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*New* 2015-2021 Colorado/Canyon Crew Cab Single 10 Slot Vented Sub Box



*New* 2015-2021 Colorado/Canyon Crew Cab Single 10 Slot Vented Sub Box

Fits 2015-2021 Chevy Colorado & GMC Canyon Crew Cab Trucks

Approx. Empty Weight: 28 lbs
MDF Construction
Installs under rear seat
Plastic cover and support bar
must be removed for box to fit
Box is held in securely by seat
No modifications to truck are required
Speaker fires down with
1-1/2" of box to floor clearance 
Fits one 10" shallow sub
Will also fit JL 10TW3 
Cutout Size=9-1/8"
Mounting Depth: 3-1/2"
with restrictions-see below
Volume: .85 cu.ft. net
Vented Box
Standard Port Configuration
3"x4" x 30: Long
Tuning: 33 hZ

Finish: Carpet
Carpet shown: Charcoal Gray
Terminal: Installed


Our single downfire vented box fits exactly the same as our dual downfire and looks the same when installed, but instead of two subs, it houses one 10" shallow sub in a vented configuration.  If you like super low and loud bass from a ported or vented enclosure, this is the setup for you.


Please note that not every shallow sub is going to fit in this box.  We will try to list some of the ones that will work.  Remember, we are pushing the envelope here and the space is extremely tight.  The subs we used are the Rockford R2 and they work very well.  We will not take returns on this box if 'your' sub doesn't fit.  This is a specialty application, please choose a sub from the list or find one that does fit.  8" subs will be more forgiving, so go that route if you want to play it safe.



10" shallow subs that fit:
Alpine SWR-T10
Rockford R2
Rockford P3 Shallow
Possibly others.  We will add to this list as we get more user feedback.  
Pioneers: N/R

A note about Pioneers: Pioneers traditionally have all different cutiout sizes and frame sizes on their shallow subs.  In other words their different models are all over the place in this regard.  If you plan to use pioneers make sure you select a model with a cutout that will fit our standard hole size of (9-1/8") but also fit's the depth requirement of the box.  
 This is why we really do not recommend pioneers.  The others on the list are far better and will fit the hole requirement.  Please be aware that if we have to modify our design for a larger hole size, that this will require building the box from scratch and therefore a customization fee will be applied. 


Available Options:
Speaker Openings:
Carpet Color:

More Images



by Gregory Dobson Date Added: Saturday 29 January, 2022
This was the second enclosure I've purchased from Subthump; both were executed flawlessly. I combined this one with the JL Audio 10TW3-D4, and couldn't be happier. The box fits perfectly into the truck and sounds amazing. I highly recommend Subthump for your audio needs. Ordering was easy and shipping was very fast...

Rating: 5 of 5 Stars [5 of 5 Stars]
by Michael Martinez Date Added: Sunday 15 November, 2020
I received this box approximately 4 weeks after placing my order but that was because of the Covid issues that the entire Country was experiencing. I spoke with this company over the phone and for an additional small charge, I opted to get this box sprayed with a rhino type lining / line-x type lining instead of the carpet for my 2021 Chevrolet Colorado ZR2 crew cab. Subthump did not disappoint! It was very nice and I've since added some of my own custom powder coated metal fabricated brackets that bolts this box down to some factory body bolts (which are not actually needed to hold this box in place but security wise, it's an absolute must for me). My new Subthump box is not going anywhere if someone tries to break in and steal it. The sound is INCREDIBLE. One ten inch Rockford Fosgate P3 shallow mount sub sounds easily like (2) 10 inch subs. I've been told it even hits harder than a pair of some 12 inch subwoofers. Needless-to-say, it's THAT deep and hard hitting for a single 10 inch sub. I HIGHLY recommend this box!..

Rating: 5 of 5 Stars [5 of 5 Stars]

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This product was added to our catalog on Tuesday 05 December, 2017.
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