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187* Thermostat & Housing 1999-2006 LS 4.8L 5.3L 5.7L 6.0L Replaces 12600172 LS1

$39.99

Replaces GM # 12600172. 187 Degree Thermostat with Seal. Includes Aluminum Thermostat Housing. ISUZU ASCENDER 2004-2006. GMC YUKON XL 2500 2000-2006. GMC YUKON XL 1500 2000-2006. GMC YUKON 2000-2006. GMC SIERRA 3500 2001-2006.

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