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2018-2021 GMC Terrain Driver Side Rear Tail Lamp Seal OEM

$ 43.39
100% Genuine OEM Factory original part
Flat Rate $8.97 Shipping Any order, any size
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This is a Genuine OEM GM Driver Side Rear Tail Lamp Seal for the 2018–2021 GMC Terrain. It provides a proper weatherproof seal between the tail lamp assembly and the vehicle body, ensuring a factory-correct fit and finish.

As a GM Genuine Part, this seal is designed, engineered, and tested to rigorous GM standards. Fits the Driver Side (Left, Rear) position only. Compatible with all trims across 2018–2021 GMC Terrain, including engines: 1.5L L4 Turbocharged Gas, 2.0L L4 Turbocharged Gas, and 1.6L L4 Diesel (2018 only). Note that this seal is also included with the tail lamp assembly — verify whether the seal is needed as a standalone replacement before ordering.

Quick Part Facts

  • Condition: New, Genuine OEM GM
  • Side: Driver Side (Left)
  • Position: Rear
  • Engines: 1.5L L4 Turbocharged Gas, 2.0L L4 Turbocharged Gas, 1.6L L4 Diesel (2018 only)
  • Note: Also included with tail lamp assembly — confirm standalone seal is needed before ordering

Fitment

Year Range Make Model Trim/Engine Notes/Options
2018 GMC Terrain SL, SLE, SLT, Denali — 1.5L L4 DOHC Turbocharged Gas Driver Side; Rear; Sold as standalone seal — also included with tail lamp assembly
2018 GMC Terrain SLT — 2.0L L4 DOHC Turbocharged Gas Driver Side; Rear; Sold as standalone seal — also included with tail lamp assembly
2018 GMC Terrain SLT — 1.6L L4 Diesel Driver Side; Rear; Sold as standalone seal — also included with tail lamp assembly
2019 GMC Terrain SL, SLE, SLT, Denali — 1.5L L4 DOHC Turbocharged Gas Driver Side; Rear; Sold as standalone seal — also included with tail lamp assembly
2019 GMC Terrain SLT, Denali — 2.0L L4 DOHC Turbocharged Gas Driver Side; Rear; Sold as standalone seal — also included with tail lamp assembly
2020 GMC Terrain SL, SLE, SLT, Denali — 1.5L L4 DOHC Turbocharged Gas Driver Side; Rear; Sold as standalone seal — also included with tail lamp assembly
2020 GMC Terrain SLT, Denali — 2.0L L4 DOHC Turbocharged Gas Driver Side; Rear; Sold as standalone seal — also included with tail lamp assembly
2021 GMC Terrain SL, SLE, SLT, Denali Sport Utility 4-Door — 1.5L 1490CC L4 DOHC Turbocharged Gas Driver Side; Rear; Sold as standalone seal — also included with tail lamp assembly
2021 GMC Terrain SLT, Denali Sport Utility 4-Door — 2.0L 1998CC L4 DOHC Turbocharged Gas Driver Side; Rear; Sold as standalone seal — also included with tail lamp assembly

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