TechPro GM1228175 Engine Cover - Lower
OE Quality 60-Day Returns
TechPro

TechPro GM1228175 Engine Cover - Lower

Brand TechPro GM1228175
Position Lower
HEIGHT (In) 2.4
LENGTH (In) 27.7
WEIGHT (lbs) 1.8
WIDTH (In) 14.9
Fits Chevrolet and GMC · 8 vehicles

Factory-style precision. Installs cleanly for a reliable, OE-like fit.

Engine cover. Protects engine components with a precise, finished look.

Durable materials. Built for lasting performance and long-term value.

Cross-references 84154539 for the same application. See all 1.

$29.41Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment
Verify this part fits before purchasing β€” free returns if it doesn't
Step 2 — Quantity
Order total $29.41
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.
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Engine Cover for GM Trucks

TechPro GM1228175 is a lower engine cover built for factory-style fit and dependable service. It is made with quality materials to support long-term durability and consistent performance on select Chevrolet Silverado HD and GMC Sierra HD applications.

Key Features

  • Factory-style precision for accurate fitment
  • Built from high-quality materials for durability
  • Supports reliable function over long-term use
  • Lower engine cover application
  • OE cross-reference: 84154539

Detailed Description

This TechPro engine cover is engineered for the lower position on 2020-2021 Chevrolet Silverado 2500 HD, 2020-2021 Chevrolet Silverado 3500 HD, 2020-2021 GMC Sierra 2500 HD, and 2020-2021 GMC Sierra 3500 HD models. The GM1228175 part number is a direct reference for buyers searching for a lower engine cover replacement for Chevrolet Silverado 2500 HD and GMC Sierra 3500 HD trucks. With factory-style precision and durable construction, GM1228175 is built to restore proper coverage and maintain dependable engine bay protection.

This part cross-references OEM 84154539 for the same application.

What It Helps Address

  • Damaged or missing lower engine cover
  • Improper factory-style fit from a worn replacement part
  • Loss of under-engine coverage on HD truck applications
  • Need for a direct-fit replacement identified by GM1228175

Installation Notes and Tips

Verify the vehicle year, make, model, and lower position before installation. Confirm the OEM reference 84154539 and compare the existing cover dimensions when checking fitment. For Chevrolet Silverado 2500 HD, Chevrolet Silverado 3500 HD, GMC Sierra 2500 HD, and GMC Sierra 3500 HD applications, match the lower engine cover location to the original part before installation.

Quality Assurance

TechPro builds this engine cover with materials selected for durability and lasting performance. The design focuses on factory-style precision so the part aligns with OE-style fitment expectations for the listed Chevrolet and GMC HD truck applications.

Related reading

This part fits 8 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2021ChevroletSilverado 2500 HDLowerOEM: 84154539
2021ChevroletSilverado 3500 HDLowerOEM: 84154539
2021GMCSierra 2500 HDLowerOEM: 84154539
2021GMCSierra 3500 HDLowerOEM: 84154539
2020ChevroletSilverado 2500 HDLowerOEM: 84154539
2020ChevroletSilverado 3500 HDLowerOEM: 84154539
2020GMCSierra 2500 HDLowerOEM: 84154539
2020GMCSierra 3500 HDLowerOEM: 84154539
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
84154539