Nilight Headlight Assembly for 1999 2000 2001 2002 Chevy Silverado Avalanche 1500 1500HD 2500 2500HD 3500 Chevrolet Tahoe Suburban Replacement Headlamp Housing Bumper Lights Set in high quality, support 2 years warranty. Our 1999 2000 2001 2002 Silverado headlights provide clearer and longer vision for driver to see the deer, wild animals, falling rocks or other obstacles at night in advance to reduce the possibility of danger.