NEW L83 5.3L Gen V LT Engine Block – Bare, Unassembled
$1,200.00
Brand-new, never-assembled L83 5.3L Gen V LT Ecotec3 engine blocks from GM (part number 12620287). Fits multiple GM models including Silverado, Sierra, Tahoe, Suburban, and Yukon/Yukon XL from 2014–2019. High-quality factory GM part, ready for your build. Comes with a 60-day free return or exchange guarantee.
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