2020-2025
2015-2019
2007-2014
2001-2006
Installation Time
(approx) 2 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
FREE 1 to 3-Day Delivery on Orders $119+ Details
Talk to a Sierra 2500 Sales Tech
1-888-706-1096
M-F 8:30A-11P, Sat-Sun 8:30A-9P
-
Add Details
- Change Vehicle
Find Exhaust Systems for your Sierra 2500
MBRP Armor Lite Muffler Delete Single Exhaust System; Side Exit (01-06 6.6L Duramax Sierra 2500 HD)Find parts that fit my vehicle
Item HG44147
Sierra 2500 Sales Tech
Verify parts fit & get product recommendations
M-F 8:30A-11P, Sat-Sun 8:30A-9P
$0.00
Our Price
$464.99 set
Ship to: 43215
Please enter a valid US or CA postal code
We're sorry, zip can't be updated at this time.
Will this fit your Vehicle?
Saved - View your saved items
We're sorry. We couldn't save this product at this time.
or use
Add Local Installation
$299.00
Product Information
Features, Description, Q&A, Specs & Installation
Features & Specs
- Muffler Delete Single Exhaust System
- Aggressive Sound
- Durable Construction
- Stainless Steel Construction
- No Tuning Required
- Side Exit Design
- Two-Hour Installation
- Three-Year Warranty
- Fits 2001-2006 6.6L Duramax Sierra 2500 HD Models
| Brand | MBRP |
| Exhaust System Type | Cat-Back System |
| Exhaust Tip Finish | No Tips |
| Exhaust Tubing Diameter | 4.00 Inch |
| Exhaust Material | Aluminized Steel |
| Exhaust Tip Outlet Style | Single |
| Exhaust Exit Location | Passenger Side - After Tire |
| Exhaust Loudness | Aggressive |
Description
Unleash the Beast. Prepare to dominate the road with a sound that matches the power of your MBRP Armor Lite Muffler Delete Single Exhaust System delivers a thunderous roar that commands attention. Feel the adrenaline surge as every engine rev and gear shift is accompanied by a deep, aggressive growl. Experience the true potential of your 6.6L Duramax Sierra 2500 HD's exhaust note and leave a lasting impression wherever you go.
Built to Endure. Crafted from premium-grade stainless steel, the MBRP Armor Lite Muffler Delete Single Exhaust System is engineered to withstand the toughest conditions. Whether you're navigating city streets or conquering off-road trails, the muffler delete is built to last. Its robust construction ensures long-lasting performance and resistance to corrosion, rust, and extreme temperatures. Invest in a muffler delete that's as tough as your 6.6L Duramax Sierra 2500 HD.
A Bold Statement. Elevate your 6.6L Duramax Sierra 2500 HD's style with the MBRP Armor Lite Muffler Delete Single Exhaust System's side exit design. This unique configuration not only enhances the aggressive sound but also adds a distinctive visual appeal to your vehicle. The side-mounted exhaust tips create a striking profile, turning heads and making a bold statement. Experience the perfect blend of form and function with the side exit muffler delete.
Installation. Putting this MBRP Armor Lite Muffler Delete Single Exhaust System on your 6.6L Duramax Sierra 2500 HD takes 2 hours to install.
Warranty There is a 3-year warranty on this product.
Application. The MBRP Armor Lite Muffler Delete Single Exhaust System fits 2001-2006 6.6L Duramax Sierra 2500 HD models.
Fitment:
- 2001 GMC Sierra 2500
- 2002 GMC Sierra 2500
- 2003 GMC Sierra 2500
- 2004 GMC Sierra 2500
- 2005 GMC Sierra 2500
- 2006 GMC Sierra 2500
MBRP S6004PLM
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (1) Muffler Delete Pipe
- (1) Tailpipe
- Hardware
4.6
Reviews of MBRP Exhaust Products (500+)
Reviews of MBRP Exhaust products have an average rating of 4.6 out of 5
Feb 4, 2025
Review shared from MBRP Armor Pro Single Exhaust System with Polished Tip; Side Exit (20-25 6.6L Gas Sierra 2500 HD)
2022 Pro - 2022Sierra2500
2022 Sierra 2500HD
Good kit.. Did this alone in driveway on ramps. Longer to cut off old system than install new. Used a cut off saw to cut one pipe to length. Hangers worked with existing supports. I really like the exhaust note. Not too loud very happy
Dec 19, 2024
Review shared from MBRP Armor Pro Single Exhaust System with Polished Tip; Side Exit (20-25 6.6L Gas Sierra 2500 HD)
2021 SLE - Ctrx345
Sounds like a truck should
Minor cutting to exhaust pipe but easy to install.
Dec 2, 2024
Review shared from MBRP Angled Cut Rolled End Exhaust Tip; 6-Inch; Black (Fits 5-Inch Tailpipe)
2024 AT4X - Kevmo
Great fit, looks great
Put it on my 2024 GMC At4X AEV , should have came stock with a black tip
Apr 6, 2024
Review shared from MBRP Armor Lite Single Exhaust System with Polished Tip; Side Exit (11-19 6.0L Sierra 2500 HD)
2015 Base - GriffQ
Great exhaust.
Never been able to leave the exhaust alone on my trucks before and wanted an easy install catback system. There’s a little bit of a drone at 70+ mph but i rarely drive that fast and if i do I just turn the radio up. Sounds great and didn’t break the bank either. Would definitely buy again. Took me about 2 hours to do because I didn’t have the right tools to cut the pipe down to length.
Nov 9, 2023
Review shared from MBRP Armor Lite Single Exhaust System with Polished Tip; Side Exit (07-10 6.0L Sierra 2500 HD)
2010 SLE - Jason2010
MBRP on 2500hd
East to install and sounds great. Quality piece with nice chrome tip.
Jul 24, 2023
Review shared from MBRP 3-Inch Armor BLK Series Turbo Downpipe (11-15 6.6L Duramax Sierra 2500 HD)
2015 Denali - duramax227
MBRP 3" downpipe
Fit great, easy installation, noticeable difference. Definitely beats stock the downpipe.
Apr 14, 2023
Review shared from MBRP Angled Cut Rolled End Exhaust Tip; 6-Inch; Black (Fits 5-Inch Tailpipe)
2023 Pro - GoingGone
Good fit
Very easy to install, go from basic look to stylish.
Apr 13, 2023
Review shared from MBRP Armor BLK Single Exhaust System; Side Exit (20-25 6.6L Duramax Sierra 2500 HD)
2023 AT4 - StephenJewell
Morphine exhaust
Love the sound it gave the truck deep enough but obnoxious we will see if I notice any gains from it.
Oct 24, 2022
Review shared from MBRP Armor Lite Single Exhaust System with Polished Tip; Side Exit (11-19 6.0L Sierra 2500 HD)
2016 Denali - CNewton
Great Sound
I received the exhaust just a week after I completed my order online. The exhaust was easy to install and align. The only thing is the clamps do not go tight enough to fully eliminate all the exhaust from coming out of the connections. I tried several times to move and rotate the clamp to seal better but nothing. I will just take it to the exhaust shop to get welded together. Great sound at idle and even better under acceleration.
Oct 21, 2022
Review shared from MBRP Armor Lite Filter-Back Single Exhaust System with Dual Polished Tips; Side Exit (11-19 6.6L Duramax Sierra 2500 HD)
2018 Denali - Sage
Great appearance
Looks great but all DPF back exhausts do absolutely NOTHING for sound.
Questions & Answers
No questions about this product yet.
Ask the First Question
Will It Fit My Sierra 2500
- 6.6L V8 Duramax - 01, 02, 03, 04, 05, 06
Designed for Extended Cab and Crew Cab Models
