1960-72 Chevy, GMC C10, C20 Truck Steering Parts

1963–72 Chevy C10 Drop Spindle Disc Brake Conversion Guide

What This Conversion Is (and Who It’s For)

What “drop spindle disc brake conversion” means

When this is the right upgrade

When you should choose a different route (quick callouts)

Fitment: Confirm Your C10 Before You Buy

Year range covered (1963–72)

what changes in a drop spindle compared to stock

5 and 6 lug patterns & hub/rotor basics

Wheel size/backspacing clearance checklist

Drop Spindle Choices for 1963–72 C10

2.5” drop spindles (what changes / what doesn’t)

Track width and why it matters

Steering arm geometry and alignment notes