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2020-2025 Chevy Silverado GMC Sierra 2500HD 3500HD 6.6L DEF Injector OEM

$ 112.92
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2020-2025 DEF Injector for Chevrolet Silverado 2500 HD, Silverado 3500 HD, GMC Sierra 2500 HD and Sierra 3500 HD

This is a Genuine OEM GM DEF (Diesel Exhaust Fluid) Injector for 2020-2025 Chevrolet Silverado 2500 HD, Silverado 3500 HD, GMC Sierra 2500 HD and GMC Sierra 3500 HD models with the 6.6L engine. It is a factory replacement part, not an aftermarket one.

Fitment Alert – Confirm These Details Before You Order

Check each line below against your vehicle before ordering.

Chevrolet Silverado 2500 HD 2021-2025, 6.6L engine. Trims: Custom, High Country, LT, LTZ, WT, ZR2
Chevrolet Silverado 3500 HD 2021-2025, 6.6L engine. Trims: High Country, LT, LTZ, WT
GMC Sierra 2500 HD 2020-2025, 6.6L engine. Trims: AT4, AT4X, Base, Denali, Denali Ultimate, Pro, SLE, SLT
GMC Sierra 3500 HD 2021-2025, 6.6L engine. Trims: AT4, Base, Denali, Denali Ultimate, Pro, SLE, SLT
Engine 6.6L V8 only
Part DEF (Diesel Exhaust Fluid) Injector for emissions control

Quick Part Facts

  • Condition: New
  • Part Type: DEF (Diesel Exhaust Fluid) Injector
  • Brand: Genuine GM OEM
  • Makes: Chevrolet, GMC
  • Models: Silverado 2500 HD, Silverado 3500 HD, Sierra 2500 HD, Sierra 3500 HD
  • Years: 2020-2025
  • Engine: 6.6L V8
  • Function: Emissions control

Fitment Chart

Year Range Make Model Trim Engine
2021-2025 Chevrolet Silverado 2500 HD Custom, High Country, LT, LTZ, WT, ZR2 6.6L V8 Diesel/Flex/Gas
2021-2025 Chevrolet Silverado 3500 HD High Country, LT, LTZ, WT 6.6L V8 Diesel/Flex/Gas
2020-2025 GMC Sierra 2500 HD AT4, AT4X, Base, Denali, Denali Ultimate, Pro, SLE, SLT 6.6L V8 Diesel/Flex/Gas
2021-2025 GMC Sierra 3500 HD AT4, Base, Denali, Denali Ultimate, Pro, SLE, SLT 6.6L V8 Diesel/Flex/Gas
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