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Prices may varyHealth score is for adult use as intended, per the manufacturer's SDS. It does not model child ingestion, accidental spill cleanup, or off-label use. See the safety panel below for full hazard classification, and /disclaimer for the full editorial scope.
GHS hazard codes are quoted from the manufacturer’s Safety Data Sheet. PPE tiers below translate those codes and the listed ingredient chemistry; they are not CarCareTruth recommendations.
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Only when: splash risk
Translated from the manufacturer’s Safety Data Sheet, Section 8
No H318 or H319 at mixture level · SDS §2 classifies the product as 'NOT CLASSIFIED' with no GHS signal word. Safety glasses address the physical splash risk during oil changes, not a chemical eye-hazard classification.
CarCareTruth publishes the cited sources verbatim and does not advise what action a user should take. Consult the full SDS before use.
Translated from the manufacturer’s Safety Data Sheet, Section 8
SDS Section 8 directs wearing chemical resistant gloves (nitrile recommended) whenever prolonged or repeated contact is likely, and Section 11 reports real effects from skin contact: defatting, dryness, irritation, and cracking. No H315 or H317 at the mixture level (Section 2 is 'NOT CLASSIFIED'), but the reported irritation moves this past a routine splash precaution. The Prop 65 warning confirmed on the bottle back label (Cancer and Reproductive Harm, ZDDP-related) is a separate, ingredient-level concern and not itself a skin-contact GHS code.
CarCareTruth publishes the cited sources verbatim and does not advise what action a user should take. Consult the full SDS before use.
Only when: in enclosed space
Translated from the manufacturer’s Safety Data Sheet, Section 8
SDS Section 8 calls for suitable respiratory equipment only 'in case of insufficient ventilation,' standard boilerplate tied to exposure limits rather than a mixture-level inhalation hazard. Section 2 carries no respiratory GHS code, and Section 11 reports no known significant inhalation effects at mixture level for normal use. Use in a well-ventilated area as general good practice.
CarCareTruth publishes the cited sources verbatim and does not advise what action a user should take. Consult the full SDS before use.
No PPE specified in published sources for ventilation. Absence does not imply “not needed” — consult the full Safety Data Sheet.
PPE tiers translate the manufacturer’s SDS and U.S. regulatory standards. Not professional safety advice. How we report safety.
Scope of these PPE tiers. The tiers on this page translate the product's Safety Data Sheet where one is published, plus its ingredient chemistry, into a comparable rating. They describe a formulation, not a situation: a tier is not a safety determination for any specific user, task, quantity, or environment. The manufacturer's label and use instructions govern how the product is handled. Where the product is used at work, the employer's PPE program and hazard assessment under 29 CFR 1910.132 decide what protection is selected, not this page.
No warranties. CarCareTruth makes no warranties, express or implied, and expressly disclaims the implied warranties of merchantability and fitness for a particular purpose.
This product ranks #14 of 23 in Motor Oil.Three above it ↓
Last reviewed July 2, 2026
TL;DR Full-synthetic dexosD 0W-20 with a confirmed GM license number on the bottle (DD55BCCI082) and the broadest OEM approval portfolio of the three dexosD candidates reviewed, API SP, ILSAC GF-6, ACEA C5/C6, and coverage for multiple Ford, Fiat, Chrysler, and Mercedes-Benz diesel specs. Prop 65 warning on the label (contradicts the product listing data). KV40 = 43.5 mm²/s confirmed from SDS.
Castrol EDGE Euro Car Turbo Diesel 0W-20 is a Group III full-synthetic motor oil formulated to the dexosD specification and certified to a wider set of OEM approvals than most single-application diesel oils. The bottle back label (confirmed 2026-07-01) shows the GM dexosD license number DD55BCCI082, API SP, ILSAC GF-6, ACEA C5, ACEA C6, plus Ford, Fiat, Chrysler, and Mercedes-Benz approvals.
The dual ACEA C5/C6 certification is the standout in this group. ACEA C5 targets fuel economy (HTHS ≥ 2.6 mPa·s); ACEA C6 targets ultra-low SAPS for extended-service European diesels. Carrying both simultaneously indicates the formulation satisfies the tighter low-SAPS requirement while still meeting fuel economy thresholds. For owners running this engine alongside a European diesel vehicle, one oil covers both.
SDS-confirmed physical properties: KV40 = 43.5 mm²/s (well above the 20.5 mm²/s aspiration-exemption threshold), KV100 = 8.2 mm²/s (in SAE 20 range), flash point 203°C.
Best for 3.0L LM2 Duramax owners who want a dexosD-licensed oil with independently confirmed viscometric data (KV40, KV100, flash point from the SDS and TDS) and the widest OEM approval coverage in the category. The ACEA C5/C6 dual-approval adds value for owners with European diesel vehicles in the same household.
Available on Amazon only in a 6-pack configuration as of 2026-07-01. If single-quart availability is the priority, ACDelco GM OE dexosD 0W-20 or Mobil 1 ESP X2 0W-20 may be easier to source as individual quarts.
The SDS (Canada-format, version 2.01, dated 2022-12-05) classifies this as "NOT CLASSIFIED", no GHS signal word and no H-codes at mixture level. H304 aspiration hazard does not apply: KV40 = 43.5 mm²/s is comfortably above the CLP viscosity exemption threshold; SDS §11 notes aspiration hazard only at ingredient level, not at the mixture level.
A California Prop 65 warning appears on the bottle back label, the text reads "WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov." This confirms the presence of California-listed reproductive hazard compounds (ZDDP family) and overrides the product listing's API data, which incorrectly returned no Prop 65 flag for this product. The SDS is Canada-format and does not include a US Prop 65 section, which is why the label is the authoritative source here.
Used oil should not go down the drain or on the ground. AutoZone, O'Reilly, Advance Auto Parts, Walmart Auto, and most municipal hazardous-waste facilities accept used motor oil for proper recycling.
Yes. Castrol EDGE Euro Car Turbo Diesel 0W-20 carries a confirmed GM dexosD license (license number DD55BCCI082, visible on the bottle back label). The 3.0L Duramax diesel (LM2 and LZ0) requires a dexosD-licensed 0W-20 oil. This product also meets the API SP, ILSAC GF-6, and ACEA C5/C6 specifications and carries approvals for several European diesel engines, making it a versatile choice if you have multiple vehicles with European diesel specs.
As of 2026-07-01, the 6-pack configuration (ASIN B0F54TBQ8K, part no. 15F215-6PK) is the primary listing for this product on Amazon US. Castrol dexosD 0W-20 is a specialty oil for a specific engine · the 3.0L LM2 Duramax · and the 6-pack covers a typical 1.7-gallon (6.4 L) oil change with capacity to spare. Single-quart configurations may be available at auto parts retailers or direct from Castrol.
The dexosD license number (DD55BCCI082 on the bottle back label) confirms that this specific product has been tested and approved by General Motors against the dexosD specification. GM licenses the dexosD name · an oil can only display 'dexosD' and use the logo if it has passed GM's qualification testing and holds a current license number. The license number is the verification mechanism; a generic claim of 'meets dexosD' without a license number is not GM-approved.
Yes. The bottle back label shows a California Prop 65 warning for Cancer and Reproductive Harm. The warning covers the ZDDP (zinc dialkyl dithiophosphate) anti-wear additive, whose zinc compounds are California-listed reproductive hazards. Note that the product listing's API data did not flag a Prop 65 warning for this product · the label takes precedence over the API data. The warning is required by California law.
Marketing copy from Castrol, via Amazon. Not editorial.
Per manufacturer cross-reference, not a physical test fit. A single generation often forks by engine, trim, and market.
Check this against your owner's manual before you buy
⚠ 2019-present GMC Sierra 1500 T1XX with the 3.0L Duramax diesel (LM2 2020-2022 and LZ0 2023-present) only. Requires GM dexosD 0W-20 spec (license no. DD55BCCI082 confirmed on bottle back label). Does not apply to gasoline engine variants of this vehicle.
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