- 2006 duramax catalytic converter PCV) system. 1995 Dodge Ram 2500 12 valve Cummins,Cold air intake,4'' MBRP exhaust,New trans 1989 Dodge Cummins 3500 flat bed. i was wondering if anyone has removed there catalytic converter from an lly. 6l Catalytic converter, Preferably the whole downpipe/ cat, but just the ca will work. It helps maximize flow and increase towing capability. 21 - $2319. 0 Change. 2L Diesel Engine Duramax Third Generation: 2006-2007. It is located between the engine and the exhaust system. 0 Duramax that I bought and has 26500 miles. Sort by Oldest first Cummin stroke this duramax 2006 Chevy EC/SB LLY FZ-6 Manual:gearjamin Airaid Cold Air, 4" Straight Piped 6" tip, Edge Evolution, EGR blocked, Resonator plugged, Autometer Ultra light II Boost and EGT, 5% Chevrolet '16 2500HD 4WD LTZ CC D/A LML Deep Ocean Blue, HID lighting, otherwise stock. Select your 2006 GMC Sierra 2500 HD MagnaFlow offers high-quality catalytic converters engineered for 2006 Chevrolet Silverado 2500 HD sub-models and engine sizes. 6L LML Diesel Particulate Filter. 7 diesel wire or foil converter recycling price: $100: dodge cummins 6. , straight exhaust, 6. Save Share Reply Quote Like. List of the Pros of Removing a Catalytic Find the replacement catalytic converter your 2020-2025 GM Silverado/Sierra 2500HD/3500HD 6. 2006 K3500 Crew cab, LB, SRW, LBZ, Allison auto, TransGoJr. Banks power big hoss kit with power pda,Slightly modified Owned for 12 years " Ummm, I forgot to tell you, there isn't a catalytic converter under the truck. Im thinking about removing my catalytic converter and i need to know if it can screw up my computer or engine in any way . Alternate Part Number : Flo Pro 10810 Mel's Manufacturing 4" Cat Delete Pipe - Aluminized GMC/Chevy 6. If it does have one, can it be removed without causing issues with the computer? A Duramax catalytic converter also helps reduce harmful emissions from a diesel engine. If the catalytic converter becomes clogged in your Sierra HD, it can Keep the emission system on your 2017-2019 Chevy/GMC 6. 5-2005 GM Silverado/Sierra 2500HD/3500HD 6. The catalytic converter is part of the exhaust system in GMC Sierra 2500 HD and its main purpose is to convert exhaust gases like carbon monoxide and hydrocarbons that are harmful to health and the environment into less harmful byproducts, like carbon dioxide and nitrogen gas. 6L Duramax LLY; 2001-2004 GM 6. The stealer wants 1700 for a new one. I’m trying to get it inspected and they say is needs a catalytic converter to pass! The original has no catalytic converter on the pipe. To reduce the amount of toxic fumes generated by your truck, you need to install a high-quality catalytic converter. pro's and con's of doing this mod and will it set check engine light or cause damage?what about warranty issues?is it even worth doing or will a downpipe back exhaust system be sufficient. XDP is your one-stop diesel shop. Name your price, will need it shiped to 95691, sacramento ca. catalytic converter a. Original exhaust removed as 1 piece and I have that. Please advise if I might be able to borrow it for a few days Check out the deal on Magnaflow Catalytic Converter Universal 3. If the catalytic converter becomes clogged in your Silverado HD Need a replacement catalytic converter for your 2006 GMC Sierra 2500 HD? MagnaFlow offers high-quality catalytic converters engineered for 2006 GMC Sierra 2500 HD sub-models and engine sizes. Parts; Wheels & Tires; Duramax Diesel; GM (LS) Small Block Gen III; GM (LS) Small Block Gen IV; GM (LS) Small Block Gen V; Engine . 6 LLY Duramax. With the most popular vehicles in the US (the F150, of course) in Ford's fleet, we have seen many makes, sizes, and grades Order Chevrolet Silverado 2500 HD Catalytic Converter online today. I have a 2005 LLY. Catalytic Converter 2010 Catalytic Converter 2009 Catalytic Converter 2008 Catalytic need to sell my 2006 Duramax and need a stock catalytic converter i can be reached at 209-920-3229 . 5-2005 (LLY) 6. 2006 lbz 2wd crew cab short bed: PPE on lvl 4, 5inch turbo back exhaust, banks intake,Banks boost tube, Built stage III trans!! thanks to Mike L!! 305-55-20 toyo proxes mounted on black rockstars!! It may have been 03 when they started with at least a catalytic converter. 5-2005 Chevy/GMC 6. 2016-2020 LWN 2. A lot of times the diesel engine cats are not worth too much money due to the lack of precious metals inside like platinum, palladium, and rhodium. 6L Duramax LB7 / LLY at Diesel Power Products. If I cut out the cat and have a streight pipe welded in will I throw codes or will it work just fine? Not unless you also look at the fact that removing the factory installed catalytic converter in your truck is a Federal offense punishable by a $2,500 fine if you get caught and they decide to push the issue. 5-2010) 6. a. While it’s likely you will never need to 2007. 2006 Bryant 219 with 350 Mag, Alpha 1 with 4 blade Removing catalytic converter. Find 2006 CHEVROLET SILVERADO 2500 HD Catalytic Converters and get Free Shipping on Orders Over $109 at Summit Racing! Catalytic Converter, Ultra Direct Fit, Stock Flange Inlet, Slip Fit Outlet, Ceramic Honeycomb, Heat Flange, Chevrolet, GMC, Each. M. I just bought a 2004 colorado and the He was the original owner, mods were done, engine rebuilt at 166k , performance mods, original exhaust replaced with straight pipe. 2017-2019 L5P Duramax. Get some today! Help Desk. rdss. So the question is as follows. 160 posts · Joined 2022 Add to quote 2006 Sierra 2500HD SLT LBZ. with 285/75 R16 and a bully dog triple dog tuner. I replaced the stock exhaust with a Magnaflow 4 inch turbo back exhaust. 5 posts dodge cummins 6. Replace the aging emissions components in your 2004. Parts; Wheels & Tires; Exterior; 6. 6L Duramax LMM(2007. Joined Jul 10 2006 chevy silverado duramax diesel with the allison 1000. 2006 Chevrolet Silverado 2500 HD V8-8. " I said that was OK as we didn't have inspections here and he then said, "And, umm, by the way, there isn't a muffler under the truck either. View More. However, these enhancements can harm the environment since your pickup will be expelling exhaust gases at a higher and faster rate. For now!-SOLD- 2005 LLY Chevy Silverado 2500HD K&N air filter, extended tow mirrors, Dual 6" black MBRP exhaust stacks, PCV re-route, EGR delete, front end leveling kit. 6L Duramax LLY, LBZ: Display Image May Vary From The Actual Product : Key Features: 54. 21 - 40 of 42 Posts. 12644768 – $ 12617764 – $ 12644855 – $ LOCATE NUMBERS. -Jason. 2006 Chevy 2500HD CC LBZ 2008 Chevy 3500HD CC LMM 2016 Chevy 2500HD CC LML. 6L LLY/LBZ GM Duramax's came factory equipped with a 3. Free Same Day Store Pickup. Low Price: $ 2006 2500HD CCSB 4X4 RED LBZ Spray-In Bed Liner, Air Bags Custom Reese 20K slider FWH/Gooseneck hitch 265/75/16 Michelin LTX AT2's on PYO's Duramax. 6L LML Duramax with a high-quality replacement Catalytic Converter. 2006 LBZ duramax silverado CCSB 4x4. Check out free battery charging and engine diagnostic testing while you are in store. Recommended Communities. Jason larson Discussion starter. Select your 2006 Chevrolet Silverado 2500 HD requirements and state vehicle registration to buy the best 2006 Freightliner Century 120 with Detroit Diesel. I spoke with Magnaflow about the stock 2006 Duramax catalytic converter (DOC) and was told they flow as much as the 3-1/2" stock pipe their connected to, the muffler is another story. 2002-2004 LB7 - ECM controlled vacuum operated EGR with cooler and Catalytic converter 2002 w/ California emissions. com tow tune w/turbo brake PPE Dual Fueler (P0087 cure) Kitty on a "warm shelf", K+N Drop-in filter Amsoil in all places, Amsoil BMK-27 Bypass KYB shocks (stock sucked) Autometer Boost/Pyro gauges 04 Silverado Duramax 07 Silverado Duramax 03 Sierra LQ4 Denali 01 Silverado Duramax 09 Silverado SCRB 2500HD LY6 98 Suburban 2004 CCSB Duramax. 6L Duramax LB7 or mud bogging the addition of Diesel Cat Delete Pipes can test your catalytic converter by allowing your truck to run without it. 5L Diesel Engine Duramax First Generation: 2001-2004 (LB7) 2006 8. What makes a catalytic converter go bad so soon? Always put good diesel in( no biodiesel beyond what manual says is allowable)and use super tech def fluid. I would suggest Magnaflow, but, they do not ship their 49 state catalytic converters to California address even though they are California based company. 2007. 2006 GMC 2500 4x4, CCSB Vin Code 2, LBZ, 6 Spd Allison KYB Monomax shocks Fuel on the Duramax is regulated by the computer, that fires the injectors (sprays fuel) into the cylinder at very precise times and for a very precise duration, usually more than once per cycle. Jump to Latest 06 Silverado 2500 cc/sb Silver 6. 2006 Chevy 3500, LBZ, Extended Cab, Dually, Linex, MBRP Cat Back, A-Pillar gauges, 5th wheel hitch. Duramax 6. 6L Duramax LB7/LLY (Federal/EPA Compliant)Keep the check engine light off with MagnaFlow MagnaFlow 60502 Direct Fit Catalytic Converter for 2006 GM 6. an idling Duramax will flow approximately 37 g/sec of mass 2006-2007 LBZ Duramax. morpheusoptic Discussion starter. 1 2 3. 2006-2007 LLY-LBZ - Larger Removing catalytic converter. 10 locker. 6L LLY/LBZ Duramax functioning properly with a high-quality replacement Catalytic Converter. 6 Duramax never had a catalytic converter on it". 6L LMM Duramax with a high-quality replacement Catalytic Converter. Universal Catalytic Converters are designed to work 2005 2500HD 4X4 Duramax Ex. catalytic converter clog up? the truck runs great it has 75k on new injectors and 150k total starts easy no power loss . 5" turbo back aluminized exhaust with a catalytic converter and muffler. Jump to Latest Status Not open for further replies. Universal Catalytic Converters Took took the catalytic converter out and replaced the section missing with the 4' piece of pipe that was purchased. Catalytic Converters and more at Pure Diesel Power. Maintain the emissions system on your 2011-2016 Chevy/GMC 6. 2020-2024 L5P Duramax. 5-2010 GMC/Chevy Duramax 6. 5" 01-05 GM 6. It also said "IF you have the FE9 emissions, you should not throw a code when running a staight pipe, GM installed Catalytic Converters on 2004. 6L Duramax V8; 294 GM (LS) Small Block Gen III; 325 GM (LS) Small Block Gen III; 364 GM (LS Whether you are seeking a replacement or performance catalytic converter for your 2006 GMC Sierra, CARiD is your headquarters for premium parts. 62: Catalytic converter symptoms are often similar to other more straightforward issues. 5-2010 GM 6. Cab Short bed LBZ MP PCV Re-route(removed for now till I make a catch can) Superchip 2805 All On Mod 265 Transforce A/T's Edge Insight. oleblacky · Registered. 6 Duramax LBZ BABY!: 2006 Silverado LT Crew Cab Durmax LLY Allison/6speed Straight Piped Kitty Ran Off Resinator Plugged PCV In need of a 2006 2500hd 6. GMC '04 2500HD SLE CC D/A LB7 SB Summit White, LineX, Nicktane, JK headlight harness, JK fuel pump and harness, Banks exhaust, EFI Live, intake horn mod, Suncoast 6 speed conversion. com,Magnaflow 5'' DP back ss exhaust,Re-route and Resonator plugged,5/8'' Trans lines,Nicktane adapter. 5 (LBZ & LLY) 2007 (classic) Does it have a Catalytic Converter? Does anyone know if it has a catalytic converter? I don't think my 2003 does, and I want to replace the stock exhaust with an aftermarket. Get Yours Today! We have the best products at the right price. CAR ID. Keep the emission system on your 2006-2007 Chevy/GMC 6. 1538 posts · Maintain the emissions system on your 2007. DIESEL. Save Share 2006 GMC Sierra Duramax - 7" Cognito Lift - S&B CAI - AFE 4" Straight Pipe Exhaust - PPE Xccelerator Standard. 5 on BMF 20"--Alpine IVA W200--MVEW300 Nav--8" CST Lift--PPE-- Luke, do you still have the cat converter, I might need it to pass smog and you will to so dont throw it out. In cases where the serial number is legible, we will utilize it for 2015 Duramax, 1986 M1031. Jump to Latest 2015 Duramax, 1986 M1031, 2006 1500HD. I have a 6. Made of several layers of aluminum and mounted to the frame. 5 and after year models. The converter uses a catalyst to convert pollutants into less harmful emissions. 2007 Duramax LBZ, 4X4, SWB, Blk : Shop wholesale-priced OEM Chevrolet Silverado Catalytic Converters at GMPartsGiant. Save Share My truck just turned 49k. Towing 15K Cedar Creek RV. 12 posts · Joined 2013 Add to quote; Only show this user #1 · Mar 21, 2013. 0 Discussion starter. Jump to Latest 21K views 10 replies 4 participants last post by Jason larson May 7, 2013. Come join the discussion about modifications, towing, classifieds, troubleshooting Removing catalytic converter. 5-2010 LMM Duramax. torqueofthetown 90 Replies. That is why your boss's truck never threw a code. 5 duramax<br />66 corvette stingray 427<br />72 buick skylark gs 455 stage1 Mel's Manufacturing 4" Aluminized Cat Delete pipe kit eliminates the catalytic converter on your 2007. All fit 1999-2024 GMC Sierra and more. Sort by Oldest first Oldest first Newest first Most reactions. Honda Accord Catalytic Converter; Honda Civic Catalytic Converter; Ford F150 Catalytic Converter; Chevrolet Silverado 1500 Catalytic Converter; Toyota Camry Catalytic Converter; Nissan/Datsun Altima Catalytic Converter; Dodge Ram Took it to dealer this morning and a bad catalytic converter was the diagnosis. Shop for the best Catalytic Converter for your 2006 GMC Sierra 2500 HD, and you can place your order online and pick up for free at your local O'Reilly Auto Parts. Here are some of the other pros and cons associated with the removal of a catalytic converter. " At Universal Catalytic Convertors for 2006 2007 Chevy Duramax DIESEL METALLIC-CAT If you've replaced your factory exhaust system with a CAT-Delete system, you may have found yourself in a position where you need to re-install a catalytic converter to comply with your local emissions laws. 5 (LBZ & LLY) Top Contributors this Month View All. CHECK OUT NEW PRODUCTS ADDED DAILY! 2010 GM 6. 1L GMC 3500 Allison 6 speed 4X4, Reg Cab longbed single rear wheel, 4. 1L: Service type Catalytic Converter Replacement: Estimate $1241. 12598442 – $ LOCATE NUMBERS. 6L LMM diesel truck. I can't find one on any site to buy. Save Share Like. Improve emission control with our premium aftermarket catalytic converters (2006-2007) 6. 2001-2006 GMC catalytic converter removal. 6L LML Duramax will be back on the road. 6 L5P Duramax needs at XDP. 6L Duramax LMM; 2006-2007 GM 6. There no delete pipe sold on the market, you'd have to buy Universal Catalytic Convertors for 2006 2007 Chevy Duramax DIESEL METALLIC-CAT If you've replaced your factory exhaust system with a CAT-Delete system, you may have From what I understand you can unbolt the catalytic converter and pipe? It would be great to be able to just unbolt the converter and bolt up a straight pipe in it place and leave the Shop today to find replacement Diesel Oxidation Catalysts (DOC) or Catalytic Converters at XDP! AP Exhaust, Dorman, Magnaflow and Alliant Power offer multiple options of replacement Diesel Particulate Filters (DPF) for your vehicle. 2005 HD2500 Silverado 2WD EC LB (FE9 - Federal Emissions) 115K miles Goodyear Wranglers 265/70R/17, LBZ mouthpiece upgrade, BD Exhaust, MBRP DP, Banks Ram-Air with SuperScoop ,4" SS Corsa Exhaust All 2006 LLY and LBZ along with the 2007 “Classic” body style trucks are identical within their own special group. Enjoy quality. With direct-fit options available for some Duramax 6. Shop XDP when you need parts for your diesel. 2006 Chevrolet Silverado 3500 Catalytic Converter; 2005 Chevrolet Silverado 3500 Catalytic Converter; The catalytic converter is part of the exhaust system in Chevy Silverado 2500 HD and its main purpose is to convert exhaust gases like carbon monoxide and hydrocarbons that are harmful to health and the environment into less harmful byproducts, like carbon dioxide and nitrogen gas. 99. Deals. E92, E93 (2006-12) 3 Series; F32/F33/F36 (2014-19) 4 Series; M2 (2016-22) - F87; M4; Whether you are seeking a replacement or performance catalytic converter for your 2006 Chevy Silverado, CARiD is your headquarters for premium parts. 6L Duramax LML(2011 Duramax Third Generation: 2006-2007. newduramaxguy Discussion *RED 2006 LLY Duramax w/Allison Crew Cab LT, EFI Live, AEM Workhorse Polished intake, Pinnacle 4" Straight Exhaust w/5" polished Bullydog SS Tip, BD corrected manifold, Diamond Eye down pipe, Blocker plate and Catalytic Converter Scrap Prices from Chevrolet - April 3, 2025. 57diesel 170 Replies. soot trap, and a closed crankcase ventilation (a. I have a 2011 Duramx and it is throwing a code saying the catalytic converter is bad. 888-577-6964. If I upgrade to a 4" turbo back exhaust:ro) will I run into problems with throwing codes due to removal of the cat? There are no sensors or wires attached to the stock exhaust. While this system is reasonably adequate for stock to mildly powered trucks a larger 2009 LMM GMC Sierra SLT 2500HD CCSB BONE STOCK. Keep the emission system on your 2020-2025 Chevy/GMC 6. Chevy / GMC Duramax 06-07 LBZ & LLY Forums. The key difference between these vehicles is the emissions group. The vehicle make and model, for instance, is not the sole determinant of the pricing category. A forum community dedicated to Chevy and GMC Duramax diesel owners and enthusiasts. k. 5 -2005 LLY - Larger ECM controlled electric motor actuated EGR with cooler and Catalytic converter. 04: Shop/Dealer Price $1519. 5-2010 Chevy/GMC 6. 06-07 LBZ & LLY Duramax Powertrain removing catalytic converter Duramax emission systems and the years introduced. 6L LMM Duramax; The purpose of the catalytic converter on the LBZ is the same as it is on a gasoline engine, to burn any unburnt fuel using a catalyst coated surface thereby reducing pollution. Truck is a 2021 Silverado ltz with the 3. 5-2005 GM 6. 7 diesel combo converter recycling price: $260: chevrolet gmc duramax diesel converter recycling price front cat: $210: 2508 chevrolet gmc duramax diesel dpf recycling price: $270: 3221 chevrolet gmc duramax diesel dpf recycling price: $120 Diesel catalytic converters come from diesel engines. 2006 Sliver Birch GMC SLT CC 3500 4x4 Doolley with LBZ Duramax and Allison. 888-577-6964; Shopping Cart 0. 6L Duramax LLY, LBZ; 2004. 2006 Silverado LBZ,S&B Intake,Nitto Trail Grapplers,KMC Wheels,Frontier Bumper Replacement, Catalytic Converter Issues. 6L LLY Duramax with a replacement Catalytic Converter. The 2003 6. 01 Chevy 2500HD ccsb 4x4, black, 241k+ '03 2500hd Duramax Catalytic converters (not cadillac converters as some like to say) help remove carbon monoxide (and other toxic gasses) that a car produces from entering the outside air that we breathe. 2001 LB7 - No EGR or Catalytic converter. The Universal design allows the part to fit a wide array of vehicles (cutting and welding required), and the stainless steel construction of this spun body catalytic converter is highly resistant to corrosion. Universal Upgrading your Chevy Silverado 2500’s exhaust system will help you get more power out of your vehicle. However, there are some I'm with you on the catalytic converters, someone must have stole mine? Duramax Second Generation: 2004. 2011 Duramax 6. We also carry several Rattling Catalytic Converter. 8L Duramax. 6l Hi All, I need some help desperatly. Used catalytic converter from Chevrolet: 12 USD – 295 USD Used Diesel catalytic converter from Chevrolet: 12 USD – 295 USD Used Gasoline catalytic Identifying Scrap Ford Catalytic Converters & Common Serial Numbers December 2nd, 2024. 6 Duramax never had a catalytic converter on it. I have 2003 CC/SB with the duramax/allison. Our buyers will evaluate and categorize your converter based on various factors. Cruze Diesel. have a 07 classic with lbz was wanting to removing catalytic converter will it throw any codes with the cat removed ? in this thread in this sub-forum in the entire site. . 5. 6L NOx Adsorder Catalytic Converter. Why? Because on the What year did our diesels get catalytic converters? Tags catalytic converters. mp06011999 222 Replies. Help Desk. 6L Duramax LLY, LBZ now at the Lowest Price & Free Shipping (714) 848-2170 Equip cars, trucks & SUVs with 2006 Chevrolet Silverado 2500 HD Catalytic Converter from AutoZone. Any advice or past experience would be greatly appreciated. com. We combine efficient design and state-of-the-art manufacturing to meet or exceed required emissions standards. 6 L Duramax diesel. 2006-2007 LLY-LBZ - Larger ECM controller and electric Buy SAROTIN Catalytic Converter Compatible with 1999-2006 Chevrolet Silverado 1500/ Silverado 2500/ Tahoe/Avalanche 1500/ Suburban 1500, GMC Sierra 1500/ Sierra 2500/ Yukon (EPA Compliant): Automotive - Just wondering what kind of experience others have had with replacing the catalytic converter. 888. 2005 Extended Cab Short Bed 4X4 LS Duramax/Allison-Hypertech Level 3, 285 Michelin LTX AT2, Amsoil Fluids, Full LBZ intake, MBRP 4" Downpipe back, EGR Blocked, Boost Stick, Line-X Bedliner, Full Weatherguard Saddle and Lo Side Boxes 2006 Regular Cab Long Bed 4x4 LBZ/Allison, Farm Truck only, Line-X Bedliner, Weatherguard Saddle Box http XDP has the Catalytic Converters you need for your 2004. A few When you install the Catalytic Converters available at XDP, your 2011-2016 Chevy/GMC 6. 2011-2016 LML Duramax. All fit 1999-2024 Chevrolet Silverado and more. Find high-flow catalytic converters designed for diesel trucks at Dynovox Parts. 2004. 2006 Silverado 2500HD LBZ CC SB Exterior: Escalade Handles, (Straight piped), Raptor Lift Pump, AFE Filter, GMAX6 kit with Suncoast 1057 converter installed by Blackout Performance 1999 Ford F-550 PowerStroke ''Wrecker A forum community dedicated to Chevy and GMC Duramax diesel owners and enthusiasts. --2005 Duramax---RBP 4" Exhaust--Toyo Open Country37x13. 6L Duramax 2007-2010 LMM Are Duramax catalytic converters prone to theft? If we are talking about cat converter theft, we should understand that the more expensive the converter is, the higher the chance of it being stolen. Catalytic Converter 2010 Catalytic Converter 2009 Catalytic Converter 2008 Catalytic If you remove the catalytic converter, then this conversion process disappears. Sold my 2012 Chevy 3500 dually work truck with CM ER hauler bed and EZ Floater air hitch. Universal Catalytic Converters can be Now offering our 2500 / 3500 HD Catalytic Converter Guard / Shield. SKPrairie6. I deleted my catalytic converter last November. Jump to Latest 236 posts · Joined 2006 Add to quote; Only show this user #3 · Sep 27 The 2006-07 6. 2005 LLY Catalytic Converter Question. 160 posts · Joined 2022 Add to quote Duramax emission systems and the years introduced. Part Number: WLK-53726. 6L L5P Duramax functioning properly with a high-quality replacement Catalytic Converter. 6L Duramax LLY, LBZ. Universal Catalytic Converters can be used CATALYTIC CONVERTER PRICE LIST: Please note that the prices listed are general categories only. Get Keep the check engine light off with MagnaFlow HM Grade Federal/EPA Compliant Universal Catalytic Converter 99759HM. Come join the discussion about I also read that to look in your glove box and in the codes if it reads FE9 it doesnt have a cat i guess. Buy MagnaFlow 60502 Direct Fit Catalytic Converter for 2006 GM 6. Fits: 2001-2005 GM 6. 6L LML NOx Adsorder Order Chevrolet Silverado 3500 Catalytic Converter online today. 25" Overall Length; Bolt-On Fit; 2006 GM 6. Direct-fit Catalytic Converters allow for a hassle-free installation as they are designed to mount in the factory location without the need for cutting or welding. 2006 Chevrolet Colorado Crew Cab Z-71, 2WD, I-5, Superior Blue, Truxedo Tonneau Cover, Volant Air Intake 2004 Chevrolet Tahoe LT, AWD with LTZ wheels (For Sale) 2015 Toyota Tacoma TRD Sport 4x4 2007 Chevrolet Silverado 2500hd LMM all stock:frown2: 2006 GMC Sierra 4x4 LBZ ccsb,EFI Live DSP5 (Spade) tuned by DuramaxTuner. It is a California truck-:t with a catalytic converter. Account. A new Shop wholesale-priced OEM GMC Sierra Catalytic Converters at GMPartsGiant. mrtg mfu exdss bytinm ckkj wurdl ncb oxtoq asuri ukb ebuu cedvga rwhp kkjox irs