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Remanufactured GM Silverado Suburban GMC Yukon 4.8/5.3 Cast# 706 Cylinder Heads Pair 1999-2007 with Head Gasket Set + Head Bolt Kit (CORE RETURN REQUIRED)

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$849.99

$ 99 .00 $99.00

In Stock

About this item

  • Complete disassembly and thorough cleaning via hot tank & pressure tested to confirm casting integrity
  • Valve job Performed with all required angles & vacuum tested to ensure perfect compression.
  • PCD milled to ensure a super smooth finish. (PCD stands for Polycrystalline Diamond, and is best for aluminum heads).
  • New valve stem seals installed on all our heads & all valve guides are replaced with new ones as necessary.
  • New valve seats installed as necessary


Vehicles & Years Applicable:
4.8 "LR4" V8
- 1999 - 2003 Silverado / Sierra
- 2003 - 2004 Express / Savana
- 2000 - 2003 Tahoe / Yukon
5.3 "LM7" V8; 270-295 HP
- 1999 - 2007 Silverado / Sierra
- 2003 - 2007 Express / Savana
- 2000 - 2006 Tahoe / Yukon / Suburban / Yukon XL / Avalanche
- 2002 - 2005 Escalade (2WD)
5.3 "L59" (FFV) V8; 285-295 HP
- 2002 - 2006 Tahoe / Yukon / Suburban / Yukon XL 1500
- 2002 - 2007 Avalanche
- 2002 - 2007 Silverado / Sierra 1500
5.3 "LM4" V8; 290-300 HP
- 2003 - 2005 Trailblazer EXT
- 2003 - 2004 SSR / Envoy XL / Isuzu Ascender
- 2004 Buick Rainier
***THIS LISTING IS FOR THE 706 CASTING NUMBER ONLY***


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