# L86 Vs. L87: What Is The Difference Between These Two Small Block Engines?

> General Motors debuted the Gen 5 L86 6. 2-liter EcoTec3 V8, one of the most reliable GM engines ever, in 2014 for use in various large SUV and full-size pickup truck applications. While similar to the 6.

- **Source:** [SlashGear](https://www.slashgear.com/1774872/l86-engine-vs-l87-small-block-differences-explained/?utm_source=gearopen.com&utm_medium=referral&utm_campaign=feed&utm_content=67a0f849ea9a48608977a49a)
- **Published:** 2025-02-03
- **Category:** Cars
- **Tags:** #engines #between #block #difference #small #applications #debuted #ecotec3
- **Canonical:** http://localhost:4321/a/67a0f849ea9a48608977a49a

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_GearOpen's distilled summary. The full original article is published at SlashGear (source link above); GearOpen does not republish the source's full text._