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Black plastic key fob shell with four buttons, metal key blade visible

Key Fob Shell Case 4 Button Fits Chevy Silverado Colorado GMC Canyon Sierra 2014-2023

SKU CH-MPK1-J54P1

Replacement shell for 4-button GM truck and SUV remotes (2014-2023), no electronics included

  • Fits Chevy Silverado, Colorado, GMC Canyon and Sierra 2014-2023
  • Four-button layout matches OEM design for direct button response
  • Shell-only design lets you reuse original electronics without reprogramming
  • Mixed metal and plastic construction resists daily wear
  • Compact 6.3 x 4 x 1.3 cm size fits pocket and key ring

Replacement Shell for GM Trucks 2014-2023

This four-button key fob shell replaces worn or cracked original cases on Chevrolet Silverado 1500 2500HD 3500HD, Colorado, GMC Sierra 1500 2500HD 3500HD and Canyon models from 2014 through 2023. It matches the OEM profile exactly so the original circuit board and battery drop in without reprogramming. The mixed metal and plastic construction measures 6.3 x 4 x 1.3 cm for a precise fit.

Suits owners with damaged housings not lost

Buyers who need a complete remote with fresh electronics or a different button count should look elsewhere because this shell contains no circuit board chip or battery. It also does not fit vehicles outside the listed GM trucks and SUVs or model years before 2014 or after 2023. Verify your current fob matches the four-button layout and FCC IDs M3N-32337100 M3N-32337200 or 22881480 before ordering.

Shell only changes the housing not the function

Swapping the internals into this case restores the tactile feel and appearance of the remote without altering signal range or button response. No programming tools or dealer visits are required because the original transponder and circuitry remain untouched. The package includes the shell halves and buttons only so you reuse your existing key blade and electronics.

Highlights

  • Fits Chevy Silverado, Colorado, GMC Canyon and Sierra 2014-2023
  • Four-button layout matches OEM design for direct button response
  • Shell-only design lets you reuse original electronics without reprogramming
  • Mixed metal and plastic construction resists daily wear
  • Compact 6.3 x 4 x 1.3 cm size fits pocket and key ring

Specifications

Part NumberCh-cover-4B

Questions about this item

What original key-fob internals must I already have to use this 4-button shell?

You need the circuit board, transponder chip and battery from your existing GM remote (FCC IDs M3N-32337100, M3N-32337200 or 22881480) because the case contains no electronics.

Will the shell fit the same 4-button layout on my 2014-2023 Silverado or Sierra without changing the button feel?

Yes — the mould matches the OEM 4-button pattern exactly, so the original board sits in the same positions and the buttons keep their original sensitivity.

How can I confirm the replacement shell is working correctly after I move the board over?

Test all four buttons — lock, unlock, panic and tailgate — from the usual distance; each should operate the vehicle immediately with no reprogramming needed.

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