News

Squarebody Relay Upgrade for Dim Headlights

Learn when a Squarebody relay upgrade makes sense, how it reduces voltage drop, and what to check before rewiring your Chevy or GMC truck lights safely.

Squarebody R/V Series Guide for 1987-1991 Trucks

Our Squarebody R/V series guide explains 1987-1991 Chevy and GMC model codes, body styles, parts fitment, and what to check before ordering parts today.

How to Mount Squarebody Ditch Lights Right

Learn how to mount squarebody ditch lights with solid brackets, clean wiring, proper aiming, and no holes drilled where your truck doesn't need them at all.

Are Squarebody Trucks Good Offroad? Real Answer

Are Squarebody trucks good offroad? Learn what makes a K10, K20, K5 Blazer, or Suburban trail-worthy, where they struggle, and how to build one right well.

How to Choose a Squarebody Head Unit Right

Learn how to choose a Squarebody head unit that suits your 1973-1991 Chevy or GMC dash, audio goals, wiring plan, and style without cutting corners later.

C10 Cab Interchangeability for Squarebody Trucks

Get straight answers on C10 cab interchangeability, from donor years and cab mounts to dash, wiring, 2WD/4WD differences, and practical swap checks first.