Silverado and Sierra Subwoofer Box
GMX120X Speaker Enclosure
Speaker/Subwoofer Enclosure Specifications
♦Dual 10" or 12" Subwoofer Box
♦Down Firing Enclosure
♦Platinum Spring Loaded Terminal
♦100% American-made GREEN enclosure
♦Installation: Fits under rear seat, enclosure will protrude about 1 1/2" from under the seat. Removal of jack required.
Note: Mounting depth based on a 6.5” diameter magnet.
Width |
Depth |
Front Height |
Rear Height |
55" |
12 3/4" |
10 1/4" |
7" |
Fits the Following Vehicles
♦89 to 98 and 99 Chevrolet/GMC Classic 1500/2500/3500 Silverado/Sierra Extended Cab
♦Will work on a 3rd door option.
Other Models Available
♦GMX120
♦GMX125
♦GMX190
♦GMX240
♦SGMX107
♦GMX200
♦SGMX70
♦Return to Chevrolet/GMC Enclosures
>>To View Dealer Pricing, Login and Refer to the Table Below.
Model
|
(Vb) - Air Volume per Sub - cu. ft. |
Mounting Depth
|
Hole Openings
|
Cut Out D
|
Box Type
|
Finishes |
Dlr Price
|
GMX120C10 |
.6 |
6 13/16" |
2-10" |
9 1/8" for 10" |
Chevy Truck Ext-Cab Sealed |
Carpeted |
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| GMX120C12 | .6 | 6 13/16" | 2-12" | 11 1/8" for 12" | Chevy Truck Ext-Cab Sealed | Carpeted | Login |
| GMX120R10 | .6 | 6 13/16" | 2-10" | 9 1/8" for 10" |
Chevy Truck Ext-Cab Sealed | Raw | Login |
| GMX120R12 | .6 | 6 13/16" | 2-12" | 11 1/8" for 12" | Chevy Truck Ext-Cab Sealed | Raw | Login |
| GMX120X10 | .6 | 6 13/16" | 2-10" | 9 1/8" for 10" |
Chevy Truck Ext-Cab Sealed | XKote | Login |
| GMX120X12 | .6 | 6 13/16" |
2-12" | 11 1/8" for 12" |
Chevy Truck Ext-Cab Sealed | XKote | Login |
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