Skip to content
Free Local Pickup â—Ź Ship to Your Hometown Store
Pro & Contractor Accounts â—Ź Apply for Net Terms
100,000+ Products â—Ź Trusted American Hardware Brands

HILLMAN Traditional Key Automotive Key Blank B-84 Double For GM

Made in America

Support American manufacturers + independent hardware retailers in one purchase.

The HILLMAN Traditional Key Automotive Key Blank B-84 Double For GM is a time-tested, ready-to-cut blank designed for classic GM vehicles that rely on a mechanical key. Crafted wit…

Hillman MPN 83450 In Stock & Ready to Ship
Local Price Check i Local stores may price this as low as $3.99. Our online price is $4.99.
$4.99
Includes free shipping on orders over $75 · $8.99 standard below
Delivery in as little as 1–4 business days Order within for same-day shipping
Cases of 10 · Order in multiples of 10

Sold by the Case · Save 15%

Take $7.50 off your case at checkout

Case of 10 · List Price $49.90
15% OFF with code at checkout $42.40
Use Code at Checkout

This product is packed and shipped from our distribution network as a complete case of 10. Apply casediscount at checkout to take 15% off your order.

Shop Local · Support Independent

Every order helps keep your local hardware store on the corner.

Why we built NHG
You might find it for less locally. Independent retailers often offer competitive pricing — some products are even cheaper in-store than online.
Real expert advice — not search results. Independent hardware staff know their inventory and the local conditions you're working in.
Keep the neighborhood working. Every dollar spent at an independent retailer returns roughly 3x more to your local economy than at a national chain.

About Product Overview

The HILLMAN Traditional Key Automotive Key Blank B-84 Double For GM is a time-tested, ready-to-cut blank designed for classic GM vehicles that rely on a mechanical key. Crafted with durability in mind, this blank keeps the authentic feel of a traditional key while delivering reliable performance for everyday use.

  • Material: Brass with a brass head for lasting wear and easy machining
  • Key Type: Automotive key blank, traditional style
  • Sides: Double-sided for versatile cut patterns and better compatibility with certain lock cylinders
  • Color: Silver tone finish to match standard key appearances
  • Model Compatibility: GM—designed to work with GM vehicles that use the B-84 traditional blank
  • Package: 1 key blank per package
  • Brand: HILLMAN
  • Traditional EZ Number: B-84 for easy identification

Who this is for

Perfect for car owners with older or non-chip GM models that use a traditional mechanical key. It’s also ideal for locksmiths and automotive technicians who need a reliable, standard blank to reproduce a spare or replacement key without electronics.

Why this blank stands out

  • Authentic GM Compatibility: Specifically matched to GM mechanical key systems that use the B-84 designation, helping minimize guesswork during duplication.
  • Durable Brass Construction: Brass resists wear and holds up well to repeated cutting and use, extending the life of your spare key.
  • Double-Sided Design: A double-side blank gives cutters flexibility and can accommodate a broader range of lock profiles, reducing the chance of a rejected cut.
  • Efficient Backup Key: Create a dependable spare quickly for family vehicles or fleet use, improving convenience and security.

Practical tips for best results

Bring this blank to a trusted automotive locksmith or dealership service that handles GM mechanical keys. When duplicating, ensure the cut pattern matches your existing key or that your vehicle’s lock is compatible with a double-sided B-84 blank. Remember, this is a traditional, non-electronic key blank intended for mechanical ignition and door locks—if your GM model uses a transponder or remote functionality, you’ll need a different blank or an entirely new key system.

With the HILLMAN B-84 blank, you get a purpose-built, reliable solution for maintaining access to GM vehicles that rely on classic keys—combining trusted Hillman quality with straightforward compatibility for everyday automotive use.

The Details Specifications

Brand Hillman
SKU 5965470
UPC 008236474015
Unit 0
Case Pack Quantity 150 per case
Retail Unit Quantity 10
Unit of Measure 0 0
Dimensions (L × W × H) 1 × 3 × 5
Weight 0 lbs
Cubic Feet 0.00125 ft³
Country of Origin USA
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare