2018 GMC Sierra 3500 HD Bed Rails and Caps

Your 2018 GMC Sierra 3500 HD 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 Bed Rails and Caps you desperately need.

We currently carry 3 Bed Rails and Caps to choose from for your 2018 GMC Sierra 3500 HD, and our inventory prices range from as little as $141.99 up to $633.99.

On top of low prices, Advance Auto Parts offers 2 different trusted brands of Bed Rails and Caps for the 2018 GMC Sierra 3500 HD. We only sell parts from trusted brands like Putco 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 Bed Rails and Caps stock in-person!

Bed Rails and Caps for Your 2018 GMC Sierra 3500 HD

Putco – Direct-Fit, Stake Pocket Mount, Polished, Ss, With Built In Tie Downs (Part No.89896)

Direct-Fit, Stake Pocket Mount, Polished, Ss, With Built In Tie Downs

from

$633.99
Locker Side Bed Rails add tying loops at each end of the rail for versatile cargo securing rated up to 500 Pound each. Putco Locker Bed Rails come in highly-polished stainless steel and boast 1 3/4 Inch tubing to enhance the tough appearance and rugged performance of your truck.

Product Features:
  • Solid Die Cast Construction Allows For 1000 Pound Tie Down Strength
  • Tube And End Castings Chromed To 44 CASS Standards For Extra Durability
  • 1-3/4 Inch Tube Diameter
  • 500 Pound Tie-Down Strength
  • Easy No Drill Installation Via Stake Pockets
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TrailFX – Stake Pocket Mount, Polished, Ss, Without Tie Down, Not Compatible With Tool Box (Part No.D0001S)

Stake Pocket Mount, Polished, Ss, Without Tie Down, Not Compatible With Tool Box

from

$216.99
When it comes to your truck or SUV, you want quality, style, protection, and durability at a price you can afford. TrailFX offers you an array of products, whether it is for work or play, TrailFX has something for everyone needs. Step bars to grille guards, tool boxes to bed protection, whatever your need, we have you covered. TrailFX sources high quality products for trucks, SUVs, and cars at a price you can afford. Whether you need a nerf step for your SUV, a tool box for your truck, or a bug shield for your car, we want to make sure that you are supplied the quality, style, and durability you expect from a product.

Product Features:
  • Custom Designed For Each Application
  • Highly Polished, Mirror Finish 304 Rust Proof Stainless Steel Construction
  • The Perfect Combination When Used With Other Stainless Steel Accessories
  • Easy Do It Yourself Installation With Hand Tools
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TrailFX – Stake Pocket Mount, Powder Coated, Black, Steel, Without Tie Down (Part No.D0001B)

Stake Pocket Mount, Powder Coated, Black, Steel, Without Tie Down

from

$141.99
When it comes to your truck or SUV, you want quality, style, protection, and durability at a price you can afford. TrailFX offers you an array of products, whether it is for work or play, TrailFX has something for everyone needs. Step bars to grille guards, tool boxes to bed protection, whatever your need, we have you covered. TrailFX sources high quality products for trucks, SUVs, and cars at a price you can afford. Whether you need a nerf step for your SUV, a tool box for your truck, or a bug shield for your car, we want to make sure that you are supplied the quality, style, and durability you expect from a product.

Product Features:
  • Custom Designed For Each Application
  • Highly Polished, Mirror Finish 304 Rust Proof Stainless Steel Construction
  • The Perfect Combination When Used With Other Stainless Steel Accessories
  • Easy Do It Yourself Installation With Hand Tools
See More

FAQs for 2018 GMC Sierra 3500 HD Bed Rails and Caps

What are the most popular Bed Rails and Caps for the 2018 GMC Sierra 3500 HD?

With 2 brands you can trust, our most popular Bed Rails and Caps for the 2018 GMC Sierra 3500 HD parts are:
Direct-Fit, Stake Pocket Mount, Polished, Ss, With Built In Tie Downs
from $633.99
This product is not rated
Direct-Fit, Stake Pocket Mount, Polished, Ss, With Built In Tie Downs
Bed Rails and Caps
Stake Pocket Mount, Powder Coated, Black, Steel, Without Tie Down
from $141.99
This product is not rated
Stake Pocket Mount, Powder Coated, Black, Steel, Without Tie Down
Bed Rails and Caps
Stake Pocket Mount, Polished, Ss, Without Tie Down, Not Compatible With Tool Box
from $216.99
This product is not rated
Stake Pocket Mount, Polished, Ss, Without Tie Down, Not Compatible With Tool Box
Bed Rails and Caps