1985 GMC C2500 TH400 Parts

273 products fit your

1985 GMC C2500

Add Engine

Show Direct Fit Parts

273 products

Clear All

Fitment

1985 GMC C2500

Transmission Family

TH400

Products

Related Articles

How to Identify GM Transmissions | 700R4, TH350, 4L60, TH400, 4L80e, Powerglide, & More

How to Identify GM Transmissions | 700R4, TH350, 4L60, TH400, 4L80e, Powerglide, & More

Read More

This resource contains a transmission pan shape ID chart and other tips to help with identifying GM transmissions.

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.

Centering a 525 Steering Gear

Centering a 525 Steering Gear

Read More

Steve takes us along as he centers the 525 manual steering gear he is using for his Laguna.

Byron's 1975 Chevy Vega

Byron's 1975 Chevy Vega

Read More

It's not every day that you see a wild, IMSA inspired, 550 horsepower Vega. Byron Burnham went way outside the box with this one, and we love it.

Showing 1 - 36 of 273 results

Customer Impersonation Script