Frame & Chassis

BESTfit Set Of 6, 4 Inch 4.0 Degree Aluminum Alloy ShimsThe BESTfit Heavy Duty Aluminum Alloy Shims 4 Inch x 4.0 Degree provide a reliable solution for axle alignment and suspension adjustment. Manufactured from sturdy aluminum alloy, this set of six...

BESTfit Set Of 6, 4 Inch 2.5 Degree Aluminum Alloy ShimsThe BESTfit Heavy Duty Aluminum Alloy Shims 4 Inch x 2.5 Degree offer an effective solution for correcting caster angles on heavy-duty trucks. Made from high-quality aluminum, these shims provide...

BESTfit Set Of 6, 4 Inch 3.5 Degree Aluminum Alloy ShimsCorrect your truck's caster angle with BESTfit Heavy Duty Aluminum Alloy Shims, 4 inches wide and angled at 3.5 degrees. This set of six high-quality aluminum shims delivers strength and precision,...

BESTfit Set Of 6, 4 Inch 3.0 Degree Aluminum Alloy ShimsThe BESTfit Heavy Duty Aluminum Alloy Shims 4 Inch x 3.0 Degree deliver premium quality and durability for suspension adjustment needs. Made from robust aluminum, these shims help correct caster...

BESTfit Set Of 6, 4 Inch 2.0 Degree Aluminum Alloy ShimsFor Peterbilt trucks requiring caster angle correction, the BESTfit Heavy Duty Aluminum Alloy Shims offer a durable and precise solution. Measuring 4 inches wide with a 2.0-degree angle, this set of...

BESTfit Set Of 6, 4 Inch 0.5 Degree Aluminum Alloy ShimsFine-tune your suspension with this BESTfit Set of 6 Heavy Duty Aluminum Alloy Shims, sized at 4 inches wide with a 0.5-degree angle. These high-quality axle shims are built from durable aluminum...

BESTfit Set Of 6, 4 Inch 1.5 Degree Aluminum Alloy ShimsThe BESTfit Heavy Duty Aluminum Alloy Shims, measuring 4 inches wide with a 1.5-degree angle, come in a convenient set of six to help you correct caster angle problems effectively. Crafted from...

BESTfit Set Of 6, 4 Inch 1.0 Degree Aluminum Alloy ShimsStruggling with caster angle issues? These BESTfit Heavy Duty Aluminum Alloy Shims-4 Inch wide with a 1.0 Degree angle-offer a quick, reliable solution. Designed for serious heavy-duty use, this...

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...