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Engine Rebuild Overhaul Kit FITS: 2003-2004 Chevrolet GMC 5.3L 5.3 5300 V8 LM7 Vortec

Free shipping on orders over $29.99

$555.00

$ 99 .00 $99.00

In Stock
  • This rebuild kit kit has all the parts you need to freshen up that worn engine. These parts are manufactured directly from only high quality companies with ISO, QS & TS quality systems in place. These are not cheap Chinese parts, this is a quality kit that will last.
  • This rebuild kit will include: Full Gasket Set w/ MLS Head Gaskets, Press-Fit Dish-Top Pistons w/ Coated Skirts, Premium Piston Rings, Main/Rod Bearings, Late '03 Style Cam Bearings, 3pc Timing Set, Oil Pump, Freeze Plugs, Valve Stem Seals
  • SIZES AVAILABLE: Pistons & Rings:STD, 020, 030, 040 --- Rod/Main Bearings:STD, 010, 020, 030
  • AFTER YOU ORDER YOU NEED TO SEND US A MESSAGE LETTING US KNOW WHAT SIZE OF PARTS YOU WANT. THANKS!
  • The pictures are accurate and show you the actual parts that you will be buying. Because of limits, sometimes not all the parts are pictured, but we always try to supply pics of the main pieces. If you have any other questions, feel free to send us a message, and we can usually get back to you within 1 business day. Thanks!


Thank you for your order. These kits consist of many different parts so sometimes we do have to ship them in multiple packages. We will always try to let you know if that is the case. If you end up needing a different size part than you ordered, we can always do an exchange. Do not open a return, just send a message letting us know what you would like to exchange and we will get you taken care of. Also, when you get your kit and there are ANY issues, please send us a message with details and a call-back phone number, and we can usually get everything solved quickly. Mistakes do happen and we pride ourselves on being able to fix them quickly. THANKS!


arthur richardson
Reviewed in the United States on May 16, 2023
Rebuilt motor put it in the truck started it up. It ran for 15 minutes quit running, went back and checked compression and have no to little in Every cylinder had to order another ring kit to remove the motor and put new rings in New update I’ve have to replace the oil pump, front seal and rear sale now didn’t let me have 500 miles on the truck. The rebuild kit is pure garbage.
Paul d.
Reviewed in the United States on May 13, 2023
Had all I expected/needed for my rebuild.
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