1978 GMC C35 Rocker Panel Backing Plates

Your 1978 GMC C35 might be the best vehicle you’ve ever owned. Or you may just be struggling to keep it highway-approved. No matter the situation, Advance Auto Parts has the Rocker Panel Backing Plates you desperately need.

We currently carry 3 Rocker Panel Backing Plates to choose from for your 1978 GMC C35, and our inventory prices range from as little as $7.99 up to $13.99.

On top of low prices, Advance Auto Parts offers 1 different trusted brands of Rocker Panel Backing Plates for the 1978 GMC C35. We only sell parts from trusted brands like KAI so that you can find quality parts you can count on.

Have parts delivered straight to your home, or find the nearest Advance Auto Parts store to check out our Rocker Panel Backing Plates stock in-person!

Rocker Panel Backing Plates for Your 1978 GMC C35

KAI – Backing Plate (Part No.RRP104L)

Backing Plate

from

$13.99
New Standard Replacement Driver Side Rocker Panel Backing Plate, 33 1/2 X 6 1/2

Product Features:
  • 33 1/2 X 6 1/2, Made Of Steel
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More

KAI – Backing Plate (Part No.RRP104R)

Backing Plate

from

$12.99
New Standard Replacement Passenger Side Rocker Panel Backing Plate, 33 1/2 X 6 1/2

Product Features:
  • 33 1/2 X 6 1/2, Made Of Steel
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More

KAI – Backing Plate (Part No.RRP104)

Backing Plate

from

$7.99
New Standard Replacement Universal Rocker Panel Backing Plate, 26 1/8 X 4 1/4

Product Features:
  • 26 1/8 X 4 1/4, Made Of Steel
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More

FAQs for 1978 GMC C35 Rocker Panel Backing Plates

What are the most popular Rocker Panel Backing Plates for the 1978 GMC C35?

With 1 brands you can trust, our most popular Rocker Panel Backing Plates for the 1978 GMC C35 parts are:
Backing Plate
from $12.99
This product is not rated
Backing Plate
Rocker Panel Backing Plates
Backing Plate
from $7.99
This product is not rated
Backing Plate
Rocker Panel Backing Plates
Backing Plate
from $13.99
This product is not rated
Backing Plate
Rocker Panel Backing Plates