Plenum Upper Panel Reinforcement - GM (15983339)
15983339

Genuine GM Plenum Upper Panel Reinforcement, part number 15983339. This GM OEM plenum upper panel reinforcement is a factory structural reinforcement that strengthens the body, bumper or panel area it mounts to. Made by General Motors to original equipment standards for correct fit, finish and durability—no guesswork with aftermarket parts. Verify fitment using your VIN or GM part number 15983339 before ordering. Shipped from Gateway Buick GMC, an authorized GM dealer.
- Return Policy
- Min. 12 Months
- Safe, Secure Checkout
Product Details
Description
Genuine GM Plenum Upper Panel Reinforcement, part number 15983339. This GM OEM plenum upper panel reinforcement is a factory structural reinforcement that strengthens the body, bumper or panel area it mounts to. Made by General Motors to original equipment standards for correct fit, finish and durability—no guesswork with aftermarket parts. Verify fitment using your VIN or GM part number 15983339 before ordering. Shipped from Gateway Buick GMC, an authorized GM dealer.
Features & Benefits
- Genuine GM OEM part
- Factory-correct fit, finish and durability
- GM part number 15983339 — verify fitment with your VIN
- Sold by Gateway Buick GMC, an authorized GM dealer

| Year | Make | Model | Body & Trim | Engine & Transmission |
|---|---|---|---|---|
Shipping Policy
In stock orders ship within 24 hours... Check out our Shipping Policy for more details.
Return Policy
Contact us to arrange for any returns... Check out our Return Policy for more details.

GM
Here at Gateway Parts Online, you will find the best deals online when buying original General Motors parts and accessories. GM is the American car maker that is synonymous with luxury. As a vehicle owner, you care about what goes into your car—rightfully so! We care, too! That’s why we carry a wide selection of parts so you can easily order your GM Plenum Upper Panel Reinforcement (SKU 15983339). We have any OEM GM part you need at a reasonable price, so you can have your car working as it’s supposed to at 100%.
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