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Coolant

PEAK DEX-COOL 50/50 ready-to-use coolant for GM vehicles

Orange organic acid technology (OAT) DEX-COOL, 50/50 prediluted. DEX-COOL OAT formula for saved 1995-and-newer General Motors vehicle families.

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Compatible vehicles & fitment checks
MAPPED VEHICLES & YEARS

Saved application mappings

These are the year, make, model, engine, or position combinations currently saved for this exact Amazon ASIN in the VehicleFit catalog.

  • 2010–2026Chevrolet Silverado 1500 · DEX-COOL OAT · GM 1995-and-newer family
  • 2010–2026Chevrolet Equinox · DEX-COOL OAT · GM 1995-and-newer family
  • 2010–2026Chevrolet Tahoe · DEX-COOL OAT · GM 1995-and-newer family
  • 2010–2025Chevrolet Malibu · DEX-COOL OAT · GM 1995-and-newer family
  • 2010–2026GMC Sierra 1500 · DEX-COOL OAT · GM 1995-and-newer family
  • 2010–2026GMC Terrain · DEX-COOL OAT · GM 1995-and-newer family
  • 2010–2026GMC Yukon · DEX-COOL OAT · GM 1995-and-newer family
  • 2010–2026Cadillac Escalade · DEX-COOL OAT · GM 1995-and-newer family
  • 2017–2026Cadillac XT5 · DEX-COOL OAT · GM 1995-and-newer family
  • 2020–2026Cadillac CT5 · DEX-COOL OAT · GM 1995-and-newer family
  • 2010–2026Buick Enclave · DEX-COOL OAT · GM 1995-and-newer family
  • 2013–2026Buick Encore · DEX-COOL OAT · GM 1995-and-newer family
  • 2016–2026Buick Envision · DEX-COOL OAT · GM 1995-and-newer family
Specifications & installation
PRODUCT SPECIFICATIONS

Saved listing details

The information below belongs to this exact ASIN and remains separate from similar sizes, formulas, packages, or product variants.

Amazon ASIN
B0CKG6WZDH
Product category
Coolant
Fitment method
Vehicle and year mapped
Saved applications
13
Coolant mixture
50/50
SELECTION & INSTALLATION GUIDANCE

Before you use it

PEAK DEX-COOL 50/50 ready-to-use coolant for GM vehicles is an individual listing saved in the VehicleFit catalog. This coolant listing is organized by chemistry and vehicle-family specification because color alone does not establish compatibility. Orange organic acid technology (OAT) DEX-COOL, 50/50 prediluted. DEX-COOL OAT formula for saved 1995-and-newer General Motors vehicle families.

  • Verify the manufacturer coolant specification in the owner’s manual.
  • Do not mix incompatible coolant chemistries or select solely by color.
  • Confirm whether the listing is concentrate or premixed before filling or topping off.
01 · FITMENT SUMMARY

Why this product is listed

PEAK DEX-COOL 50/50 ready-to-use coolant for GM vehicles is an individual listing saved in the VehicleFit catalog. This coolant listing is organized by chemistry and vehicle-family specification because color alone does not establish compatibility. Orange organic acid technology (OAT) DEX-COOL, 50/50 prediluted. DEX-COOL OAT formula for saved 1995-and-newer General Motors vehicle families.

02 · BEFORE ORDERING

What to verify

Confirm the cooling system requires DEX-COOL-compatible OAT coolant and that the existing coolant is not an unknown or incompatible chemistry. Recheck Amazon’s current listing and your owner’s manual immediately before purchasing.

03 · LISTING INFORMATION

Product reference

Category
Coolant
Fitment type
Vehicle mapped
Amazon ASIN
B0CKG6WZDH
WHO THIS LISTING SUITS

Consider this product when

Vehicles whose owner’s manual requires the chemistry and manufacturer specification represented by this formula.

WHEN TO CHOOSE SOMETHING ELSE

Avoid this listing when

The required specification is different, the existing coolant chemistry is unknown, or selection is based only on color.

Vehicle guides & other options
SHOP THIS PRODUCT BY VEHICLE

Researched vehicle and year guides

These links open year-specific guides containing this exact ASIN, its saved compatibility details, ordering checks, and related categories for the same vehicle.

Coolant2026 Buick EnclaveView saved fitment researchCoolant2026 Buick EncoreView saved fitment researchCoolant2026 Buick EnvisionView saved fitment researchCoolant2026 Cadillac CT5View saved fitment researchCoolant2026 Cadillac EscaladeView saved fitment researchCoolant2026 Cadillac XT5View saved fitment researchCoolant2026 Chevrolet EquinoxView saved fitment researchCoolant2026 Chevrolet Silverado 1500View saved fitment researchCoolant2026 Chevrolet TahoeView saved fitment researchCoolant2026 GMC Sierra 1500View saved fitment researchCoolant2026 GMC TerrainView saved fitment researchCoolant2026 GMC YukonView saved fitment researchCoolant2025 Buick EnclaveView saved fitment researchCoolant2025 Buick EncoreView saved fitment researchCoolant2025 Buick EnvisionView saved fitment researchCoolant2025 Cadillac CT5View saved fitment researchCoolant2025 Cadillac EscaladeView saved fitment researchCoolant2025 Cadillac XT5View saved fitment research

COMPARE SAVED LISTINGS

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Compare the fitment method, power source, size, chemistry, features, or published limits before choosing.

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PEAK OET Gold 50/50 prediluted coolant for North American vehicles

Gold hybrid organic acid technology (HOAT), 50/50 prediluted. Gold HOAT formula limited to the saved Ford 2010 and Chrysler 2010–2012 applications.

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ASIN B077P3XQQC

Recochem OEM Euro I 50/50 prediluted coolant

Nitrite-, amine-, and phosphate-free European HOAT/OAT coolant suitable for VW TL 774G+. European formula limited to saved Volkswagen years where TL 774G/G12++ service coolant is permitted.

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COMPATIBILITY CHECK

Listings and vehicle requirements can change.

A saved mapping narrows the search; it is not a guarantee of fit. Fitment can vary by trim, engine, body style, production date, factory equipment, and vehicle modifications. Before ordering or installation, verify the part number and specifications against the owner’s manual, the original part, VIN-specific manufacturer information, and the seller’s current compatibility details. VehicleFit is not the manufacturer, seller, installer, or warrantor. Read the full disclaimer.