




🎶 Elevate your HD Crew Cab bass game—no compromises, just pure thump!
This Subthump dual 10" downfire subwoofer box is engineered exclusively for 2001-2006 Chevy Silverado and GMC Sierra 2500 & 3500 HD Crew Cab trucks. It features a custom-fit design requiring zero vehicle modifications, delivering powerful bass with two .55 cu.ft. chambers and a space-efficient downfire orientation. Finished in charcoal gray carpet with pre-installed terminals, it offers a seamless, professional installation that transforms your truck’s audio experience.
| ASIN | B01BYJNW4Q |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #136,474 in Electronics ( See Top 100 in Electronics ) #305 in Car Subwoofer Boxes & Enclosures |
| Brand | Subthump |
| Color | Charcoal Gray |
| Customer Reviews | 4.2 4.2 out of 5 stars (60) |
| Date First Available | February 18, 2016 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 33 pounds |
| Item dimensions L x W x H | 52 x 14 x 13 inches |
| Item model number | CHD-210 |
| Manufacturer | Subthump |
| Manufacturer Part Number | CHD-210 |
| Mounting Type | Power Grip |
| Product Dimensions | 52 x 14 x 13 inches |
| UPC | 689407165804 |
T**D
Good purchase!
Fits perfect! Just as described I am completely happy and would recommend to anyone. It fit in my 2005 GMC 2500 Crew Cab 👍
C**.
Great product, fit perfectly
Great product, fit perfectly, no problems with rockford r2d2. Someone asked where I mounted the amp so here is a pic.
J**O
Perfect under seat enclosure for an hd crew cab
Threw this box in today with a pair of kicker compR10s box fits in the truck flawlessly. Sounds pretty good but doesn’t hit the lows as good as I was hoping maybe needs more airspace could be my sub combo idk I’m not an engineer😂 But you can’t really get anything bigger in there so it is what it is. Love it, highly recommend.
A**I
Waste
Dosent fit waste of money seats don’t latch at all can’t do a 0 star
J**S
Under seat box
Fits good, works good
C**S
Awesome!!!
Well built, sounds great. Everything exactly as pictured. Perfect for. Fast shipping. Would do business again!!!
T**L
Worth reading this review
I have a 2004 Chevy Silverado crew cab. I put the box under the back bench and the seats will not latch because the lip on the high point of the box pushes up into the seat. So it won’t fit unless you raise the front of the seat with washers or other parts that can raise it. It’s a good product but has minor fitment issues
T**L
Solid box
Tight fit but Sub Thump sure made it work! Only downside to this box but I expected was that you will not be able to get the back of the seat all the way down like in my last picture. Loaded up with a pair of T1S2-10s ran at 1ohm. Material seems solid but I will update if I run across wood separating
Z**C
My Rockford 10in subs fit perfectly and sound great fits in my 2007 2500HD classic Duramax
Trustpilot
1 month ago
1 week ago