Metra Single-DIN/Double-DIN Installation Kit for 2005+ Buick LaCrosse, Black — OEM-Style Bezel & Snap-In ISO

A purpose-built black installation kit that lets you mount a single-DIN or double-DIN aftermarket radio into 2005 and newer Buick LaCrosse dashboards cleanly and securely.

The Metra 99-2021 replaces the factory radio opening with a contoured, OEM-style bezel and snap-in ISO support system so stereos and dash accessories fit and look factory-installed. This kit includes an oversized removable under-radio pocket for extra storage, a custom trim ring to match the dash lines, and a detailed instruction manual to simplify installation. Built in the USA, it’s designed to integrate into the LaCrosse dash without gaps, rattles, or complicated trim work.

How does this kit make installing an aftermarket radio easier?

The Metra kit centers the head unit and provides a stable mounting platform using Metra’s patented snap-in ISO support. That reduces time spent fabricating brackets and keeps the radio flush with the dash. The included trim ring hides cut edges for a finished appearance.

• Patented quick-release snap-in ISO mount for secure, repeatable installs
• Custom trim ring that follows factory dashboard contours
• Comprehensive instruction manual with step-by-step guidance

Will this kit work with both single-DIN and double-DIN stereos?

Yes — the 99-2021 supports single- and double-DIN units so you can choose compact head units or larger touchscreen receivers. The kit’s ISO support and trim geometry accommodate both sizes without additional adapters. Switching between configurations requires only the components included in the kit.

• Single-DIN and double-DIN compatible mounting provisions
• Removable under-radio pocket converts to solid support for double-DIN radios
• No cutting of OEM dash beyond the original opening required

What features help the finished install look and function like factory?

The bezel is contoured to match the LaCrosse dash lines, preventing visible gaps and preserving the interior design language. The snap-in ISO support aligns the radio flush with surrounding trim while dampening vibration to reduce rattle. The removable storage pocket offers practical cabin storage that integrates seamlessly under the head unit.

• Contoured bezel matches factory dashboard curvature for a seamless look
• Oversized removable storage pocket for usable dash storage space
• Secure mounting reduces noise and movement from the installed unit

Who is this for? If you own a 2005 or newer Buick LaCrosse and want to upgrade the factory stereo to a modern head unit—whether a compact single-DIN or a touchscreen double-DIN—this Metra 99-2021 kit saves time and provides a clean, factory-like finish. It’s ideal for installers and DIYers seeking a purpose-made solution that minimizes dash modification while providing a reliable mounting system and convenient storage beneath the radio.