Using the wrong component in an automatic transmission rebuild costs the job twice: once for the part and again for the teardown.10L80 Full Synthetic Fluid MERCON LV AND SP. The piece is produced to the dimensions the position requires.The position inside the unit determines the dimension that matters. Shipping weight is 1 lb.The parts list below is exactly what ships. Compare it against your teardown before ordering.REMCO has supplied automatic transmission parts since 1991, and every order ships with its part listing so the receiving technician can check what arrived against what was ordered. Transmission Fluid Product for 10L80, 10R80, 845RE - replacement component designed for proper fit and function Designed to support proper assembly lubrication, break-in protection and fluid conditioning during a fluid service Package Includes: one transmission fluid product as described, supplied loose for a fluid service Fluid formulation intended for automatic transmission service - designed for dependable service in the intended application. Ships at 1.00 lb, 18x16x5 in Intended for shops performing fluid service and assembly. Add to a warm unit through the dipstick tube and confirm the level on the hot mark What's in the box1 x Full Synthetic Fluid MERCON LV AND SPCompatible vehiclesFits CT6 [19], Escalade/ESV [18-19], Camaro [17-19], Cheyenne [18-19], Silverado 1500 Classic 1/2 Ton [18-19], Silverado 2500HD Classic 3/4 Ton - Pickup [18-19], Silverado 3500 1 Ton - Pickup [18-19], Silverado 3500HD 1 Ton - Pickup [18-19], Suburban 1500 1/2 Ton [18-19], Suburban 2500 3/4 Ton [18-19], Tahoe [18-19], Sierra 2500 [18-19].