Car 12450166 12450254 For GMC Silverado Tahoe Yukon Sierra 1500 2500 HD Hummer H2 Power Seat Adjust Control Switch Car 12450166 12450254 For GMC Silverado Tahoe Yukon Sierra 1500 2500 HD Hummer H2 Power Seat Adjust Control Switch. Sale price : $14.00 Category : Automobiles, Parts & Accessories