21 products fit your

1981 GMC K2500

Add Engine

Show Direct Fit Parts

21 products

Clear All

Fitment

1981 GMC K2500

Category

Driveline and Axles

Subcategory

Clutch Components

Transmission Family

TH400

Products

Related Articles

How to Install Side Detent Shifter for GM TH200, TH250, TH350, and TH400

How to Install Side Detent Shifter for GM TH200, TH250, TH350, and TH400

Read More

Learn how to install a side detent shifter in a 1969 Chevy C10.

Installing a New Clutch

Installing a New Clutch

Read More

Check out a couple of tips on how to install a new clutch.

Brinn Clutch Rebuild Instructions

Brinn Clutch Rebuild Instructions

Read More

Brinn Clutch Rebuild Instructions

Disassembling Valvetrain Components

Disassembling Valvetrain Components

Read More

Rebuilding an engine? Stay organized by using a valvetrain rocker arm organizer tray while disassembling the valvetrain components. Learn some tips on why you shouldn't mix up lifters if you intend on using them again.

Selecting Axles for a 1931 Model A

Selecting Axles for a 1931 Model A

Read More

In this Tech Tip, John answers a customer question about finding the right axle length for his 1931 Model A.

Showing all 21 results

Customer Impersonation Script