Orders $100+ Ship Free - We’ll cover up to $30!
hamburger

Shop Now

hamburger

High Mount Stop Lamp - ACDelco (84320729)

ACDelco - 84320729

ACDelcoMPN84320729
Sale Price$103.74
Description : GM Genuine Parts High Mount Stop Lamps are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These High Mount Stop Lamps provide visibility of brake light. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE). ⚠ WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Ships To You

Ready to ship today.

My Location
  • Min. 12 Months
  • Safe, Secure Checkout

Product Details

Description

GM Genuine Parts High Mount Stop Lamps are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These High Mount Stop Lamps provide visibility of brake light. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE). ⚠ WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Part Number (MPN)
84320729
Brand
SKU
84320729
UPC / GTIN
808709912910 / 00808709912910
Condition
New
Other Names
84320729
Brand
GM Genuine Parts
Bulb Technology
LED
Bulbs Included
Yes
Connector Gender
Female
Connector Quantity
1
Connector Shape
Oval
DOT Approved
Yes
FAQ - Answer 1
Yes. Always consult the Vehicle Owner's manual or an expert technician before making any repairs or adjustments.
FAQ - Answer 2
Yes. Consult the product's fitment information to see if it will fit the year, make, and model of your vehicle.
FAQ - Answer 3
Yes. The Center High Mount Stop Light (CHMSL) has been standard equipment on all new passenger vehicles manufactured after September 1, 1986. The CHMSL has also been standard equipment on all new light trucks since September 1, 1993 in the United States.
FAQ - Answer 4
No. The bulbs may vary with different lights.
FAQ - Question 1
Should the Vehicle Owner's manual or an expert technician be consulted before making any repairs or adjustments? Yes. Always consult the Vehicle Owner's manual or an expert technician before making any repairs or adjustments.
FAQ - Question 2
Is there a way to see if this center high mount stop light will fit my vehicle?
FAQ - Question 3
Do all vehicles have a CHMSL?
FAQ - Question 4
Do all these lights take the same replacement bulb?
Features & Benefits - Bullet 1
Provides visibility of brake light
Features & Benefits - Bullet 2
Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
Features & Benefits - Bullet 3
GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
Features & Benefits - Bullet 4
GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
Features & Benefits - Bullet 5
GM regularly updates production and service part designs to integrate new materials and technologies
Good Maintenance Practices - Section 1 - Bullet 1
Replace lens if cracked or broken.
Good Maintenance Practices - Section 1 - Bullet 2
Use bulbs with the correct wattage for your brake light application.
Good Maintenance Practices - Section 1 - Bullet 3
Regularly check the light for functionality.
Good Maintenance Practices - Section 1 - Bullet 4
Regularly inspect your center high mount stop light for signs of damage or failure, and replace it if it can no longer be safely used.
Good Maintenance Practices - Section 1 - Header
Before purchasing and installing a center high mount stop light, make sure it is the correct size and fit for your vehicle.
Height
1.39<br />35.3
Housing Material
Plastic
Length
13.99<br />355.45
Lens Color
Red
Lens Material
Plastic
Mounting Hardware Included
No
Programming Required
No
Signs of Wear & Troubleshooting - Section 1 - Bullet 1
Light not functioning
Signs of Wear & Troubleshooting - Section 1 - Bullet 2
Lens cracked
Signs of Wear & Troubleshooting - Section 1 - Bullet 3
Moisture inside the light fixture
Signs of Wear & Troubleshooting - Section 1 - Header
Service your center high mount stop light when signs of wear or failure are displayed, such as:
Street Legal
Yes
Terminal Quantity
2
Weight (lb)
0.42
Width
63.33<br />2.49
Wiring Harness Included
No

YearMakeModelBody & TrimEngine & Transmission
Vehicle #1
Year
Make
Model
Body & Trim
Engine & Transmission

BrandEquivalent Part Numbers

Rows per page:

0-0 of 0

BrandEquivalent Part Numbers
GM
84320729

Shipping Policy

  • In stock orders ship within 24 hours.
  • Weekend orders will be processed the next business day.
  • If a part is not in stock and must be ordered from the manufacturer, it usually takes 2-3 days to arrive to us and will be promptly shipped to you. Most of the orders are shipped complete within 2-3 business days. A few of the parts ordered from the manufacturer may take up to 5-6 business days to arrive and will shipped to you immediately.
  • Depending upon location, ground shipments usually take 2-7 days.
  • Your order may be shipped Overnight for an additional cost.
  • Oversized shipments will be additional; you will be contacted prior to shipping for approval.
  • We cannot guarantee transit times for ground and oversize orders.
  • Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost to the customer.
  • We do not ship internationally.
  • In the unlikely event that a part has been placed on backorder or discontinued, we will do our best to try and find one for you as quickly as possible.
  • We do not ship COD orders.

We use the following shipping parties:

  • UPS
  • USPS

Some products available are shipped directly from the manufacturer or supplier rather than from our own warehouse. This allows us to offer you a wider selection of parts at competitive prices. When an item shows "Drop Ship" the supplier currently has it in stock and it will typically ship within 1–2 business days

Check out our Shipping Policy for more details.

Return Policy

30-Day Return Policy – Upgrade Auto Parts

At Upgrade Auto Parts, we want you to be completely satisfied with your purchase. If for any reason you are not happy with your order, you can return it within 30 days of receiving your item for a refund or exchange, subject to the following conditions:

  1. Eligibility: Returns are accepted on parts that are unused, in original condition, and in the original packaging. Items that have been installed, used, or modified are not eligible for return.

  2. Shipping Costs: The customer is responsible for return shipping costs unless the return is a result of a Upgrade Auto Parts error (e.g., wrong part sent or defective item). We recommend using a trackable shipping service to ensure your return reaches us safely.

  3. Refunds & Exchanges: Once the return is received and inspected, we will issue a refund to your original payment method or process an exchange if preferred. Refunds typically take 5-7 business days to be processed.

If you have any questions or need assistance with your return, our customer service team is here to help!

Thank you for shopping with Upgrade Auto Parts!

Check out our Return Policy for more details.

ACDelco

Browse our wide selection of parts & accessories available to be shipped directly to you!

Browse the Full ACDelco Parts Catalog

Upgrade Auto Parts

Welcome to Upgrade Auto Parts​, your trusted source for premium automotive components. We understand that finding the right parts for your vehicle can be a challenge, which is why we've made it our mission to simplify the process. From essential maintenance items to performance upgrades, our extensive catalog is built on a foundation of quality, reliability, and customer satisfaction. We're here to provide the expertise and the products you need to keep your vehicle running at its best. Drive smarter, choose Upgrade Auto Parts.​