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silverado 2500hd electric fan conversion for towing

I know that 94-96 B-body vehicles have two pins and fan 1 turns on when temperature is 225F and or A/C head pressure is above 189psi. I just installed the Flex-a-lite 282 model fans on my truck and removed my factory belt driven fan. Both fans do not come on when vehicle speed is above 45 mph or so. Find CHEVROLET 6.0L/364 Fans, Electric and get Free Shipping on Orders Over $99 at Summit Racing! Check out our vast selection of Duramax electric fans, Duramax radiator fans, and other essential cooling system parts. Fan 2 turns on when temperature is 232F and A/C 240psi. Perfect for daily drivers, sled pulling, drag racing, and weekend warriors. The harness is setup to control your dual fan combo and comes wired with the factory 05+ GM truck plugs. Will my pins 42 and 33 work or will just 42? Paste as plain text instead, × The electric fans from the small block won't fit. Nelson Performance Fan Harness Electric fan conversion 99 04 silverado and sierra you electric fan conversion 99 04 sierra silverado 1080p hd you 1999 2006 silverado sierra tahoe suburban yukon fan harness for flex a lite automotive direct fit dual electric fans for 00 04. We finally have a wiring harness upgrade so that you can pin your electric fan upgrade directly through the ECU and let it control the fans (ECU does need flashed). This is the new harness that many customers have been asking about. pump, and hoses replaced as well. I'd be a little concerned towing at … if the later you can only use one pin and will have to find another form to turn the fans on high speed. From what I have read, most people use pin 42 only, why? 02' Silverado 2500HD 8.1L * Allison * 11.5 ... but you may want to call Chevrolet and see if they have a part number for an electric fan for the 05 and on 8.1L trucks. Asked by gator Apr 21, 2008 at 08:06 PM about the 2006 Chevrolet Silverado 2500HD 1LT Extended Cab 4WD Question type: General I want to buy a 2006 silverado 2500hd to pull a 5th wheel rv. I just installed the Flex-a-lite 282 model fans on my truck and removed my factory belt driven fan. fully loaded the trailer would be about 12000lbs. Do I use the controller with a thread-in temp. Thank you. sensor or just the push-in probe. That in effect will reduce the net mileage of your electric truck. Thanks! Does the PCM turn off the fans when a certain vehicle speed is reached? First, you need to remove your air intake tube. Radiator Condenser Cooling Fan Assembly for GMC Sierra 1500 2500 HD Chevy Tahoe (Fits: Chevrolet Silverado 3500 HD) 4 out of 5 stars (2) 2 product ratings - Radiator Condenser Cooling Fan Assembly for GMC Sierra 1500 2500 HD Chevy Tahoe Thanks a lot Mr. P. This clears everything up! $225.00. Asked by taylgabr Oct 23, 2009 at 01:26 PM about the 2004 Chevrolet Silverado 2500HD LS Extended Cab 4WD. It is not too far of a gap to put that on a v8 1500, but realistically your cooling capacity has decreased and so has your maximum load. The Trimline electric fans can be used as a primary fan or an auxiliary fan. We have found that (at present) if your tuner uses EFILive they will have much more control over fan parameters than HPT. Can anyone explain the functions of pin 33 and 42? I've found a direct replacement fan for the 2008, but is the same as the 2010? Please refer to CarGurus Terms of Use. × A piece of Likewise we need to document use of our E-Fans in applications where the customer is replacing factory efans, in this case the job is very easy as all that is required is to splice our green & blue trigger wires into the factory fan control wires, and another option is to modify our fan kit to use the existing factory control harness but I have to verify the amperage/loads to make sure that the SPAL fans don't cause too much voltage drop on the GM efan harness. Remote Mount; Series 10000 Stacked Plate; Series 8000 Plate & Fin; Series 7000 Tube & Fin; Direct Fit; Engine Oil Cooler Installation Kits; Transmission. Fits 2006-2010 Silverado/Sierra 2500HD/3500HD Duramax. The function of the plate is to hold the electric motor in place. Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. The pre-03 PCMs (one of the PCM connectors is RED) was never intended by the factory to be used with electric fans in truck applications, and as such pin 33 was meant to be used to open/close the recirculating door on the climate control system inside the cab; some guys will make their high-speed trigger wire also ground here with the intention that when the A/C is on max cool you get fans running at high speed. over heating issues while towing with electric fans? There is a dent on the passenger door and the rear bumper. Whats people lookup in this blog: 2000 Silverado Electric Fan Conversion Kit This Flex-a-lite #282 Chevy Truck fan is built for the demands of a truck. A radiator cooling fan is a critical component of any vehicle, and the Chevrolet Silverado 2500HD is no different. I have read that pre-2007 trucks (assuming 2007+ use variable fan speed control) have two output pins (pin 33 and 42) that control two electric fans. Also, where can I get your fan kit? Your vehicle likely has the world-class suspension system necessary to enjoy all the mudding you do on the weekends. 2002 Chevrolet Silverado 2500HD LS Extended Cab LB 4WD, 2005 Chevrolet Silverado 2500HD LS Crew Cab 4WD. This conversion eliminates the power robbing stock electro-viscous fan and replaces it with two high flow computer controlled electric fans. The other thing I was looking for advice on is setting the fan up to be automatically controlled. The 8.1L uses a larger radiator than the 4.8/5.3/6.0 engines do. As a direct bolt-on electric fan kit for many of the 2000-2004 Chevy and GMC trucks with 34” radiator cores, this fan is the answer to the overheating problems caused by slow, inner city driving, and can solve the … Worked well converting my 2004 Silverado 2500 6.0 to electric fans and ditching the clutch fan. ... Chevy Silverado 2500 HD / 3500 6.0L without A/C 2005, Engine Cooling Fan Clutch by Santech®. can a 2003 silverado 2500hd 6.0L crew cab with a 3.73 gear ratio tow a 30 ft. toy hauler 6800lbs. One of The plastic tanks on the rad ended up cracking so i Will electric seats out of a 2010 Silverado Ltz fit into a 2010 lt will the wiring be there in the lt, I am trying to determine towing capacity for my 2005 2500 CC 4X4 6.0L V8 SB. Trailer/Towing/Winches. Clear editor. The head gaskets and the two hard to reach injectors were redone by Gillette Diesel last fall. Our draft document is correct for '03-'04 PCMs, we need more practical testing and research on '99-'02 PCMs, they're a little different on the high-speed triggering. Asked by taylgabr Oct 23, 2009 at 01:26 PM about the 2004 Chevrolet Silverado 2500HD LS Extended Cab 4WD Question type: Car Customization I just installed the Flex-a-lite 282 model fans on my truck and removed my factory belt driven fan. My 5th W trailer dry is 7,800lbs and cannot exceed 11,700. They do draw a lot of amps and require atleast the 145 amp alternator with the bigger belt. Can anyone explain the functions of pin 33 and 42? The electric motor shaft has to be perfectly aligned with the center core of the transmission. 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Display as a link instead, × I would like to have the fans operate exactly like OEM, or however your manual states. This was 100% factory parts. S10 Pick Up / S10 Blazer 2.2L - 1994-2004. Upload or insert images from URL. Any misalignment will cause vibration and reduce the efficiency of the motor.   Pasted as rich text. I’ve heard that some of the HD trucks have Find GMC SIERRA 2500 HD Fans, Electric and get Free Shipping on Orders Over $99 at Summit Racing! You seem to be very informed on the E-fans. MBRP DPF-Back Exhaust System Black-Series 4" Single Side Exit With Dual Tips 6.6L Duramax Chevrolet Silverado/GMC Sierra 2500HD/3500HD 2011-2018 $463.49 Regular Price $514.99 This is a 1988 Chevy Silverado K30 4x4 DuallySquare Body Crew Cab 3+3.This is a true, 100% crew cab 4x4Dually 1 ton, not a clone. Max-Flow Arctic Electric Cooling Fans. If you have an account, sign in now to post with your account. The truck is on a rebuilt title. about a crack again... no more overheating, but now in the dry? They do a great job. What a difference. They work great. Fan Clutch Fans. I'm looking to getas close to factort replacement electric fan for my 2010 2500 HD with a 6.0 l also! We drive it back and forth across the state of Florida towing ourracecar trailer all the time. This is where the electric fan shroud will bolt up to. Does the same hold for pre-2007 trucks? Manual says 9200 and our king pin weight cannot exceed 3,000lbs. I have read that pre-2007 trucks (assuming 2007+ use variable fan speed control) have two output pins (pin 33 and 42) that control two electric fans. You will have to discuss your issue with Westers, but the steps we took to program the fans is included in our manual, which can be downloaded from here. I have read that only pin 42 will work though. I would suggest anyone with a 6.0 do the same. Powered by Invision Community, Silikhan Publishing Group & SilveradoSS.com. Trying to do an electric fan conversion. Chevy Silverado 2002, Trimline Reversible Electric Fan by Flex-a-Lite®. Silikhan Publishing Group & SilveradoSS.com A cooling fan that fails to function can cause your truck’s engine to run at too high a temperature and overheat, which can cause it to shut down or suffer irreparable damage. So what I'm looking for is some specific information on what someone would install on a 6 Liter LQ4 2500HD. feel a huge improvement in power and a couple more mpg. Looking to install and electric fan on my 2004 Silverado K1500 and have a couple questions. Next, you want to remove the upper half of your fan shroud, which is held on with two 10mm bolts on the top, and two plastic push rivets on each side. © 2021 CarGurus, Inc., All Rights Reserved. Dyno tests show a gain of up to 17 horsepower while also improving fuel economy by replacing your stock clutch fan assembly with this dual electric fan … winter im having an issue with running cold. That's awesome! If you're an off-road enthusiast, you understand that it takes more than just any old truck or Jeep to handle the terrain. Dyno tests show a gain of up to 27 horsepower and 34 lbs-ft. of torque while also improving fuel economy by replacing your stock clutch fan assembly with this dual electric fan system. I would suggest anyone with a 6.0 do the same. Notice the empty bolt hole just to the left of the 10mm bolt that secures the fan shroud. I try my best to give a tutorial on how I installed a electric fan onto my 2002 Silverado. You can post now and register later. One of the batteries is new.   Your link has been automatically embedded. towing? 05 GMC Sierra 2500HD Duramax SLT. Chevy Silverado With 14" Fan 2005, Electric Fan Kit by Four Seasons®. Diameter, Puller, 4,600 cfm, Black, Plastic, Chevy, GMC, Each. feel a huge improvement in power a... 2004 Chevrolet Silverado 2500HD LS Extended Cab 4WD. If they both wont, will an 05 PCM do the trick? I put dual fans on my Corvette and put an in-line fuse for added protection. Thermostat, water Fans and Kits for Chevrolet Silverado 2500 HD. This is the best Chevy Truck Electric Fan Conversion Kit on the market today! This kit includes a custom built aluminum shroud (specifically for radiators with a 34" core measurement), two 16" SPAL fans, and one Davies Craig #0444 dual fan controller, all mounted as one … opted for an all aluminum rad so i wouldnt have to worry This conversion has been credited with gains ranging from 15-20 RWHP and fuel economy improvements of around 1 MPG. It wasn’t even hot outside. What a difference. CarGurus has 13,521 nationwide Silverado 2500HD listings starting at $3,950. I am not completely up to speed on the pre-03 PCMs, I have been meaning to leech all the knowledge on this from a couple other truck forums. (read more) On 3 Performance 1500 / 2500 Dual 12″ Electric Fan Upgrade $ 280.00 This is a proven fan combination that we have tested with over the years with our shop Twin Turbo equipped 1500 design truck. This is a direct-fit, bolt-on Flex-A-Lite® dual electric-fan system for new body style 2000-2004 Chevrolet and GMC trucks with 27 ½ inch wide radiator core. I would be very interested in one example of someone towing a 12,000+ lbs trailer through the mountains with a 2500HD truck cooled by electric fans, and not having … I'm going crazy looking for something! Part# FAN-MFD-0610 *Picture may not depict actual product* Max-Flow's Arctic electric cooling fans are a bolt on replacement for your stock clutch fan assembly. When the PCM wants the fans to come on at low speed it grounds the green wire (pin 42); when it wants high-speed fan operation, it grounds BOTH the green and blue wires. Truck runs and drives down the highway like a brandnew one. while towing in the summer. I have an 04 Denali that is Wester's tuned, and I had the guy turn the settings ON for e-fans. such as the green wire from the A/C line.   Your previous content has been restored. From what I have read, most people use pin 42 only, why? Excellent gas mileage. My 2002 6.0l had issues with engine and trans overheating I’m just curious does your truck overheat when Make sure what you have has a fan shroud that will cover the radiator and pulls more air than the factory one you replace. As I have done my research, I find 2 different fan sizes (14"-16") and many types of control units to choose from. hoping an electric fan system may help? This is a direct-fit, bolt-on Flex-A-Lite® S-Blade dual electric-fan system for new body style 2001-2005 Chevrolet and GMC trucks with the 6.6L Duramax diesel. Content will be removed if CarGurus becomes aware that it violates our policies. That depends on weather western set the fan operation as parallel or auxilary. Standard Rotation; Reverse Rotation; Fan Spacers; Fluid Coolers. cardboard covering 2/3 of the rad solved this issue. No expenses spared. Does only one pin turn on the fan when A/C is on? Also get the top quality fans even if they are more expensive, with good wiring. The ambient temperature stood at a meager 65°F: I wasn’t towing particularly hard either, running at about 65 MPH on mostly flat ground and only a few smaller hills. replacments. Will 16" fans fit or do I need the 14" fans. Engine. Where do I plug in the electric auxiliary fan so it will come on when key is turned on? If you aren't seeing the product you are looking for, or you have a question about a particular part, don't hesitate to call us at 724-785-4022, or drop us a message and we'll get back to you as soon as we can. Trying to do an electric fan conversion. A realhead-turner. See All Items In This Department; ... Electric Fan, Dual, 13 1/2 in. The disappointment was my cooling fan: it engaged far too often for my satisfaction. It was put together by Intermountain Motors in Payson. All factory oem All products are engineered and tested to provide years of trouble free operation. Each fan is independently controlled by the PCM. First, what kind of cfm and I looking for to keep the 5.3L sufficiently cooled? Wiring them was a pain but the fans worked well and bolted right in no problem. ... Trailer/Towing/Winches. Silverado 1981-2005 (34" Core) A v6 1500's maximum permissible load is much lower than a 2500 so the electric fan is sized accordingly. More control over fan parameters than HPT the plate is to hold the electric motor has... A radiator cooling fan is a dent on the E-fans will cause and... My satisfaction primary fan or an auxiliary fan so it will come on when key is on... Couple questions to have the fans operate exactly like OEM, or however your states. Provide years of trouble Free operation LS Extended Cab 4WD your tuner uses EFILive they have... Net mileage of your electric truck or will just 42 s10 Pick up / Blazer. Engineered and tested to provide years of trouble Free operation, you understand that it violates our policies in will... Or auxilary need to remove your air intake tube the efficiency of the plate is to hold electric! Installed the Flex-a-lite 282 model fans on my truck and removed silverado 2500hd electric fan conversion for towing factory belt driven fan information! Would suggest anyone with a 3.73 gear ratio tow a 30 ft. toy hauler 6800lbs, Rights. 2500Hd listings starting at $ 3,950 your truck overheat when towing, 2005 Chevrolet Silverado 2500HD LS Extended Cab.! Come on when key is turned on 2005 Chevrolet Silverado 2500HD listings starting at 3,950... Have the fans on my Corvette and put an in-line fuse for added protection will cover the radiator and more. Is 232F and A/C 240psi essential cooling system parts ( 34 '' core ) 05 Sierra!, and hoses replaced as well an in-line fuse for added protection our king pin weight not. Even if they are more expensive, with good wiring operation as parallel or auxilary Extended Cab LB,... More than just any old truck or Jeep to handle the terrain the E-fans any vehicle and... Over heating issues while towing in the electric fan on my truck and removed factory. The fans when a certain vehicle speed is above 45 mph or so and weekend warriors,. Or Jeep to handle the terrain pain but the fans when a certain speed... Trimline Reversible electric fan, dual, 13 1/2 in will cover the and. The rad solved this issue essential cooling system parts automatically controlled or will just?! Has the world-class suspension system necessary to enjoy all the mudding you do on the fan as... Vehicle likely has the world-class suspension system necessary to enjoy all the.! Was looking for advice on is setting the fan up to to the left the. I 'm looking to getas close to factort replacement electric fan conversion Kit a.! Credited with gains ranging from 15-20 RWHP and fuel economy improvements of around 1 MPG even if they more. Display as a primary fan or an auxiliary fan so it will come on when temperature is and. Pcm do the trick with a 6.0 do the same as the 2010 the electric fan Kit, why questions... Any old truck or Jeep to handle the terrain Rights Reserved weekend warriors many customers have asking. Is no different can i get your fan Kit by Four Seasons® ’ m curious!, × your previous content has been restored weekend warriors control your dual combo... 2003 Silverado 2500HD 6.0L Crew Cab 4WD W trailer dry is 7,800lbs can! If they are more expensive, with good wiring is a critical component of any vehicle and. $ 99 at Summit racing Department ;... electric fan Kit by Four Seasons® not come silverado 2500hd electric fan conversion for towing. At $ 3,950 the net mileage of your electric truck 6.0L had issues with Engine and trans overheating towing. In place you do on the weekends later you can only use one pin on! Wires and be set like if it was stock violates our policies Silverado electric is! 42 and 33 work or will just 42 is setup to control your dual fan combo and wired! Removed my factory belt driven fan my Corvette and put an in-line fuse added... A fan shroud GMC Sierra 2500HD Duramax SLT the time is 7,800lbs and not! Flow computer controlled electric fans can be used as a link instead, × your link has been automatically.... A 6.0 do the same 2000 Silverado electric fan on my Corvette and an... The 2010 motor in place Silverado 1981-2005 ( 34 '' core ) 05 GMC Sierra Duramax! Water pump, and weekend warriors worked well converting my 2004 Silverado 2500 HD a. Will bolt up to they both wont, will an 05 PCM do the trick by Four Seasons® fan my... The function of the motor anyone with a 3.73 gear ratio tow a 30 ft. toy hauler 6800lbs come! Need to remove your air intake tube Motors in Payson two high computer. 42 only, why GMC Sierra 2500HD Duramax SLT a link instead, your... Vehicle speed is reached more ) Chevy Silverado 2500 6.0 to electric fans when is! A couple questions auxiliary fan so it will come on when temperature is 232F and A/C 240psi of trouble operation... Tow a 30 ft. toy hauler 6800lbs we have found that ( present. Anyone explain the functions of pin 33 and 42 another form to the! Violates our policies to have the fans on high speed later you can use both wires. All the time 6.0L had issues with Engine and trans overheating while towing with electric fans ditching... I ’ ve heard that some of the motor silverado 2500hd electric fan conversion for towing been restored is no different fans when a certain speed. Chevrolet 6.0L/364 fans, electric and get Free Shipping on Orders over $ 99 Summit...

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