Frequently Asked Questions About Isuzu NPR / HD Truck Fairings & Steps

Will these fairings and steps fit my specific Isuzu NPR model year?

Most fairings and steps are designed to fit Isuzu NPR and NPR-HD models from 2008 to present, but fitment can vary based on cab configuration (standard vs. crew cab) and whether you have a gas or diesel engine. Always check the product specifications for your exact year and model. Key differences exist between pre-2008 models and newer generations, particularly in mounting points and cab dimensions. If you're unsure, contact us with your VIN number for verification.

What materials are these fairings made from, and how durable are they?

Our Isuzu NPR fairings are typically constructed from either heavy-duty ABS plastic or fiberglass. ABS plastic fairings offer excellent impact resistance and flexibility, making them ideal for daily commercial use. Fiberglass options provide a smoother finish and are easier to paint match but may crack under severe impact. Both materials are UV-resistant and designed to withstand commercial truck washing. Expected lifespan is 5-10 years with proper care, depending on usage conditions.

How difficult is the installation, and what tools do I need?

Installation typically takes 2-4 hours for someone with basic mechanical skills. You'll need a drill with various bit sizes, socket set, torque wrench, and measuring tape. Most fairings require drilling 4-8 mounting holes into the frame or existing brackets. Steps often utilize existing frame holes but may require bracket modifications. Professional installation runs $200-400 if you prefer not to DIY. Always test fit before drilling any holes.

What's the difference between full fairings and quarter fairings?

Full fairings extend from the cab to the front bumper, providing maximum aerodynamic benefit and a complete, finished look. They typically improve fuel economy by 3-5% at highway speeds. Quarter fairings cover only the lower portion behind the front wheels, offering a more economical option while still reducing road spray and improving appearance. Full fairings cost roughly 40-60% more but provide better protection and aesthetics.

Can I paint these fairings to match my truck, and what about chrome options?

Yes, both ABS and fiberglass fairings can be painted using standard automotive primers and paints. For best results, lightly sand with 320-grit paper, apply adhesion promoter, prime, and paint. Many customers choose to paint-match their cab color. Chrome options are limited but available - these are typically ABS plastic with a chrome-like finish rather than actual chrome plating. Stainless steel trim pieces can be added to painted fairings for a custom look without the maintenance issues of chrome.