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Silverado and Sierra Subwoofer Box

SGMX125P Ported Speaker Enclosure

GMX125

Speaker/Subwoofer Enclosure Specifications
♦Single Ported 10" or 12" Subwoofer Box
♦Down Firing Enclosure
♦Platinum Spring Loaded Terminal
♦100% American-made GREEN enclosure
Installation: Fits under rear seat, only fits new body style. Fits 60/40 rear bench seat.
Note: 2014 models have 4 forward-hinge doors; Crew Cab’s doors are all the same size.

hp">Locate a Dealer to Purchase

Width
Depth
Front Height
Rear Height
53 1/2"
12 7/8"
10 1/4"
6 5/8"

 

 

Fits the Following Vehicles
♦07 - 17 1500 Chevrolet/GMC Silverado/Sierra Extended/Double Cab
♦07 - 17 2500HD/3500HD Chevrolet/GMC Silverado/Sierra Extended/Double Cab

Other Models Available
♦GMX125
♦GMX125X
♦SGMX65

♦Return to Chevrolet/GMC Enclosures

For Dealer Ordering Information, Click Here.

Other Available Photos

GMX125

Model
Total Cu. Ft
(Vb) - Air Volume
per Sub - cu. ft.
Mounting Depth
Hole Openings
Cut Out D
Box Type
Finishes
Dlr Price
SGMX125PC10
1.25
1.25
5 3/4" for 10"
1-10"
9 1/8" for 10"
Chevy Truck Ext-Cab Ported
Carpeted
Login
SGMX125PC12 1.25 1.25
5 1/2" for 12"
1-12"
11 1/8 for 12"
Chevy Truck Ext-Cab Ported Carpeted Login
SGMX125PR10 1.25 1.25 5 3/4" for 10" 1-10" 9 1/8" for 10"
Chevy Truck Ext-Cab Ported Raw Login
SGMX125PR12 1.25 1.25 5 1/2" for 12" 1-12" 11 1/8 for 12" Chevy Truck Ext-Cab Ported Raw Login
SGMX125PX10 1.25 1.25 5 3/4" for 10" 1-10" 9 1/8" for 10"
Chevy Truck Ext-Cab Ported XKote Login
SGMX125PX12 1.25 1.25 5 1/2" for 12" 1-12"
11 1/8 for 12"
Chevy Truck Ext-Cab Ported XKote Login