1. For Chevy Silverado 2001-2007, the factory brackets for the adjustment screws won't allow the back cooling fan of the bulb to fit. You need to cut headlight support brackets to make the bulbs to fit.
2. If you are unsure your bulb type, please do remember send message to tell us your car make, model, year and other information which is helpful to check bulb type. for example:
2004 Ford F-150, high/low beam
2015 RAM 1500 with projector-type, high beam
Wattage: 72W/set (36W/Bulb)
Yellow Light: 7200LM/set (3600LM/Bulb)
White Light: 8400LM/set (4200LM/bulb)
Yellow Light: 3000K
White Light: 6000K
Voltage: DC 9V-16V
Light source: Upgraded Flip chip. TrueBeam LED, Arc-Tri Illumination Technology
Input: 3.2A + 0.2A / 3.2A - 0.2A
Certifications: CE, RoHS
Up to 30,000 hours
Warranty: 1 YEAR HASSLE FREE WARRANTY
Prerequisite information for shipping:
1. Confirm shipping address (matching your PayPal address if using PayPal).
2. The phone number in case the courier company needs to contact you.
3. Your vehicle make/model/year information (If not, maybe cause fitment issue).
4. Make sure your shipping address is a physical address, we DO NOT ship to P.O. box.
US Domestic: 1-7 business days
* Unfortunately, we couldn't offer International shipping service at this moment.