That's with the 6.6-liter gas engine, though, rather than the 6.6-liter turbodiesel Duramax; rating goes up depending on engine, configuration, and factory-equipped tire size. Seriously, if your goal is to save gas, the modification probably isnt worth the initial expense and trouble. The article gets a little confusing after the cam section and talking about turbo cams. I wanted to increase cooling efficiency and so had a mechanic install a Maradyne, 16 fan. This will definitely free up a few horsepower and the V8 burble will make your ride the center of attention at a stop light. Needs a little more horsepower. He is the Cam Whisperer. 2008 Chevy Silverado 2500HD Chrome Towing Mirrors Clear LED Lights Power Heated. [] Download Image More @ http://www.onallcylinders.com []. This author also thinks that seat heaters and coolers (both of which this truck has) might be the best improvement made to vehicles since the introduction of closed loop, feedback fuel injection systems. Story By. It will actually take more power from the engine as this conversion from mechanical energy to electrical and back is much less efficient than driving a mechanical fan via a belt. Got my fans, harness, and 34" radiator for $125. By contrast, the highest rating for a combustion Silverado 1500 is 13,300 pounds (double-cab diesel rear-drive). The engine has to give up power to the generator which powers the motor in the fan. The factory truck-style manifold has long runners for better low-end torque and makes good power from idle through 6,000 rpm. Torque limiting can be completely shut off, shift points can be raised, and it makes it easier to tune for a bigger cam and injectors later on. ?, but ultimately if what you have works, there is no sense in changing it. Realtime driving directions to Marcq-en-Barul, Hauts-de-France, FR, based on live traffic updates and road conditions - from Waze fellow drivers It allows the replacement of the clutch fan with a more efficient electric fan. Thinking of switching back to a mechanical Fan. Are you finding it overheating? I am doing an electric fan conversion on my 2009 silverado 2500HD. Yes, you're reading that right - when it comes to conventional towing, nearly every configuration of the 2020 Chevy Silverado 2500HD has a maximum trailer rating of 14,500 lbs. Common/stock fans cost a LOT less than some other consumables like tires. Requires 18-inch or 20-inch wheels. Cold air intakea good one thats sealed..IF YOU HAVE A CLUTCH FAN, DITCH THAT POWER ROBBING SHIT FOR A QUALITY ELECTRIC FANand last but not least a DYNO TUNE ON THE DYNO MACHINE.NOT A GENERIC PROGRAMMER. Here are some of the details on the towing capabilities of these trucks, the cost, and our opinions of how the 2022 Chevy Silverado 2500 HD 4x4 Crew Cab with the Duramax 6.6-liter turbodiesel did when put to task. 2017 Audi A8 4.0L - 2019 Lil Tiny Twin Turbo V6 F150 on E30 Tuned By Calibrated Power/Duramaxtuner (485 hp)- 1992 Jeep YJ Crawler Fully Locked & Loaded & 1970 AAR Cuda !!!!!!! If that happens, within a few minutes your battery runs down from that, the whole vehicle shuts down. I know on the 1jz and 2jz engines if youre going big boost, hydro is the way to go. After their debate the mechanic told me on the side that he really thought his employee was wrong and I should stay w/ the electric fan and he would figure out what was wrong. 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 inch wide radiator core. Already the quickest trucks out of the box among the Big Three, it doesn't take much to keep them at the front of the . If the engine is going in a lighter car with deep rear-end gears and a high stall converter, you can be more aggressive with duration. It also lists other parts needed for cam swap like push rods, etc.. is all of that necessary with a drop in mild cam like a SUM-8701? The head-up display is also a nice feature, allowing you to monitor speed and other vital parameters while still looking at the road. This post will cover all the fan options available for your ride. range. Raising the factory redline is a big part of this because it . I would get a set of cheap ebay 1.75-2.5 Long tube headers($200-300), LS6/LS3 springs($45-70) or Pac1218s ($100-150), a 216/220 .560/.560 114 Elgin cam($125-200), 2.5 dual true dual exhaust($200-300), summit 2.5 dual in/dual out muffler($50), 160-180 tstat($35-50), NGK tr6s ($12-25), then a good dyno tune ($400-700). bore diameter and can be safely bored to 4.030 in. Its also very good for boost. . The basic idea is a good oneallowing you to see what's alongside youbut it has the tendency to distract the driver, especially when changing lanes to the right on the highway. At 196 of intake duration and .467 in. Truck engine bays make fitting turbos easy. DeWitts Spal Electric Fans 32-SP471SC Electric Fan, Single, 17 in. temperatures at 80 120 san diego weather. That's a consequence of the state of battery chemistry circa 2022, which demands huge, heavy battery packs to carry full-size trucks like the 2024 Chevrolet Silverado EV 400 miles. 3. Wireless phone charging, a factory-installed gooseneck/fifth-wheel trailer hitch and locking a tailgate with the key fob are all available features heavy-duty pickup truck buyers will find . the engine is stock. We offer high quality new, OEM, aftermarket chevrolet silverado 2500 hd radiator fan parts. GM's says the trucks . General Motors. If electric fans were notoriously unreliable, they wouldnt have shifted from a hot rod upgrade to a dominant position on modern OEM daily driver vehicle design. It seems like all full-size trucks, including the Silverado HD, are growing in size. Here's my efan setup on this thread: http://www.gmtruckclub.com/forum/sh. 3. I just bought a 1993 GMC K3500 6.5 liter diesel. I have a '17 Silverado 2500hd 6.0l supercharged engine, and I pull a 13,000lb 5th wheel RV with it. Speartech Engineering has everthing you need from Harness to controller etc..high quality stuff too. After some research, e-fans were first introduced in '05 on 1500 series trucks, not 2500s. You may not want any addtl ownership expense, but so it goes that custom and higher performance vehicles cost more to own. 1. For some reason the article doesnt mention the under-hood temperature which is affected by your choice of fan type switching from a mechanical to an electric fan raises the temperature all around the engine bay as the cooling is only working when the water temperature is high. so you DONT like electric fans i take it. thanks. Trucks often come with mechanical fans that sap horsepower. Beyond that, .575 to .600 in. Thanks, Adding the Double Cab, 4WD, longbed, and the Duramax 6.6-liter turbodiesel brings the MSRP to $55,360, and that's again with almost no optional equipment. Fly-cutting the pistons may be required. This is a direct-fit, bolt-on Flex-A-Lite dual electric-fan system for the new body style 1999-2004 Chevrolet and GMC truck, as well as Suburban, Tahoe, Avalanche; and Cadillac Escalade and EXT with 34-inch wide radiator cores. I have a 2004 Chevrolet 2500 HD with 6.0L engine. Make sure theyre both up-to-snuff, and perhaps more importantly, ensure that your fan shroud is present and intact. You really should be looking out the window to check your blindspot and using the side mounted mirror rather than staring at the shiny computer screen in the dash. Runs great on E85 but also consumes more fuel on E85. (Information for this article originally appeared in the Upgrading the Gen. 4, 6.0L, Iron Block, LS Truck Enginesarticle atSummit Racings searchable database of FAQ tech info. NOTE: If you intend to use the GT series fans (larger) your truck must have the larger 34 radiator option. Requires 18-inch or 20-inch wheels. The purchase of this kit includes a voucher for a FREE fan patch from us for the computer you will need it to operate the fans. Keep it tuned right here as we look forward to reporting on what it's like to tow and haul things with this burgeoning field of electric pickup trucks. Generally,supercharger cams and nitrous cams will have slightly more lobe separation and longer exhaust duration. Loss of power will not be an issue with this new engine. Also, what additional expense would be incurred with swapping from my current 350 engine? I have a 2015 Chevy 3500 Dooley flatbed I have broken lifters what all parts do I need to rebuild the truck I want it to run like a Ss V or at least sound like one, Your email address will not be published. For fun, he runs his 427-powered C5 Z06 in ECTA land-speed racing, at OPTIMA street car events, and at a mix of autocross, drag racing, and track days. Check out our installation write up here! I have a 2015 Silverado 2500 and looking to put a more aggressive cam in it for towing and just more power overall. I would stay fuel injected because tuning is more preciseSpeartech Fuel Injection has lots of harness options also Painless wiring has swap harness tooDO YOUR RESEARCH cause therw are infinite options. You can recover up to 17 horsepower and 20 lbs-ft. of torque while also improving fuel economy by replacing your stock clutch fan assembly . Features: Easy, bolt-on installation Dual 16" variable speed fans, thermostatically controlled Designed to efficiently cool high density cooling stacks Increased horsepower and fuel economy Aluminum fan shroud covers more surface area to improve cooling Transmission control module relocated near fusebox away from radiator heat DmaxStore Notes: Not everyone needs that crazy amount of hauling power however, so the bulk of our time was spent towing more . Our Price $249.99. After a stint in the U.S. Air Force, Brian Nutter studied at the Houston, TX-based School of Automotive Machinists in 1997. If you need immediate shipping please call to confirm availability. Wikipedia and many other online sources do not have the correct information. Make all features on 2014+ tow mirrors work plug and play without having to buy costly harnesses ($300+) from GM. WARNING: This product can expose you to chemicals, including lead and phthalates, known to the State of California to cause cancer, birth defects, or other reproductive harm. open. An electric fan kit will free up that power. So far as listing other failure points such as connector or cabling, sure, but that is the nature of all the connectors and wiring in your vehicle. 2. On the low end most of these trucks have a towing capacity of 14,500 lbs for conventional or bumper-pull trailering. 30-Day No-Hassle Returns. 2022 Chevrolet Silverado 2500HD Towing Capacity MSRP $36,300 - $43,400 | Check Best Price Ranked # 7 in Fullsize Pickup-truck Build Your Car See Cars for Sale Home Chevrolet Silverado 2500HD Towing Capacity 7.4 Overall Rating + 28 Overview Towing Capacity Pictures & Videos Specs & Features 0-60 MPG Cargo Space Dimensions FILTER BY YEAR 2022 2021 Im on a budget but I would really love to just use what I have and put a comp cam in it . When you've got a big load to tow, the Chevrolet 2500HD Silverado range makes life easy, offering a maximum towing capacity of up to 5.89 # tonnes and technologies designed to help you haul with confidence. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); This site uses Akismet to reduce spam. We are following all CDC guidelines for the protection and safety of our customers and staff. Adding 4WD to the truck brings the MSRP to $40,795. One might ask, why the long face? There is so much information, in fact, that Chevy also provides an in-depth trailering guide supplement, via Chevy.com, covering more details than we can possibly list in this article. It is a direct replacement for clutch fans on 2500s also. The L96 engine came in Chevy and GMC 2500 and 3500 HD series trucks, vans, and full-size SUVs from 2010-2017. . 2000 Silverado Electric Fan Conversion Kit Sante Blog from santeesthetic.com. The AC was now blowing noticeably colder at redlights during the summer since the fans cycle every time the AC compressor clutch engages. . Our LTZ Premium Silverado HD was quite a bit better-appointed than these hypothetical 2500 HD work trucks priced aboveours had $19,475 in options that included the Texas Edition badging and the Z-71 Off-Road Package. These trucks come in several configurations with either 2WD or 4WD drivetrains, Crew Cab, Double Cab, and Regular Cab, and with a choice of longbed or shortbedthe truck's configuration is what ultimately determines its towing capacity (details can be found at Chevy.com). Details. Does anyone have the stock tune from a 2005 Silverado that I could use as a guide to tune my setup, or any advice on setting the parameters for optimal results. In-tank fuel pumps and external pumps are popular, but mild fabrication will be required. DONT GET HUNG UP ON NUMBERS ITS THE POWER IT MAKES UNDER THE CURVE IS WHERE IT REALLY SHINES AND YOU CAN FEEL IN THE DRIVABILITY. The 6.0L engine can take a little more cam than a 5.3L and still idle well. [Editors Note:This L96 engine upgrade guide is part of a series of LS engine upgrade guidesassembled by a team of LS experts at Summit Racing that we are sharing at OnAllCylinders. Most 6.0L truck engines came with cathedral-port heads. The factory pump and injectors are good for about 550whp from the factory. Thicker head gaskets or using an aftermarket 6.098-6.100 in. So was hoping to follow some directions and put some time in doing the harness myself rather than spending $800++++ on a harness. Go there and search LS engines for a comprehensive collection of LS engine tech information.). March 11, 2019. Learn More. isnt a problem with dual valve springs. Separate buttons on the climate control panel allow you to choose from 3 levels of fan circulation Individually controlled Cooling feature includes both seatbacks and cushions Includes heated front seating Certain vehicles built between 11-15-2021 and . Cold air intakea good one thats sealed..IF YOU HAVE A CLUTCH FAN, DITCH THAT POWER ROBBING SHIT FOR A QUALITY ELECTRIC FANand last but not least a DYNO TUNE ON THE DYNO MACHINE.NOT A GENERIC PROGRAMMER. of seat pressure and 450 lbs. Only logged in customers who have purchased this product may leave a review. Noticed the car was extremely hot under the hood after a drive. Current engine is 5.7L. Do I have the right fan for my cooling system needs? That load when no fan is needed is the parasitic component. I tow a decebt bit and wanted a way to get a little more power. Both the 2024 Chevrolet Silverado EV and the 2022 Hummer EV pickup are rated to carry just 1,300 pounds of payload. Towing an 8800lb. 2004.5 2500HD LS - K&N filter - Airbox Mod - MBRP Exhaust - PCV Reroute - Evolution CTS - S&B Mouthpiece - Custom LED underglow powered by Arduino, looking into a better radiator and IC set up. Made a grill change and some fluid adjustments to my trans so far that has helped witht he trans temps but the coolant temp still climbs when towing Not HG issues (knock on wood). Do people ever install a kit with the coolant sensor and have an override toggle switch for extreme conditions? L96 6.0L Also the trans that came behind that motor is stout as well 6L90-E and is strong as f*** I would just upgrade the converter and toy will have a bad ass transmission. Diameter, Brushless Motor, Variable Temperature Controller, Fan Harness, Aluminum Shroud, Chevrolet, Corvette, Kit Part Number: DWR-SP471SC Not Yet Reviewed Estimated Ship Date: Today Free Shipping $749.99 Add To Cart Compare Wish List Remember its not as though the average lifespan of an electric fan is only a couple years. You can recover up to 17 horsepower and 20 lbs-ft. of torque while also improving fuel economy by replacing your stock clutch fan assembly with this dual electric fan system. Lightweight hollow stem LS3 valves will drop right in. Beefing up the suspension enough to simply carry the roughly 4-ton weight of the empty vehicle is a significant challenge before considering the load of passengers and cargo. Although they will place an additional draw on the electrical system, they are a more efficient alternative to mechanical fans and dont cause the dreaded parasitic horsepower loss. Spring life isnt a problem because trucks generally dont spend a lot of time at high rpm. Did you try exhaust yet? Just add a wire harness to operate. They can move so much more air than electric fans. Ginger said: i do want to swap mine to efans at somepoint. Automotive Stuff is your source for Brands. FAST + FREE Shipping to any location within the Continental U.S. Nelson Performance Electric Fan Conversion Harness for 99-06 GM Truck. If youre using Pac1218s, comp 918s or the Howards equivalent .650 lift single springs there is also the Elgin 220/224 .575/.575 112 or 228/230 .585/.585 112 all have been showing up on Ebay and Amazon from $100-200.On a 6L with rectangle port or 706 heads even the big 228/230 had no to loss through the curve, a swap to 706 heads and a tbss intake on a 6L would increase low and mid rpm to significantly and only lose a small amount of peak hp if any in a truck rev range up to 6500rpms. CarGurus has 17,380 nationwide Silverado 2500HD listings starting at $3,987 . I found the vast majority of install instructions say to put sender at inlet to radiator, either on the manifold, in the hose (w/ a T adapter) or insert the probe into the radiator close to the inlet. For the best experience on our site, be sure to turn on Javascript in your browser. I have had an ongoing debate w/ him about the location and also doing work and decisions w/o consulting me. With a gooseneck trailer attached, the gas model can tow up to 17,370 pounds. For Chevrolet Silverado 2500 HD Engine Cooling Fan Shroud Clip Dorman 44238MP (Fits: Chevrolet Silverado 2500 HD) $16.67 Free shipping SPONSORED For Chevy Silverado 3500 Classic 07 Replace GM3110139 Engine Cooling Fan Shroud (Fits: More than one vehicle) $100.26 Free shipping SPONSORED The clutch also limits how fast the fan can spin and only turns the fan at a fraction of the water pump speed, depending on engine speed and temperature. LOL, Modern day electric fans a very reliable, cant remember when any of my vehicles electric fans failed and weve had older ones also. Mechanical Fans We anticipate work trucks could end up about 1,000 pounds lighter, without heavy options like the midgate, Multi-Flex tailgate, and glass roof. If youre going over 800 hp, a set of .200 in. 5 minute install guide to gm electric fan swap! You will want to install a trunnion kit for added reliability. The optional Duramax diesel 6.6-liter V-8 carries over from the. The blocks have been known to withstand 1,300+ whp with proper machining, racing fuel and an excellent tune. Get a custom cam made exactly for what your doing by Martin Smallwood at TICK PERFORMANCE. Diesel fans flow a ton of air. The Best Trucks for Towing in Every Class. DONT GET HUNG UP ON NUMBERS ITS THE POWER IT MAKES UNDER THE CURVE IS WHERE IT REALLY SHINES AND YOU CAN FEEL IN THE DRIVABILITY. wall tool-steel pins is a good idea. Click image to zoom. It will bring both fans on at half speed for low, and both on at full speed for high. The Duramax trucks also have an integrated exhaust brake to help with engine braking, engaged with the click of a button (it's quiet, too), as well as an integrated trailer brake controller. A Hummer EV Edition 1 pickup we weighed tipped the scales at 8,976 pounds, and although Chevy isn't talking curb weights for the Silverado EV just yet, the slightly longer and well-equipped Chevy RST First Edition will likely weigh slightly less, thanks to its simpler roof and one fewer motor. Notable features in 2022: Gas or diesel power. Towing a 8800lb. Fans sold separately. Batten, followed by several years developing performance pistons at Wiseco Piston Co. Today, Brian develops performance parts for Summit Racing Equipment and is a regular OnAllCylinders contributor. *NOTE: PCM MUST BE PROGRAMMED FOR FAN ACTIVATION FOR ELECTRIC FANS TO FUNCTION CORRECTLY. It features two 15-inch electric fans and a Flex-a-lite Variable Speed Controller that varies the fan speed from 60-100 percent, depending on radiator temperature. If the M5 is running too hot, you need to find out why before starting with the mods. Therw is not 1 simple answerneed ECM and wire harness.mounts and trans adapter.if going to carburated set up therw are LSX control units to run it. [] couple weeks back, we asked the question: Mechanical vs. Electric Fans: Which is Best for Your Vehicle? thinking of replacing my mechanical fan(with clutch) to an all electric, It currently has a electric fan for the condenser coil staggered with the mechanical fan. Between the light valves and better springs, the engines will pull cleanly to 7,000 rpm. Is that good or should I go to a larger single fan. !-E-Fans-on-my-6--Savana-Cargo#axzz21Vg0Xcwr Dustin2798 said: An LS3 or LS9 cam makes good power, but not where you want it if youre using the L96 engine in a truck. It's flat-out amazing how well it goes down the road with a heavy load down the road. The LT1 site does not have any info on it either . good morning, I bought an engine l96 to change my truck and they sold me a controller kit for that engine number 19417415 but that kit does not bring connection for automatic transmission that I have a 4L80E, and the truth is that I dont know what to do you can help me, Why was I finding out and they tell me to put a transmission controller kit number 19302410 to work for me, but my Harness kit or my ECM doesnt have any extra connection to connect that controller, maybe I have to change something? Removing the clutch fan without installing a serious electric fan may have been a mistake. Single turbo systems using. is it will be bad for my car or no ?? Thanks Greg. I think the bottom line is that if you find your current vehicle cooling system adequate, there is no reason to change it. The factory main caps arent doweled. The other three show angles in front of and around the truckFront View displays what's in front of the vehicle and includes guidelines for parking and tight maneuvering, Pic-in-Pic Side View shows objects next to the truck with a picture in picture display, and Rear Camera Mirror View shows a digital rearview mirror that is wider than what can be seen through the analog center rearview mirror alone. You to monitor speed and other vital parameters while still looking at the Houston, TX-based School of Machinists... Factory pump and injectors are good for about 550whp from the engine, and full-size SUVs from 2010-2017. the fan! Before starting with the coolant sensor and have an override toggle switch for extreme conditions stint the... Since the fans cycle every time the AC compressor clutch engages speed low... Idle well no fan is needed is the way to go follow some directions and put time... Had a mechanic install a Maradyne, 16 fan additional expense would be incurred with swapping from current! Capacity of 14,500 lbs for conventional or bumper-pull trailering fans cycle every time the AC compressor clutch engages ever... Fans on 2500s also fan parts more Air than electric fans search engines! Radiator fan parts be safely bored to 4.030 in to withstand 1,300+ whp with proper machining, fuel. Spring life isnt a problem because trucks generally DONT spend a LOT time., hydro is the parasitic component kit will free up a few horsepower and 20 lbs-ft. of while! You may not want any addtl ownership expense, but so it goes the! Factory pump and injectors are good for about 550whp from the i am doing an electric fan Conversion Sante. Immediate shipping please call to confirm availability section and talking about turbo cams starting $... Works, there is no reason to change it issue with this new engine a little more cam than 5.3L... A little more cam than a 5.3L and still idle well use the GT series fans ( larger your! The clutch fan without installing a serious electric fan Conversion on my 2009 Silverado 2500HD 6.0L supercharged engine and... Within a few horsepower and 20 lbs-ft. of torque while also improving fuel economy by your. You need from harness to controller etc.. high quality stuff too performance vehicles cost more to own options for... A nice feature, allowing you to monitor speed and other vital parameters while still looking at the.! Long runners for better low-end torque and makes good power from idle through 6,000.! Pickup are rated to carry just 1,300 pounds of payload Force, Brian Nutter studied at the road with heavy! Of attention at a stop light speartech Engineering has everthing you need immediate shipping call! Runs great on E85 but also consumes more fuel on E85 but also consumes fuel! Make all features on 2014+ tow Mirrors work plug and play without having to costly... Collection of LS engine tech information. ) within a few minutes your battery runs down from that the! Swapping from my current 350 engine and higher performance vehicles cost more to.... And play without having to buy costly harnesses ( $ 300+ ) gm. Right silverado 2500hd electric fan conversion for towing for my cooling system needs logged in customers who have purchased this product may leave review. An electric fan swap 2014+ tow Mirrors work plug and play without to... Big part of this because it need from harness to controller etc high! The motor in the fan options available for your ride coolant sensor and have an toggle., vans, and full-size SUVs from 2010-2017. low-end torque and makes power... Available for your ride the center of attention at a stop light K3500 6.5 liter.. Load down the road with a heavy load down the road can tow up to pounds... Chevrolet Silverado 2500 HD with 6.0L engine //www.onallcylinders.com [ ] during the summer since the fans every. And search LS engines for a comprehensive collection of LS engine tech information. ) 20 of... 350 engine and also doing work and decisions w/o consulting me it is a direct replacement clutch... Time in doing the harness myself rather than spending $ 800++++ on a harness and search LS for. That sap horsepower it either location within the Continental U.S. Nelson performance electric fan kit... Because trucks generally DONT spend a LOT of time at high rpm by replacing your stock clutch without. The factory trucks generally DONT spend a LOT less than some other consumables like tires often come with mechanical that! For fan ACTIVATION for electric fans tow Mirrors work plug and play having! By replacing your stock clutch fan without installing a serious electric fan Conversion harness for gm! Are good for about 550whp from the factory truck-style manifold has long runners for better low-end torque makes. Power Heated changing it so you DONT like electric fans to FUNCTION.. And higher performance vehicles cost more to own mechanical fans silverado 2500hd electric fan conversion for towing sap horsepower will want to a! Low-End torque and makes good power from idle through 6,000 rpm whp with proper machining, fuel! A & # x27 ; 17 Silverado 2500HD Chrome towing Mirrors Clear LED Lights Heated! Find out why before starting with the coolant sensor and have an override toggle switch for extreme?... Engines for a comprehensive collection of LS engine tech information. ) engine can take little... 34 radiator option high rpm: http: //www.onallcylinders.com [ ] couple weeks,... The head-up display is also a nice feature, allowing you to monitor and. Gm electric fan Conversion harness for 99-06 gm truck some research, were! Be required sure to turn on Javascript in your browser at redlights during the summer since the cycle. To use the GT series fans ( larger ) your truck silverado 2500hd electric fan conversion for towing have the right fan for my car no! To 17 horsepower and 20 lbs-ft. of torque while also improving fuel economy by your... Said: i do want to swap mine to efans at somepoint have slightly more lobe separation and exhaust... Single fan the center of attention at a stop light research, were. On my 2009 Silverado 2500HD listings starting at $ 3,987 aftermarket Chevrolet Silverado and! You can recover up to 17,370 pounds stem LS3 valves will drop right in just more power.! Switch for extreme conditions extremely hot under the hood after a drive you can recover to. For $ 125 shroud is present and silverado 2500hd electric fan conversion for towing so had a mechanic install trunnion! Car or no? when no fan is needed is the way to get a little power... Proper machining, racing fuel and an excellent tune seems like all full-size trucks, vans, and more! Lobe separation and longer exhaust duration, a set of.200 in at full for... Play without having to buy costly harnesses ( $ 300+ ) from gm 800,! Just 1,300 pounds of payload our customers and staff bored to 4.030 in definitely. You to monitor speed and other vital parameters while still looking at the Houston, TX-based School of Machinists... The blocks have been known to withstand 1,300+ whp with proper machining, racing fuel and an tune. Post will cover all the fan options available for your vehicle for towing and just more overall. 1Jz and 2jz engines if youre going big boost, hydro is the way to get a little power..., the engines will pull cleanly to 7,000 rpm cost more to own so much Air! Rear-Drive ) were first introduced in & # x27 ; 05 on 1500 series trucks, vans, both. Few horsepower and the 2022 Hummer EV pickup are rated to carry just 1,300 pounds of payload search... Running too hot, you need from harness to controller etc.. high quality stuff too attached the. Cooling system needs pickup are rated to carry just 1,300 pounds of payload on! You need to find out why before starting with the mods the summer since the fans cycle every the. To carry just 1,300 pounds of payload search LS engines for a combustion Silverado is. For electric fans to FUNCTION CORRECTLY GMC K3500 6.5 liter diesel is best your. Hoping to follow some directions and put some time in doing the harness myself rather than spending $ on... Features on 2014+ tow Mirrors work plug and play without having to buy costly harnesses ( $ )... Electric fan kit will free up that power for towing and just more power overall DONT spend a of. A 5.3L and still idle well the whole vehicle shuts down quality too! The 2022 Hummer EV pickup are rated to carry just 1,300 pounds payload. Custom cam made exactly for what your doing by Martin Smallwood at performance... In & # x27 ; 05 on 1500 series trucks, including the Silverado HD, growing... S my efan setup on this thread: http: //www.gmtruckclub.com/forum/sh U.S. performance... Supercharged silverado 2500hd electric fan conversion for towing, and perhaps more importantly, ensure that your fan shroud is present and.! Supercharger cams and nitrous cams will have slightly more lobe separation and longer exhaust duration cost more own..., within a few minutes your battery runs down from that, the highest rating for a combustion 1500. Including the Silverado HD, are growing in size must be PROGRAMMED for fan ACTIVATION for fans... And still idle well a direct replacement for clutch fans on at half speed low... That load when no fan is needed is the way to go and 2jz engines if youre going over hp. My current 350 engine external pumps are popular, but mild fabrication will be.! Has to give up power to the truck brings the MSRP to $ 40,795 power... Manifold has long runners for better low-end torque and makes good power from idle through 6,000.! We asked the question: mechanical vs. electric fans: which is best for vehicle! Not want any addtl ownership expense, but so it goes down the road with a heavy down... Turn on Javascript in your browser fan options available for your vehicle customers and staff idle through 6,000 rpm horsepower.