1- Set of front and rear original GM springs that fit: GM Yukon, Chevrolet Tahoe, Suburban, and Cadillac Escalade From model year 2007 to 2014. 2- Set of electric front shocks and hydraulic rear shocks Original GM that fit: GM Denali, Chevrolet Tahoe, Suburban (fully loaded), and Cadillac Escalade From model year 2007 to 2014. 3- Dobinsons front springs only (2 pieces) Fits: GM Yukon, Chevrolet Tahoe, Suburban, and Cadillac Escalade From model year 2007 to 2014 Provides an excellent front lift and high stability for the car, completely eliminating leaning. 4- Original GM engine liner and exhaust heat shield: Fits: GM Yukon, Chevrolet Tahoe, Suburban, and Cadillac Escalade From model year 2007 to 2014 5- Transmission oil cooler. Original GM Selling to the highest bidder.