Description
Choose the truck generation and adapter package that matches the installation.
2007–2026 Silverado / Sierra Door Speaker Adapter Family
This SMS Precision family covers supported 2007–2026 Chevrolet Silverado and GMC Sierra door-speaker applications. The available package changes by generation, so the first decision is the truck year range and then the exact speaker format being installed.
Before You Order
- 2007–2013: Complete four-ring set for compatible front 6.5-inch and rear 6.5-inch speakers.
- 2014–2026 Front: Choose 6.5 inch, 6×9 inch, or 8 inch.
- 2014–2026 Rear: Compatible 6.5-inch speaker pair.
- 2014–2026 Complete Sets: Front 6.5 + rear 6.5, front 6×9 + rear 6.5, or front 8 + rear 6.5.
- 2014–2021 front 8-inch: Inner front-door metal trimming is required. This is not a no-trim installation.
- Exact speaker fitment: Confirm the selected driver model or use Build to Size if the exact driver is not listed.
Add to Cart stays locked until the required truck, package and speaker fitment checks are complete.
Choose the Package Around the System
The 6.5-inch front option is the conversion path when the front stage is built around a round 6.5-inch driver. The 6×9 option keeps the larger oval format. The 8-inch option is for a build intentionally designed around an 8-inch front driver and requires the most careful basket, magnet, depth and grille-clearance review.
Rear 6.5-inch choices apply only to trucks equipped with the supported rear-door speaker location. Complete sets combine the corresponding front pair with the rear pair.
What Comes With It
The selected SMS Precision adapter package only. Speakers, wiring harnesses, bolts, screws, nuts, washers, gasket material, foam, sound treatment and installation are not included unless specifically stated elsewhere on the order.
Fitment That Still Has to Be Checked
Nominal speaker size is only the first filter. Confirm the exact cutout, outside frame, basket shape, mounting depth, terminal position, window/regulator clearance, door-metal clearance and factory grille/panel clearance before fabrication.
Manufacturers can revise a basket or frame without changing the model name. If the current speaker specification differs from the fitment data, use Build to Size and provide the current measurements.
Construction
Adapters are 3D-printed in ASA for automotive use and made to order for the confirmed truck and speaker configuration.
Exact Product Details
| Vehicle family | Supported 2007–2026 Chevrolet Silverado & GMC Sierra |
|---|---|
| 2007–2013 package | Front 6.5 pair + rear 6.5 pair |
| 2014–2026 front choices | 6.5 inch, 6×9 inch, or 8 inch |
| 2014–2026 rear choice | 6.5-inch pair |
| 2014–2021 front 8-inch requirement | Inner front-door metal trimming required |
| Material | 3D-printed ASA |
| Final fitment check | Verify year, cab, factory audio, exact speaker dimensions, window/regulator, door metal, grille and panel clearance |
Related SMS Precision Fitment Parts
Finishing a full speaker upgrade? These are separately sold parts for other locations or factory audio packages. Select only the product that matches your exact vehicle and speaker configuration.
Browse All SMS Precision 3D-Printed Speaker Adapters & Spacers
Need adapters for another door, dash, tweeter or speaker size? Shop our dedicated speaker adapter and spacer collection. Check the exact vehicle, factory audio system and speaker dimensions on each listing before ordering.