Gmc · Sierra 1500 L87 MY2025 US · 2025

Gmc Sierra 1500 Sierra 1500 L87 MY2025 US Engine code

What are the engine code for the Gmc Sierra 1500 Sierra 1500 L87 MY2025 US?L87, GM engine RPO (GM TechLink MY2025 chart)

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At a glance

Vehicle
Gmc Sierra 1500 Sierra 1500 L87 MY2025 US
Engine code
L87, GM engine RPO (GM TechLink MY2025 chart)
Manufacturer source
General Motors / GM TechLink
Verified

GM engine RPO code printed in the ENGINE / RPO columns of GM TechLink's 2025 engine oil capacities chart (U.S. and Canada), Sierra 1500 rows.

Reference details

Check before you buy or service: Applies only to model-year 2025 GMC Sierra 1500 vehicles with the L87 engine (6.2L V8), for the United States record Sierra 1500 L87 MY2025 US, per GM TechLink's January 2025 chart (which covers U.S. and Canada); other model years and markets are not established by this source. Internal descriptive configuration label, not an OEM chassis code. Identifies the engine only; no output, fuel system or transmission is inferred. Source SHA-256 2b876c2b728bb185437a1f21ea1b29bc377e81ddd063060da737a8554045e9d5.

Source

GM TechLink: 2025 Engine Oil Capacities (With Filter), U.S. and Canada, January 2025General Motors / GM TechLink · en
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Last verified by CarFactBook:

Same question · different chassis

Does this answer change on another Sierra 1500?

Engine code is published for these other exact codes. Compare the sourced answer and vehicle scope before using a value.

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The same question, different cars

Manufacturer documentation can give different answers for different engines, configurations and model codes. These are independently sourced entries for the same reference topic, not interchangeable parts or service instructions.

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Engine codeLEBCheck the exact variant and source limitationsHonda Motor Co. · verified 2026-10-02
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Mazda AxelaBM5FS2013–2017
Engine codeP5-VPSCheck the exact variant and source limitationsMazda Motor Corporation · verified 2026-10-02
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Suzuki Wagon RMH55S2017–2022
Engine codeR06ACheck the exact variant and source limitationsSuzuki Motor Corporation · verified 2026-10-01
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What owners usually check next

Engine oil capacity8.0 US qt (7.6 L) with filter (GM TechLink MY2025 chart)12V battery12-volt Absorbed Glass Mat (AGM) battery for the factory Stop/Start system. Match the replacement number on the original battery label; case size and Ah rating are not specified here.Smart-key batteryCR2450 lithium or equivalent remote-key battery; install positive side up.Coolant capacity12.6 L (13.3 US qt) approximate entire engine cooling system capacity; recheck the level after filling.Fuel tank capacityStandard/short box: 90.8 L (24.0 US gal). Long box: 107.1 L (28.3 US gal). Approximate fuel tank capacities; identify the box and drivetrain before selecting a value.Engine displacement6.2 L (GM TechLink MY2025 chart)Powertrain designation6.2 L V8 gasoline (GEN 5); direct injection (DI); AFM (GM body builder VIN engine table)

View every owner answer for Gmc Sierra 1500 Sierra 1500 L87 MY2025 US →