GM Chevy Silverado Suburban Yukon 4.8/5.3 Cylinder Head PAIR Cast#706 99-07 Remanufactured

I received the heads a few days early which was great they were packed wrapped and ready to install, went on without issue fit perfectly. The only problem was after the install we had a leak at one of the freeze plugs on the end of the new head. Thank goodness we installed that head on the left side of the motor so the freeze plug ended up on the front of the motor behind the water pump. After removing it to replace it the opening was pitted so we had to use a rubber expandable plug to keep it sealed, so problem solved. Easy to place old heads in the packing material that came initially and used the return labels provided, just dropped them at my local Fedex shipper and they were sent back easily to avoid core charge. Would have given 5 stars of the freeze plug hadn't leaked.