My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

TrailFX 4 Inch T4 Series Trapezoid Step Bars

(Chevrolet Silverado 1500 2007-18, Silverado 2500 HD 2007-19, Colorado 2015-24, Silverado 3500 HD 2007-19, Silverado 1500 LD 2019 + 17 more models)

Manufacturer

Picture for manufacturer TrailFX

Part Number

6 part numbers · from $336.42
6 reviews
Sale Price

from $336.42

In Stock (10+)

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

Select Your Vehicle:

Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

TrailFX T4 Series 4 inch trapezoid step bars, also called nerf bars or side steps, give your truck or SUV a wider, more secure stepping surface for getting in and out. They are especially useful on lifted vehicles. The trapezoid profile gives you a flat step area, and the bars add a clean, finished look along the rocker panel.

Key Features:

  • Trapezoid step design: a flat stepping area for better footing
  • Step pads: UV-resistant, deep-tread pads for traction
  • Rocker panel mount: mounting brackets and hardware are included
  • Finished ends: heavy-duty plastic end caps
  • Protective coating: built to resist corrosion, rust and road contamination
  • Straightforward installation: designed to install without drilling on applicable vehicles

TrailFX builds off-road and highway accessories such as bumpers, roof racks and leveling kits. The T4 Series step bars bring the same durability-focused approach to everyday vehicle access.

Products specifications

Fits

Chevrolet Silverado 1500 2007-18, Silverado 2500 HD 2007-19, Colorado 2015-24, Silverado 3500 HD 2007-19, Silverado 1500 LD 2019, Silverado 1500 Legacy 2019; Ford F-150 2015-25, F-250 Super Duty 2017-24, F-350 Super Duty 2017-24 + 13 more models

Select yours to see vehicle-specific options.

Select & Customize

6 items

Picture of TrailFX A4009B 4 Inch T4 Series Trapezoid Step Bars Black Titanium Powder Coated Steel Picture of TrailFX A4009B 4 Inch T4 Series Trapezoid Step Bars Black Titanium Powder Coated Steel Picture of TrailFX A4009B 4 Inch T4 Series Trapezoid Step Bars Black Titanium Powder Coated Steel Picture of TrailFX A4009B 4 Inch T4 Series Trapezoid Step Bars Black Titanium Powder Coated Steel Picture of TrailFX A4009B 4 Inch T4 Series Trapezoid Step Bars Black Titanium Powder Coated Steel Picture of TrailFX A4009B 4 Inch T4 Series Trapezoid Step Bars Black Titanium Powder Coated Steel Picture of TrailFX A4009B 4 Inch T4 Series Trapezoid Step Bars Black Titanium Powder Coated Steel Picture of TrailFX A4009B 4 Inch T4 Series Trapezoid Step Bars Black Titanium Powder Coated Steel
TrailFX A4009B 4 Inch T4 Series Trapezoid Step Bars Black Titanium Powder Coated Steel
Description
Specifications
Color/ FinishBlack Titanium Powder Coated
Diameter (in)4 Inch
Drilling RequiredNo
End Cap TypePlastic End Caps
Includes Mounting BracketYes - Direct-Fit Type
MaterialSteel
Mounting LocationRocker Panel
Number Of Brackets Per Side3 Mounts
Pads Per Bar2
Prop 65 - Short LabelWARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov
Prop 65 Y/NY
Step TypeWith Step Pads
TitleNERF BAR Trail FX STEP BAR SIDE BAR CRASH BAR
TypeTrapezoidal Straight
$336.42
PART NUMBER: A4009B
In Stock (10+)
Usually delivered within 2 days
Picture of TrailFX A4004B 4 Inch T4 Series Trapezoid Step Bars Titanium Black Powder Coated Steel Picture of TrailFX A4004B 4 Inch T4 Series Trapezoid Step Bars Titanium Black Powder Coated Steel Picture of TrailFX A4004B 4 Inch T4 Series Trapezoid Step Bars Titanium Black Powder Coated Steel Picture of TrailFX A4004B 4 Inch T4 Series Trapezoid Step Bars Titanium Black Powder Coated Steel Picture of TrailFX A4004B 4 Inch T4 Series Trapezoid Step Bars Titanium Black Powder Coated Steel
TrailFX A4004B 4 Inch T4 Series Trapezoid Step Bars Titanium Black Powder Coated Steel
Description
Specifications
Color/ FinishBlack Titanium Powder Coated
Diameter (in)4 Inch
Drilling RequiredNo
End Cap TypePlastic End Caps
Includes Mounting BracketYes - Direct-Fit Type
MaterialSteel
Mounting LocationRocker Panel
Number Of Brackets Per Side3 Mounts
Pads Per Bar2
Prop 65 - Short LabelWARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov
Prop 65 Y/NY
Step TypeWith Step Pads
TitleNERF BAR Trail FX STEP BAR SIDE BAR CRASH BAR
TypeTrapezoidal Straight
$449.61
PART NUMBER: A4004B
In Stock (10+)
Usually delivered within 2 days
Picture of TrailFX A4012S 4 Inch T4 Series Trapezoid Step Bar Polished Stainless Steel Picture of TrailFX A4012S 4 Inch T4 Series Trapezoid Step Bar Polished Stainless Steel Picture of TrailFX A4012S 4 Inch T4 Series Trapezoid Step Bar Polished Stainless Steel Picture of TrailFX A4012S 4 Inch T4 Series Trapezoid Step Bar Polished Stainless Steel Picture of TrailFX A4012S 4 Inch T4 Series Trapezoid Step Bar Polished Stainless Steel Picture of TrailFX A4012S 4 Inch T4 Series Trapezoid Step Bar Polished Stainless Steel Picture of TrailFX A4012S 4 Inch T4 Series Trapezoid Step Bar Polished Stainless Steel
TrailFX A4012S 4 Inch T4 Series Trapezoid Step Bar Polished Stainless Steel
Description
Specifications
Bracket MaterialMild steel
Color/ FinishPolished
Diameter (in)4 Inch
End Cap TypePlastic End Caps
Includes Mounting BracketYes - Direct-Fit Type
MaterialStainless Steel
Mounting LocationRocker Panel
Number Of Brackets Per Side3 Mounts
Pads Per Bar2
Prop 65 - Short LabelWARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov
Prop 65 Y/NY
Step TypeWith Step Pads
TitleNERF BAR Trail FX STEP BAR SIDE BAR CRASH BAR
TypeTrapezoidal Straight
$553.04
PART NUMBER: A4012S
In Stock (10+)
Usually delivered within 2 days
Picture of TrailFX A4009S 4 Inch Trapezoid T4 Series Step Bar Polished Stainless Steel Picture of TrailFX A4009S 4 Inch Trapezoid T4 Series Step Bar Polished Stainless Steel Picture of TrailFX A4009S 4 Inch Trapezoid T4 Series Step Bar Polished Stainless Steel Picture of TrailFX A4009S 4 Inch Trapezoid T4 Series Step Bar Polished Stainless Steel
TrailFX A4009S 4 Inch Trapezoid T4 Series Step Bar Polished Stainless Steel
Description
Specifications
Bracket MaterialMild steel
Color/ FinishPolished
Diameter (in)4 Inch
End Cap TypePlastic End Caps
Includes Mounting BracketYes - Direct-Fit Type
MaterialStainless Steel
Mounting LocationRocker Panel
Number Of Brackets Per Side3 Mounts
Pads Per Bar2
Prop 65 - Short LabelWARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov
Prop 65 Y/NY
Step TypeWith Step Pads
TitleNERF BAR Trail FX STEP BAR SIDE BAR CRASH BAR
TypeTrapezoidal Straight
$441.93
PART NUMBER: A4009S
In Stock (10+)
Usually delivered within 2 days
Picture of TrailFX A4002B 4-Inch T4 Series Trapezoid Step Bar Titanium Black Picture of TrailFX A4002B 4-Inch T4 Series Trapezoid Step Bar Titanium Black Picture of TrailFX A4002B 4-Inch T4 Series Trapezoid Step Bar Titanium Black Picture of TrailFX A4002B 4-Inch T4 Series Trapezoid Step Bar Titanium Black Picture of TrailFX A4002B 4-Inch T4 Series Trapezoid Step Bar Titanium Black
TrailFX A4002B 4-Inch T4 Series Trapezoid Step Bar Titanium Black
Description
Specifications
Color/ FinishBlack Titanium Powder Coated
Diameter (in)4 Inch
Drilling RequiredNo
End Cap TypePlastic End Caps
Includes Mounting BracketYes - Direct-Fit Type
MaterialSteel
Mounting LocationRocker Panel
Number Of Brackets Per Side3 Mounts
Pads Per Bar2
Prop 65 - Short LabelWARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov
Prop 65 Y/NY
Step TypeWith Step Pads
TitleNERF BAR Trail FX STEP BAR SIDE BAR CRASH BAR
TypeTrapezoidal Straight
$448.30
PART NUMBER: A4002B
In Stock (10+)
Usually delivered within 2 days
Picture of TrailFX A4001S 4 Inch T4 Series Polished Stainless Steel Trapezoid Step Bars Picture of TrailFX A4001S 4 Inch T4 Series Polished Stainless Steel Trapezoid Step Bars Picture of TrailFX A4001S 4 Inch T4 Series Polished Stainless Steel Trapezoid Step Bars Picture of TrailFX A4001S 4 Inch T4 Series Polished Stainless Steel Trapezoid Step Bars Picture of TrailFX A4001S 4 Inch T4 Series Polished Stainless Steel Trapezoid Step Bars Picture of TrailFX A4001S 4 Inch T4 Series Polished Stainless Steel Trapezoid Step Bars Picture of TrailFX A4001S 4 Inch T4 Series Polished Stainless Steel Trapezoid Step Bars
TrailFX A4001S 4 Inch T4 Series Polished Stainless Steel Trapezoid Step Bars
Description
Specifications
Bracket MaterialMild steel
Color/ FinishPolished
Diameter (in)4 Inch
End Cap TypePlastic End Caps
Includes Mounting BracketYes - Direct-Fit Type
MaterialStainless Steel
Mounting LocationRocker Panel
Number Of Brackets Per Side4 Mounts Passenger Side/ 3 Mounts Driver Side
Pads Per Bar2
Prop 65 - Short LabelWARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov
Prop 65 Y/NY
Step TypeWith Step Pads
TitleNERF BAR Trail FX STEP BAR SIDE BAR CRASH BAR
TypeTrapezoidal Straight
$441.17
PART NUMBER: A4001S
In Stock (10+)
Usually delivered within 2 days

Select & Customize

Had what I needed at a good price.

easy!!

very easy to use

Hi guys Had a great experience with you guys ordering parts for my 85 Chevy will be contacting you again thank you much David Streeter

Nice and easy

we need to return item not needed how do we start that process?

Share icon
Return Policy
Returns are easy at Autoplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy