Frame & Chassis

BESTfit Set Of 6, 4 Inch 3.0 Degree Aluminum Alloy Shims* High Quality Shim* Material: Aluminum* 4 Inch X 3 Degree* Set Of 6* Sold As Set* Warranty On Shims Against Defects In Workmanship & Material From Date Of Purchase.*** High Quality Aftermarket...

BESTfit Set Of 6, 4 Inch 2.0 Degree Aluminum Alloy Shims* High Quality Shims* Made Of Aluminum Alloy* Heavy Duty* 4 Inch Width* 2 Degree * 6 1/2 Inch Spring Pad Length * Helps Correct Caster Angle Problems * You Will Need To Spread The Load To Prevent...

BESTfit Set Of 6, 4 Inch 0.5 Degree Aluminum Alloy Shims* High Quality Shims* Made Of Aluminum Alloy* Heavy Duty* 4 Inch Width* 0.5 Degree * 6 1/2 Inch Spring Pad Length * Helps Correct Caster Angle Problems * You Will Need To Spread The Load To Prevent...

BESTfit Set Of 6, 4 Inch 1.5 Degree Aluminum Alloy Shims* High Quality Shims* Made Of Aluminum Alloy* Heavy Duty* 4 Inch Width* 1.5 Degree * 6 1/2 Inch Spring Pad Length * Helps Correct Caster Angle Problems * You Will Need To Spread The Load To Prevent...

BESTfit Set Of 6, 4 Inch 1.0 Degree Aluminum Alloy Shims* High Quality Shims* Made Of Aluminum Alloy* Heavy Duty* 4 Inch Width* 1 Degree * 6 1/2 Inch Spring Pad Length * Helps Correct Caster Angle Problems * You Will Need To Spread The Load To Prevent...

BESTfit Aluminum Tool Box Fits Peterbilt With New Style StepLooking for a sturdy, reliable toolbox for your Peterbilt 378, 379, or 389 Glider truck? Check out our 31-inch aluminum toolbox with smooth sides and a new style step. It's built to OE...

Replacement Peterbilt 320 Lower Step BracketUpgrade your Peterbilt 320 with the BESTfit Aluminum Lower Step Bracket for the passenger side, designed to deliver durable support and corrosion resistance. Made from high-quality aluminum, this step bracket...

Replacement Peterbilt 320 Lower Step BracketThe BESTfit Aluminum Lower Step Bracket is the perfect upgrade for your Peterbilt 320, combining strength, lightweight construction, and corrosion resistance. Made from durable aluminum, this bracket withstands...

7 X 30.5 Inch Lower Step With Brackets By BESTfitA broken lower step can quickly turn into a daily inconvenience, but the BESTfit Aluminum Lower Step provides a dependable fix for Peterbilt 359, 378, and 379 models. Crafted from durable aluminum, this...

BESTfit Replacement Peterbilt Lower Step For Battery Or Tool BoxThis high quality Aluminum Lower Step without Brackets Early Style Tread for Peterbilt is designed with non-slip factory style tread patterns to reduce slippage. The replacement step is easy...

BESTfit Aluminum Battery Box Fits Peterbilt W/ New Style Step 31 InchIntroducing our new aluminum battery box! With its sleek diamond-plated front and top, and smooth sides, this box is a stylish and durable solution for your battery needs. Measuring 31"...