Peterbilt 389 Glider Parts

Frequently Asked Questions About Peterbilt 389 Glider Parts

What years and models are compatible with Peterbilt 389 glider parts?

Peterbilt 389 glider parts are specifically designed for 389 models from 2008 to present. However, many parts are also compatible with Peterbilt 388 models (2006-2015) due to their similar chassis design. Always verify compatibility by checking your OEM number or consulting with our technical support team, especially for electrical components and mounting brackets which may have year-specific variations.

What material options are available for bumpers and exterior parts?

Most Peterbilt 389 glider bumpers come in three material options: chrome-plated steel (16-gauge or 14-gauge), polished stainless steel (304-grade), and painted steel with primer coating. Chrome-plated steel offers the classic look at a lower price point but requires regular maintenance. Stainless steel provides superior corrosion resistance and longevity, making it ideal for harsh weather conditions. Painted options allow for color matching and are typically the most budget-friendly.

What installation challenges should I expect with glider kit conversions?

Common installation challenges include aligning pre-drilled mounting holes, especially on aftermarket frames, and ensuring proper clearance for DEF tank delete plates. You'll need basic hand tools plus a torque wrench for proper mounting. Budget 4-6 hours for bumper installation and 8-12 hours for complete exterior kit installations. Professional installation is recommended for air ride suspensions and complex wiring harnesses to maintain warranty coverage.

Are glider kit parts DOT compliant and legal for road use?

All structural components like bumpers, fenders, and hoods meet DOT safety standards for dimensions and impact resistance. However, glider kit regulations vary by state regarding emissions equipment. Pre-2000 engine glider builds may face restrictions in California and other CARB states. Always verify local regulations before purchasing emission-related delete plates or modified exhaust components.

What's included in a complete glider parts package versus individual components?

Complete glider packages typically include the bumper, mounting brackets, hardware kit, fender brackets, and basic installation instructions. Individual component purchases require separate ordering of mounting hardware, which adds $75-150 to your total cost. Complete packages offer 15-20% savings and ensure all parts match in finish and fitment. However, individual parts allow for customization if you're mixing chrome and painted components.