Replacement Part #19121537 - Driver Side Seat Belt Buckle Assembly. Vehicle Compatibility: Avalanche (2007-2013). Silverado 1500/2500HD/3500HD (2007-2013). Suburban 1500/2500 (2007-2013). Tahoe (2007-2013). GMC: Sierra 1500/2500HD/3500HD (2007-2013). Yukon/Yukon XL1500/XL2500 (2008-2014). Cadillac: Escalade/Escalade ESV (2007-2014). Easy Installation & Premium Safety Seat Belt Buckle Simple DIY Installation - No special tools required for quick and hassle-free replacement, perfect for at-home repairs. Engineered for Safety - Heavy-duty construction delivers reliable performance and peace of mind on every drive. Military-Grade Materials - High-strength components ensure long-lasting durability and crash protection. Positive Lock Mechanism - Secure "click-to-lock" design keeps belts firmly engaged during normal driving and collisions. Certified Protection -Engineered to surpass automotive safety regulations, delivering ultimate occupant protection. Package Includes: 1 × Driver Side Seat Belt Buckle.