5002+ 1981 Chevrolet K20 Parts

Pick your trim for exact-fit parts

Brakes, exhaust, wheels, and suspension fit differently on different trims. Universal parts (mats, wipers, covers) show either way.

What do you want for your vehicle?

Start with an intent — drill into any category for exact-fit picks.

Keep it running

Maintenance & repair

Renewed Brake Master Cylinder

Quality-Built Premium Ceramic Brake Pads w/ Hardware

DFC 11-16 Scion Tc Rear Left Drilled & Slotted Geoperformance Rotor

Browse all categories

Every category we carry for this vehicle, organized by system.

Maintenance & fluids

Oil & Fluids(74)

Brakes & suspension

Engine & performance

Towing & off-road

Wheels & tires

Wheel Accessories(91)

Maintenance & Repair Jobs

Find all the parts you need for common jobs on your 1981 Chevrolet K20.

Brake Job Oil Change Tune-Up Suspension Upgrade Wiper Replacement Battery Replacement

Frequently Asked Questions

Do these parts fit my 1981 Chevrolet K20?

This page groups parts listed for the 1981 Chevrolet K20. Some products fit every trim, while others depend on submodel, engine, drivetrain, or brake package. Use your trim in My Garage or the product page fitment check to confirm exact fit.

What are the most popular parts for the 1981 Chevrolet K20?

The most popular categories for the 1981 Chevrolet K20 include Engine & Drivetrain, Suspension & Steering, Wiring & Electrical, and Clutch & Flywheel. Browse our full selection to find the exact parts you need for your vehicle.

How fast do 1981 Chevrolet K20 parts ship?

Most in-stock items ship within 1-2 business days. Shipping rates are calculated at checkout based on your location.

What warranty do your 1981 Chevrolet K20 parts come with?

Warranty coverage varies by manufacturer but typically ranges from 1 year to lifetime. Each product page includes specific warranty information from the manufacturer.