Mar 28, 2022 · We opted to replace the Pentastar 3.6-liter V-6 in our 2016 Jeep Wrangler Unlimited Rubicon with the all-aluminum LH8 5.3-liter LS engine found in the H3 Hummer. The upgrade should give the...

Bruiser Conversions developed the world’s only fully-integrated LS Swap Kit for Jeep JK vehicles. A Bruiser Conversions’ engine swap kit unites both Chrysler and GM components to create a single, seamless system.

Discover how a 1981 Jeep CJ was transformed with a 5.3 LS-1 engine and 4L60E transmission for enhanced performance, drivability, and emissions compliance. Learn the step-by-step process, key components, and expert tips for an LS swap in this detailed guide.

Oct 16, 2018 · I looked around at various engine combinations and ultimately stumbled on how cheap LS engines actually were. These engines are all over the place for dirt cheap. I managed to get an entire Silverado truck with the 5.3 engine delivered to my house for $600.

May 1, 2017 · The good news is that the LS motor, even a cast iron one, is lighter than the 4.0-liter straight six that is in most Jeeps, and just 100 lbs heavier than the old four-cylinder. That means the stock springs or any lift kit you have already installed don't need to be replaced.

Jun 7, 2017 · With stock LS engines easily surpassing the performance of the largest 4.0L Straight-Six Jeep engine as found in the XJ Cherokee, they are a great solution for increased power without sacrificing reliability.

May 1, 2012 · Justin Miller from St. Louis, Missouri has taken our favorite powerplant and transplanted it into one of the most iconic off-road vehicles of all time; a Willys Jeep. It’s truly a match made in heaven. Miller’s history with this particular 1952 Willys is a long one.

Jun 17, 2011 · A forum community dedicated to all jeep owners and enthusiasts. Come join the discussion about performance, engine swaps, modifications, classifieds, troubleshooting, maintenance, and more!

Jul 10, 2016 · Advance Adapters makes mating an LS1 inside a Jeep TJ engine compartment easy with these custom-fabricated engine mounts. These are a must for such a conversion.

Mar 11, 2025 · Jeep Wranglers; Toyota pickups and SUVs; The aftermarket offers comprehensive swap kits for most popular applications, including motor mounts, oil pans, headers, and wiring harness adapters. This support network has made LS1 swaps accessible even to moderately experienced mechanics. Finding and Buying an LS1 Engine