2x High Power 3156 3056 Extreme Bright Xenon White LED Backup Reverse Light Bulbs For Chevrolet Avalanche Corvette Suburban Silverado Tahoe Trailblazer Manufacturer Warranty is Valid for Purchasing from Astra Depot ONLY Package includes: 2 x 3156/3157 CREE LED Light Bulbs Color: 6000K Xenon White ; Lumens: approx 900lm/bulb Wattage: 5W/Bulb(5W/CREE LED) Applicable to Most with 3156/3157 Socket. This high power 3156/3157 Light bulb will replace the stock 3156 3056 3157 3057 3457 4157 bulb for backup reverse lights