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Engine · 5.3L 8-cyl

300-RL00663B Engine interchange

300-RL00663B is a Redline engine interchange code that fits 5 vehicles from 2011–2015, option 5.3L 8-cyl.

INFERRED

Inferred: matched by vehicle specs. Likely right; confirm before you sell.

Fits

YearMakeModelOption
2011ChevroletSilverado 15005.3L 8-cyl
2012ChevroletSilverado 15005.3L 8-cyl
2013ChevroletSilverado 15005.3L 8-cyl
2014ChevroletSilverado 15005.3L 8-cyl
2015ChevroletSilverado 15005.3L 8-cyl

OEM numbers

12700202, 12700219, 19260743, 19260744, 19329863

May also fit (verify)

  • Likely 300-RL00608A · Chevrolet Express, Chevrolet Express Cargo 2013–2014 · 5.3L 8-cyl
    Shares OEM number: 12700202, 12700219, 19260743, 19260744, 19329863
  • Likely 300-RL00706A · Chevrolet Suburban 2011–2015 · 5.3L 8-cyl
    Shares OEM number: 12700202, 12700219, 19260743, 19260744, 19329863
  • Likely 300-RL00712A · Chevrolet Tahoe 2010–2014 · 5.3L 8-cyl
    Shares OEM number: 12700202, 12700219, 19260743, 19260744, 19329863
  • Likely 300-RL01125A · GMC Savana, GMC Savana Cargo 2013–2014 · 5.3L 8-cyl
    Shares OEM number: 12700202, 12700219, 19260743, 19260744, 19329863
  • Likely 300-RL01151B · GMC Sierra 1500 2013–2017 · 5.3L 8-cyl
    Shares OEM number: 12700202, 12700219, 19260743, 19260744, 19329863
  • Likely 300-RL01191A · GMC Yukon, GMC Yukon XL 2010–2015 · 5.3L 8-cyl
    Shares OEM number: 12700202, 12700219, 19260743, 19260744, 19329863

Possible links are based on shared OEM numbers. Confirm with the ID tag or OEM number before selling.

How to verify

  • Check the ID tag or engine code against the OEM numbers above.
  • Decode the VIN to confirm year, model and powertrain.
  • Compare the part physically: mounts, connectors and dimensions.
Information is a guide only. Verify fitment before sale. No warranty is given.

Last updated 2026-10-03

Report a wrong fit / add an OEM number