Gmt 400 ls swap.

Reaction score. 335. Location. Michigan. To swap in the nv4500 you need the transfer case that was hooked to it. The one in your truck has a different input spline size. Going 6L look for a k2500 in the yards that was hooked to a 6.0 for the nv4500. For an LQ9 I think you are looking for Escalade or Denali donars.The oil pressure gauge and coolant temp will reuse the existing sensors/wiring you will just need adapters for the 6.0 threads/ports. Speedometer should be one wire output from the 6.0 ecm that connects to one wire from the DRAC box behind the glove box (may have to adjust output from the 6.0 ecm). 1996-2000 OBS / GMT400 Gen3 LS Swap Info. Here I will go over a swap I completed on a 1998 C1500 pickup. It originally had a 4.3L Vortec and swapped to a 2005 5.3L LM7 with drive by wire. I will go over the way I did the harness integration to all factory functions on the 1998. AC, Cruise, all gauges, so on. 9. Location. Ky. So after trying bypass the fuel buffer module, it finally sunk in that the buffer converts the varying resistance/ground signal from fuel sender to a voltage signal, that goes to the gauge. So next step is remove cluster and figure out why the fuel gauge isn't grounded.I bought the 92 when I was 17, I'm 38 now, and they'll bury me in this truck. But it does need some love. She's all original and showing her age. When I priced out everything to rebuild, roller cam, ebl flash 2, throttle body stuff, etc.. to get her a little more pep you're spending as much as an LS swap. That's not even including new heads.

Jun 8, 2015 · I have done 4 ls swaps into gmt400's. 3 of them were into 1998 trucks. one was a 1994. there are various ways to do it. depending on the truck and the final outcome you are wanting. 2 of the 98's I left the original 5.7 vortec harnesses installed in the trucks and double sensored the ls engine so the dash gauges would work and the ls was stand alone but still controlled the 4l80e's in both ... Reaction score. 10. Location. Wv. I am swapping a LQ4 into my 89 K2500. Im using a modified stock harness per LT1swap directions, and my own fuse/relay panel. I swapped an LS into my Porsche 944 last year so I have a good grasp on the swap and the wiring, but I have never messed with A/C. It’s always something I have ripped out and tossed in ...

M14 x 1.5 to 6AN - Found HERE. The Hot Rod fuel hose Return-Less LS swap kit, for a return-less system you will need 20ft of hose if mounting the corvette regulator/filter close to the tank. Longer lengths of braided AN PTFE hose are available if needed. You can chose both your hose and fitting colors with this kit.Find a 5.3L using the same operating system and swap the engine segments. I did that when my buddy put a 6.0L in his truck. It already had an 0411 I had tuned. I swapped the tune from a 5.7L/4L60E to a 6.0L/4L80E. Personally I would go bigger than a 5.3L in truck but that is me.

I watched this video and he seemed to get the wrong NV3500 at first (. xc_hide_links_from_guests_guests_error_hide_media. ) Keep in mind mine is a 4x4 not a 2wd. ralmo94 said: From the ECU part of it, you will need a manual calibration. A lot of different parameters in the IAC settings and others are different.Apr 12, 2022 · So in my infinite wisdom, I am looking for driveshafts/yokes for my TH400 swap that is behind my LS swap. And while comparing prop shafts between my stock 1995 C1500 4L60E RCLB driveshaft(15004101), and the one for an 88 C2500 TH400 RCLB(12475006), I noticed the yokes are identical part numbers 12542963. Remove all the emissions pins from the LS1 harness. If you are using a 4l60 with your LS engine and the vehicle you are working on had a 4l60 then keep the factory transmission pins and swap them into the LS harness. If you are using a 4l80 then use the transmission pigtail harness you have (assumedly a 6.0/4l80 takeout).Black/white stripe is the ground, purple is the fuel sender wire to the guage, and the gray is the power supply. after tapping in my fuel pump relay to the gray wire, my guage didnt work. i snipped the black and white wire, and put a hoop connector on it, and grounded itnear one of the bolts for the pedal assembly. works fine now. hope that ...LS swap 5.3/4l80e/bw4401 4x4. NO START ISSUE!!! built the harness via instructions from lt1swap.com, pcm is hptuners with vats, egr, secondary o2's programmed out. new install, does crank over, fuel pump is pressuring up for 2 seconds then off, checked crank sensor, have voltage and AND ground, tested sensor it is working, checked voltage and ...

A GMT400 LS swap is an excellent way to modernize your classic pickup, providing increased performance, fuel efficiency, and overall enjoyment. By following this comprehensive guide, you’ll have the knowledge and resources necessary to successfully perform your own LS swap and bring new life to your beloved Chevy GMT400 truck.

Messages. 65. Reaction score. 49. Location. Wooster, Ohio. Hey everybody, After a lot of research I’ve decided to do a LQ4 (gen 3 6.0) with a 4L60e transmission swap into my 1988 Chevy C1500. I thought I’d share how I came to this decision and the steps I will be taking to get there.

I'm not a junk yard engine kinda guy. been burnt too many times. so I found a guy online and local to me that sold ls engines as swaps. no 6.0s but said he had a 5.3 and 2 4.8s. took off one day at lunch and heard the "5.3" engine run from a cold start and still in the donor truck. truck was a vin v truck so I knew it had a 4.8, guy swore he ... The Hedman Performance Group is no newcomer to the LS swap performance market. Trans-Dapt Performance Products began offering LS Swap engine mounts back in 2002. Since then, the Hedman Performance Group has released dozens of LS swap products, and Hedman Hedders is no exception. Today, Hedman Hedders is a premiere manufacturer of engine swap ... I ls swap my 96 k2500 and using the 4L80E that was factory. I have a standalone harness. I just confused on how to wire the cruise up. Thank you. Built into the cruise module on the firewall. If you went with a DBC throttle body, only need to hook a VSS signal to it from the LS PCM to keep it working.Vortec 383 or LS swap for GMT400 Tow Pig/Daily Driver. The 305 in my '97 Sierra is going through more and more coolant. It's only a matter of time before the intake gaskets need to be replaced. Since it currently has 190k miles, I don't think it's worth getting that far without doing a rebuild.

Install the gray (Circuit 23) wire of the vehicle wiring harness into cavity "C" of the new 4-way connector. Obtain a piece of 0.80 mm/18GA black wire, 254 mm (8 in) long. Install a red terminal seal, P/N 12048086, and terminal, P/N 12048074, (crimp and solder) on one end of the new black wire.Feb 23, 2024 · Alberta, Canada. L31MaxExpress said: The real question is why is an 8.1L/4L80E swap not more common. It is a much better truck engine than an absolutely gutless 6.0L or 5.3L. An 8.1L is on par with a 6.0L as for fuel mileage and has another ~200 ft/lbs of torque down at 2,000 rpm where you spend 95% of your time driving at. Throwing in an engine and trans with over 300k into a truck I call OL Blacky. LQ4 4L80E NP241 swapped into a 1991 GMC K1500 pickup GMT 400. Process took one ...Ls swap headers . Any recommendations on long tubes for my 95 k1500 lq4 swap? Will gmt800 long tube fit? comments sorted by Best Top New Controversial Q&A Add a Comment Jester1614 • Additional comment actions. Truck will ...Not interested in swapping trans to nv4500. For what the truck is used for I'm not terribly worried about it breaking and if it does ill put another 3500 in it or rebuild mine. I don't beat the truck like i used to just looking to restore and build a good street, light off road truck, still running 4.56 and 35s on a 6" lift.Hello, Im new here and need some help. My ls swap project is my 98 1500, swapped in a cammed LQ9. I followed Brendan step by step on lt1swap to strip both the ls & obs harness and then merge them. Using the obs fuse block and made my own stand alone relay/fuse block to power the LS harness. I...1) Do a 411 PCM swap with express van calibration and convert the 383 to roller cam and Vortec top end. Cons: It Would take a fair amount of tuning and jerry rigging to get to where I would want it. Pros: I reuse the motor taking up room in the garage. It's a gen I SBC that will drop right in.

Messages. 65. Reaction score. 49. Location. Wooster, Ohio. Hey everybody, After a lot of research I’ve decided to do a LQ4 (gen 3 6.0) with a 4L60e transmission swap into my 1988 Chevy C1500. I thought I’d share how I came to this decision and the steps I will be taking to get there.Do you know how to host a book swap? It is a great way to trade in your books for new ones. Learn how to host a book swap at HowStuffWorks. Advertisement If you love the written wo...

I'm planning on swapping a LQ4 into my 96 in place of a 5.7. It seems fairly straightforward when using the stock LS wiring harness and PCM (i've seen how to strip down the obs harness and then make the LS a standalone and integrate) That was fine and good, then Holley released the Terminator X, now i'm thinking of going that way.Nov 19, 2020 ... How To Get Your LS Swapped OBS Gauges To Work. I also have a video of where to move all your wires to complete the swap.The easiest would be to get a bellhousing with an external Slave cylinder from an early nv4500. The NV4500 is also a hair longer than the nv3500 and you will either need to cut and paste your existing driveshafts or get driveshafts from a similar year/model from a gmt400. Oct 23, 2017. #3.The Hedman Performance Group is no newcomer to the LS swap performance market. Trans-Dapt Performance Products began offering LS Swap engine mounts back in 2002. Since then, the Hedman Performance Group has released dozens of LS swap products, and Hedman Hedders is no exception. Today, Hedman Hedders is a premiere manufacturer of engine swap ...In 2004 GM changed the fuel system to a returnless style. 99-03 ls engines have a return line. If you have an 04 or newer engine and your horsepower goal is under 500 hp , the simplest way to set up your system is to buy a 225 lph Walbro in tank pump and go with the corvette filter / regulator. Mount the regulator as close to the tank as ...Transnationals can give as well as take. They have in abundance precisely what developing nations need. For transnational corporations, meeting social responsibilities is an indisp...1996-2000 OBS / GMT400 Gen3 LS Swap Info. Here I will go over a swap I completed on a 1998 C1500 pickup. It originally had a 4.3L Vortec and swapped to a 2005 5.3L LM7 with drive by wire. I will go over the way I …Vortec 383 or LS swap for GMT400 Tow Pig/Daily Driver. The 305 in my '97 Sierra is going through more and more coolant. It's only a matter of time before the …I think the only year of the TH400 was the 1988 or 1988-1989 models. Your 1992 has a 700R4. I have no idea on what all is needed though. The 5.3L is an OBD-II engine, and if you can find a 4L60E that was originally paired to a 5.3L, if you swap over the computer and wiring harness, it might be a "bolt on" swap, since you are putting in a "matching" powertrain, and using the correct computer ...The 4.2L isn't much of a truck engine I think. A Cadillac 500 is just too much engine for me in this truck but maybe I'll build one some day. When I'm done with the trucks I'm getting my wife a '57 Chevy so a 500 with maybe 6 speed would be a nice setup. The 292 seems like a great idea but then I come back to the 6.0L idea.

Eastern North Carolina. Cardinal rule of LS swaps. GET EVERYTHING! Get the harness, PCM, tach module, pedal if DBW that came with your motor. Get it all! I’m in the process of working through my first swap. Even with limited auto electrical experience, the concept should be doable. I ended up with a freshened up 5.3 with a cam/spring kit.

3,289. Location. Saginaw Mi. Alright so I have fallen into a 5.3L complete engine drop out with harness, ecm and pedal for a very very good price. I however have a conundrum. My c1500 is a 1995 and the 4l60e was rebuilt in the not so distant past. AKA I want to use it with my LS.

1993 C1500 LS Swap. Thread starter 70CamaroRS; Start date Oct 30, 2016; Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. If you click them and make a purchase, we may earn a small commission. Oct 30, 2016 #1 70CamaroRS Newbie. Joined Oct 2, 2016 Messages 6Bumping this as I am in the same situation. LS into 1996 K1500 with push button t-case AWD/4WD. I can have LS ECM or the vortec OE ecm control the 4L60E trans. I kept the entire vortec harness intact. Just like OP, I need to know what to do with the wires from the firewall to/from body control module/dash. Mar 26, 2024.GMT 400 Common Problems: A Comprehensive Guide May 1, 2023. GMT400 Accessories – The Ultimate Guide April 30, 2023. The Chevy 4.3 Firepower Ignition Kit ... Ultimate GMT400 LS Swap Guide April 21, 2023. Recent Posts. Best Porsche Panamera Trim Level Under $25,000 . 2024 Bentley Flying Spur Configurations: A Luxurious …As a woman of Southern origin, I find few things as comforting as a good casserole, particularly around this time of year. (This one is my favorite.) Casseroles are almost a love l...8,005. Location. DFW, TX. Bluebell said: 97 c1500 5.7 to dbc 5.3. I've gathered all the swap parts and brackets, tried wrapping my mind around the wiring integration and all the box"s are checked except the ac. Some reason I'm struggling make sense of it. I will be reusing the 97 ac compressor. With ict brackets.LS fuel system swap guide for OBS 1988 to 1998 Chevy and GM K1500 / C1500 trucks. This fuel system swap guide will show you all of the parts needed to …Reaction score. 29. Location. AB, Canada. There's a really great LS Swap GMT400 Facebook group called "LS Swapped 88-98 OBS Trucks/SUV". It's well worth checking out and tons of great information. For 400 RWHP, your best bet is always displacement or forced air. I would start with a 6.0 (LQ4 or LQ9).Jun 10, 2017 · The 5.3 are more plentiful and you can still get alot of power by a simple cam swap. Ls1truck.com and lt1swap.com is where I got my info from. Dirty Dingo slider mounts for about $100 is the way to go. LS motor and any trans will bolt together and drop in with no welding. Do the wire harness yourself and save a butt load of $$.

The easiest would be to get a bellhousing with an external Slave cylinder from an early nv4500. The NV4500 is also a hair longer than the nv3500 and you will either need to cut and paste your existing driveshafts or get driveshafts from a similar year/model from a gmt400. Oct 23, 2017. #3.Build Gmt 400 Ls Swap S Tcg The Chicago Garage. Gmt400 Wiring Woes The 1947 Present Chevrolet Gmc Truck Message Board Network. 88 Cheyenne K1500 4 3l No Start Scan Page 10 Chevrolet Forum Chevy Enthusiasts Forums. Ignition Wiring Issue 1988 12022 Chevrolet Gmc C K Gmt400 Platform Gm Trucks Com.3,236. Location. Georgia. Pretty much what frank said and the tach, speedo signal will come from the pcm. Get adapter for oil sending unit. And on coolant temp you can add a stock range sensor to pass side of ls or you can change the ls temp sensor for the f body 3 wire but it gauge is off 10ish degrees.Instagram:https://instagram. da da dada da dada da 90s songcharlotte pavilion concertssam's club gas dickson cityeptx news LT1Swap.com was already mentioned, but as spoke of, has a ton of info for wiring your "LS" type engine. Your can do it with four fuses and tie into your harness. Yes, locate and re-use your temp and oil sensors for the dash as the donor engine has two locations for temp sensors. Leave the Temp sensor for you engine in place, but go to opposite ... A pattern is developing: In a given market—short-term borrowing rates, swaps rates, currency exchange rates, oil prices, you name it— a group of unsupervised banks setting basic be... hallmark store by meold obituaries syracuse ny Dec 27, 2012 · Black/white stripe is the ground, purple is the fuel sender wire to the guage, and the gray is the power supply. after tapping in my fuel pump relay to the gray wire, my guage didnt work. i snipped the black and white wire, and put a hoop connector on it, and grounded itnear one of the bolts for the pedal assembly. works fine now. hope that ... dillards picks com reviews Well its time for the old and leaky 350 to be pulled. I have most of my parts gathered up and ready to go, including but not limited to.... -2002 5.3L. -Dirty Dingo Motor mounts. -JEGs crankshaft spacer. -0411 PCM. -'05 truck fans. Motor will be pulled today and major engine bay cleaning will ensue. So far I'm still well under $1000 for the ...So in my infinite wisdom, I am looking for driveshafts/yokes for my TH400 swap that is behind my LS swap. And while comparing prop shafts between my stock 1995 C1500 4L60E RCLB driveshaft(15004101), and the one for an 88 C2500 TH400 RCLB(12475006), I noticed the yokes are identical part numbers 12542963.