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Metra - Battery Side Post Extender for Most GM Vehicles - Silver

Based on 18 reviews
Condition: New
Top Rated
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$7.99

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In stock Fulfilled by Best Buy
Limit 5 per order · Extended holiday returns

Returnable until Jan 15, 2027

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

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Delivery to 43215
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At a glance

Condition
New
Dimensions
5H × 0W × 1.5D in
Weight
5 lb
Color
Silver
Product Compatibility
Navigation
Product Type
Battery terminal/extender
Warranty
Parts: 1 year

Features 3

  • Designed for use with most GM vehicle stereo wiring systems Allows for additional power or ground connections.
  • HPP plating Ensures improved corrosion resistance. Platinum-plated for single power connection.
  • Solid brass construction Provides durability.

Description

Provide increased power or establish ground connections to your car's stereo system with this Metra short-size battery terminal. The universal design offers compatibility with nearly all GM vehicles for an easy installation. This Metra short-size battery terminal features a solid brass construction for durability and HPP plating to help resist corrosion.

Specs 9

Brand Metra
Model Number BY-GMS
Color Silver
Product Compatibility Navigation
Product Type Battery terminal/extender
Product Height 5 inches
Product Length 1.5 inches
Product Width 0 inches

Frequently asked questions

Delivery and pickup availability for your ZIP code is shown above. You'll choose your shipping speed, delivery time or pickup store at checkout; installation and haul-away add-ons can be picked above or at checkout.

Yes, absolutely! This item's return window has been extended for the holiday season: Returnable until Jan 15, 2027.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Customer Reviews

Based on 18 verified Best Buy reviews.

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