditions
  • CONSISTENT PERFORMANCE – All-weather fluid contains special additives to assist with extreme temperatures and help reduce oil breakdown
  • STRONG AND DURABLE – Sintered iron piston and .50-in. nitrocarburized piston rod for enhanced durability and long service life
  • EXCEPTIONAL HANDLING – Full displaced valving delivers better valving range on both compression and extension cycles for consistent performance
  • LONGER SERVICE LIFE – Self-lubricating fluid seal retains gas without excessive wear or friction
  • MOUNTS HORIZONATALLY – Micro-cellular gas design allows the unit to be mounted horizontally without impacting performance for improved steering control
See More

Most Popular Steering Stabilizers for 1966 Chevrolet K20 Pickups

Enhance your 1966 Chevrolet K20 Pickup with one of the 2 Steering Stabilizers we have in stock, starting at just $108.99.

Skyjacker – Single, Silver With Black Boot, Mounts To OE Locations (Part No.9110)

Single, Silver With Black Boot, Mounts To OE Locations

from

$108.99
Skyjacker(R) steering stabilizer, A steering stabilizer is a dampening shock for your steering system. It dampens out the harshness of the highway, the shimmy from running the additional weight of larger tires and wheels and places control back into the driver hands. Stabilizers also reduce the fatigue of the driver on a personal level by reducing the amount of physical strength it takes to guide those larger tires on and off the road. Changing the weak stock unit for a better performing replacement or adding dual steering stabilizers is an inexpensive but worthy investment

Product Features:
  • Skyjacker(R) Steering Stabilizer Is A Dampening Shock For Your Steering System
  • Stabilizer Dampens Out The Harshness Of The Highway, The Shimmy From Running The Additional Weight Of Larger Tires And Wheels And Places Control Back Into The Driver Hands
  • Stabilizers Also Reduce The Fatigue Of The Driver On A Personal Level By Reducing The Amount Of Physical Strength It Takes To Guide Those Larger Tires On And Off The Road
  • Changing The Weak Stock Unit For A Better Performing Replacement Or Adding Dual Steering Stabilizers Is An Inexpensive But Worthy Investment
  • Reduce Physical Strength Handling Larger Tires
See More

Rare Parts – Steering Damper (Part No.RP50765)

Steering Damper

from

$149.99
This high quality chassis part will improve overall vehicle handling, reduce tire wear and increase the life of other steering and suspension components. These chassis parts are manufactured to meet or exceed OEM.

Product Features:
  • Helps eliminate uncontrolled steering or wobble
See More

FAQs for 1966 Chevrolet K20 Pickup Gear Boxes

What are the best-selling Gear Boxes for 1966 Chevrolet K20 Pickups?

Out of 2 Gear Boxes that fit 1966 Chevrolet K20 Pickups, the following parts are the top sellers:

What’s the price range for 1966 Chevrolet K20 Pickup Gear Boxes?

The prices of Gear Boxes for the 1966 Chevrolet K20 Pickup range from $108.99 up to $149.99 for the most premium parts.

What is the average price of a Gear Box for a 1966 Chevrolet K20 Pickup?

The average price for Gear Boxes for the 1966 Chevrolet K20 Pickup is $129.49. Keep in mind the variety of part types within our Gear Box category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Gear Boxes for other Chevrolet K20 Pickup model years?

Yes, we carry Gear Boxes for 12 model years of Chevrolet K20 Pickups between 1961 and 1974. The following model years are the most popular for Gear Box purchases: 1974, 1973, 1972, 1971, 1970, 1969, 1968, 1967, and 1965.

What are the cheapest Gear Boxes for my 1966 Chevrolet K20 Pickup?

The cheapest 1966 Chevrolet K20 Pickup Gear Boxes we carry are:

Does Advance Auto Parts sell Gear Boxes for any other 1966 Chevrolet models?

Yes. We stock Gear Boxes for 20 other popular 1966 Chevrolet models. Some of the most popular are 1966 Impala Gear Boxes, 1966 Malibu Gear Boxes, 1966 Corvette Gear Boxes, 1966 Caprice Gear Boxes, and 1966 El Camino Gear Boxes.

What types of Gear Boxes do you sell for my 1966 Chevrolet K20 Pickup?

We currently have just 1 Gear Box in stock for a 1966 Chevrolet K20 Pickup, and as of 11/2/25, it is a Steering Stabilizer.

Can I get help with 1966 Chevrolet K20 Pickup Gear Box orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Chevrolet Gear Boxes and more.

What is your return policy for Chevrolet K20 Pickup Gear Boxes?

Advance Auto Parts keeps returns simple. For new Chevrolet K20 Pickup Gear Boxes and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.