Jeep xj unibody. 0l, the unibody where the steering box mounts up to is cracked, I was thinking about welding up the cracks and plating the back side of that portion for reinforcement, will xj plates work on a zj? The second-generation Wagoneer is an upscale version of the unibody -based compact XJ Cherokee produced between 1983 and 1990. The Jeep Cherokee (XJ) is a sport utility vehicle developed by American Motors Corporation (AMC) and marketed across a single generation by Jeep in the United States from 1983 (model year 1984) through 2001, and globally through 2014. Looking for answers to common questions about us or our products? Q Elijah Jewell • 04/01/2021, 12:27:08 PM Does this come with the stiffener for both sides of the jeep, or do you have to buy a right and left side separately? Sep 5, 2019 · Weld some frame reinforcement on your Cherokee's unibody frame before you do anything else! Advice on picking XJ frame stiffeners and how to do install them. The XJ's unibody is fine though, especially after you add HD bumpers, rocker guards, etc. insufficient clearance on control panel (collides with seat belt tensioner) - Planning on pushing the seat as far right as possible, and cutting out the control panel plastic or re-forming in towards the seat about an inch. . 1984-2001 Jeep Cherokee XJ Replacement Parts The Cherokee XJ was first released by Jeep in 1984 and marketed as a "Sportswagon" before SUV's existed. 116): “Jeep got some new beauty marks 😂😂 #jeepzj #jeep #offroad #grandcherokee #oopsie #southernutah #rockcrawler #callsigngarage6”. [1] At its introduction, while most SUVs were still manufactured with body-on-frame construction, the Grand Cherokee has used a unibody chassis from the start. Sep 5, 2005 · Now i was assuming that the cherokee was a unibody so doesnt that mean that the body frame and the chassis is one structure, im guessing? That you cant put a body lift but only suspension lifts on a XJ? May 8, 2025 · Are XJ Unibody? The claim in question is whether the Jeep Cherokee XJ features unibody construction. XJ/MJ Lower Link Mount Reinforcement Plates – perfect for long-arm upgrades XJ Outer Rear Unibody Stiffeners MJ Rear Bed Unibody Stiffeners – long or short bed options 3rd Gen 4Runner front & rear reinforcements (now in stock!) Browse all 60+ products in our store → Join the Off-Road Community Moreover, we hang out where you do. It's called a unibody. Mar 24, 2024 · Given the variability of prints between makes/models and uploaded models you might be better served creating it yourself. 0L straight-six. [3][4] Jeep has been part of Chrysler since 1987, when Chrysler acquired the Jeep brand, along with other assets, from its previous owner, American Motors Corporation (AMC). May 22, 2005 · The XJ's unibody is designed with the fact that there is going to be some flex in the structure. Aug 9, 2024 · The XJ code refers to the compact Jeep Cherokee unibody platform that replaced the earlier, full-size, body-on-frame Cherokee known as the SJ. 20 When you just want to keep customizing your Jeep XJ and Cherokee, TMR has Jeep XJ parts off road such as suspension and builder parts, including Custom XJ unibody frame stiffeners for strengthening the factory frame rails and unibody, replacement heavy-duty axle brackets for control arms, shocks, coil buckets, coil-spring mounts and lower control-arm brackets. by the XJ. This compact, efficient, and stylish people mover was thoroughly reimagined for the 1980s and became an immediate best seller in its first… Dec 8, 2005 · The ZJ's unibody will be stronger/stiffer than an XJ's, but that's because it's nearly 10 years newer. Add in larger tires, heavier axles and more abuse from off-road use and before you know it, you have big problems with high stress areas of the chassis failing. 07K subscribers Subscribe Built to perform where the pavement ends — Iron Rock Off Road’s XJ Unibody Frame Stiffeners (Rear Section) delivers power, reliability, and trail-ready tou May 6, 2025 · The XJ broke that mold with a unibody construction, making it lighter, more efficient, and better to drive on-road. Sh-Boom - The Chords. Sold as a pair for driver and passenger sides. How to fix a rusted out unibody on a Jeep Cherokee Amateurism 1. My 93 XJ is like this and so much rusted away metal I can't even drive it anymore since the rear sways all over the road. Laser cut, 38. Has selectable part time 4WD (2H, 4H, 4L). , all of which will help stiffen it up some. 00 Now: $175. The Jeep Cherokee XJ is a front‑engine, rear‑ or four‑wheel‑drive SUV sold primarily from 1984 to 2001 in North America and later in other markets up to 2014. It boasts a clean, smoke free interior. Elevate Your Jeep Cherokee XJ Don't compromise on your vehicle's structural integrity. It was built in the United States and Beijing, China. According to the XJ manual the 4. Runs and drives great! The unibody chassis and solid front and rear axels makes it a great off-road vehicle. It was in production from 1984 to 2001. Our stiffeners are designed to stretch from the front lower control arm brackets to the rear leaf spring mount. [5] It was available in two- or four-door, five-passenger, front-engine, rear- or four-wheel drive configurations. It shared the name of the full-size SJ model, but set the stage for the modern SUV, being a cross between a station wagon and truck with little pickup truck heritage. 0l in an xj unibody. Apr 9, 2007 · For those who might think this is unique to a unibody constuction, it happens to full frame rigs as well. I want to stiffen the XJ frame so I can Strengthen your 1984-2001 Jeep Cherokee XJ rear unibody with our 3/16" steel frame stiffeners. I guess this is more of a philosophical question than anything. 0L uses 21 PSI Feb 3, 2026 · Home Forums NAXJA Unibody Jeep Technical Forums Jeep Cherokee XJ (1984 - 2001) Modified Tech Discussion Trying to figure out the market value for these XJ’s but I found that the selling prices vary drastically. They start just after the front lower control arms and extend up to meet up with our Front Uniframe Tie-ins. 9tdi pd, jeep 4. 0 Inline 6 cylinder mated to a 5 speed manual transmission. 0 6 cyl w/Automatic transmission. The Jeep Grand Cherokee is a range of mid-sized sport utility vehicles produced by American manufacturer Jeep. 2 days ago · Enhance the structural integrity of your 1984-2001 Jeep Cherokee with Rust Buster's Rear Unibody Stiffeners. Please also remember that an XJ is NOT a big vehicle as SUV's and trucks go, so construction methods used on larger vehicles (body on frame) are not necessarily cost-effective nor weight-efficient on smaller vehicles. I know that the frame is a unibody but is there anyway to repair the frame? Like if we pretty much weld and put reenforced steel through out the whole rear end can it be saved? This 2-door XJ has a 4. The XJ, as you probably know, doesn't really have a frame. What is a unibody frame? It means the body and frame are one piece. The XJ Unibody Stiffeners (Main) reinforce your Jeep Cherokee XJ's unibody to prevent bending, cracking and twisting on hardcore trails. A 06/20/2024, 5:47:24 PM These are designed to tie our rear bumpers with integrated receivers into the unibody rails. at 43. 0 caged, Mog 404 axles, 42" PBRs, under construction Reply Like T theDMAXman This meant that assembly of the SJ models continued even after the modern, unibody XJ compact model had been introduced by AMC. :repuke: Not sure if I like the green that I used? :suspicious: Apr 15, 2025 · Jeep's boxy XJ Cherokee helped America fall in love with the SUV. The XJ's lightweight unibody construction and narrow track width allow it to "plane" over the mess, often outperforming heavier, more sophisticated rigs that sink under their own static mass. The compact XJ Wagoneer was available in two trim levels: the "Wagoneer" and the "Wagoneer Limited". Now, it's an emerging classic. Jeep Cherokee XJ's all have one key problem they are unibody and Jeep XJ bodies tends to deteriorate faster then the rest of the vehicle. The specs sheet that was returned with the injectors showed a flow rate of 29. Yeah, they don't have a real frame, but so what? If you wanna bash your junk, bash it. That rail is just sheet metal (a few layers) folded for strength and welded to the body. It was a new design. The XJ’s 4. insufficient jeep/seat clearance on the inside (transmission area) - Already fixed this with my patented Jeep unibody hammer. Jan 6, 2025 · After years on the trails your Cherokee XJ has seen it's fair share of abuse. Opinions? * 2001 Jeep Cherokee Sport (overland work horse) * 2000 Jeep Cherokee Sport (stocker runabout) * 1988 Jeep Comanche (bare unibody in the workshop) Strengthen the Jeep Cherokee XJ Unibody and eliminate the notorious misalignment of your doors and hatch. Opting for a unibody design helped to keep the weight low, increase fuel economy and offer a roomy interior for rider comfort. Dec 23, 2023 · With unibody construction like a modern crossover but solid axles in the Jeep tradition, XJ Cherokee straddled eras and personified the rugged but attainable American SUV. Strengthen the Jeep Cherokee XJ Unibody and eliminate the notorious misalignment of your doors and hatch. Very stout stuff and took alot of work, but worth it in my opinion. It had a unibody frame. 67 LB/HR. Basically the only thing holding up the rear end is the shocks and springs. Mar 16, 2026 · A few key reasons. All manufactures will make changes on a certain model that may save them a few pennies per car, now add that up over the course of that models production run, and you can be talking alot of money. Looking for answers to common questions about us or our products? Q Michael Kuelske • 09/07/2020, 10:10:49 PM Just curious as to if this is one individual or both sides. 00 Now: $199. Here's what to look for if you want one. Looking for answers to common questions about us or our products? Q Elijah Jewell • 04/01/2021, 12:27:08 PM Does this come with the stiffener for both sides of the jeep, or do you have to buy a right and left side separately? Mar 22, 2023 · Conquer any terrain with Iron Rock Off Road’s XJ Unibody Frame Stiffeners (Full Set), engineered for unmatched durability and off-road performance Rust Buster Center Unibody Stiffeners For 1984-2001 Jeep Cherokee RB6061 1 review $21999 Sep 27, 2021 · It was a gamble for American Motors Corporation’s Jeep division to introduce the “XJ” Cherokee, using a venerated nameplate on a new 4×4 that was very different from any Jeep that came before. Mar 31, 2024 · I kind of feel "bad" potentially scrapping an otherwise complete, rare-ish 2 door Jeep XJ. They're Unibody. Order yours today and enjoy enhanced performance and peace of mind! This week we are back to work on the 1999 Jeep Cherokee XJ. Jeep Cherokee (XJ) The XJ series Jeep Cherokee was a compact unibody SUV. 0i ax15 gearbox + vw 1. For it's size, the XJ is a pretty light and stiff structure. This assertion is widely discussed in automotive circles, particularly among Jeep enthusiasts and in various automotive publications. Any questions feel free to ask. Everything is fixable, but this one looks pretty bad. The XJ is a "significant link in the evolution of the 4x4. Those use a Ladder Frame. 3/16" thick to make a super strong frame. This is the hardware to attach the crossmember to the unibody. The retainer clip will help keep a strap in place. 8t #jncswap #jnchub Home Forums NAXJA Unibody Jeep Technical Forums Jeep Cherokee XJ (1984 - 2001) OEM Tech Discussion Home Forums NAXJA Unibody Jeep Technical Forums Jeep Cherokee XJ (1984 - 2001) OEM Tech Discussion I have a 1996 jeep grand Cherokee Laredo 4. It was different from other SUVs. " [17] It would prove so popular that the second generation Cherokee's replacement was released as a separate vehicle, the Jeep Grand Cherokee, starting a successive line of Jeep flagship models. Yet it kept the legendary Jeep 4x4 toughness, offering solid axles, low-range transfer cases, and trail-ready ground clearance. Brace is made out of 3/16 thick metal with 3/8 thick spacers. The venerable XJ platform isn't equipped with a traditional ladder frame like many other platforms, which hasn't stopped the well established XJ community from beefing them up and making them last longer. :driving: They have a 6 ton rating. Financially, you're probably better off selling this This week we are taking a break from the 1978 Jeep J10 build and instead getting back to work on the 1999 Jeep Cherokee XJ. Description XJ Front Bottom Frame Stiffeners Complete reinforcement package to give your Jeep XJ the frame strength it always needed. The SJ introduced unibody construction to improve on-road comfort while retaining the off-road talents expected of a Jeep. * 2001 Jeep Cherokee Sport (overland work horse) * 2000 Jeep Cherokee Sport (stocker runabout) * 1988 Jeep Comanche (bare unibody in the workshop) * Some indeterminate race car project (between whips) May 5, 2011 · Jeep ZJ 5. Financially, you're probably better off selling this We have designed these unibody stiffeners out of 3/16" steel and are perfect for adding strength to the center Jeep Cherokee's unibody. Looking for a way the strengthen your XJ unibody, then this is the solution you have been looking for! This 3/16" steel plate (center) and 10 gauge plate steel (front)is laser cut and CNC formed which extends from the front bumper all the way back to your rear leaf spring. 00 Single Jerry Can Carrier | Adventure Carrier Was: $219. This week we are back to work on the 1999 Jeep Cherokee XJ. 3" length, includes both sides. 07K subscribers Subscribe Jan 9, 2007 · Look up the Jeep FAQ for Ashman's XJ build. That’s a long time! This shows how popular it was. Grade 8 hardware is included. By reinforcing the unibody from front to rear, it drastically improves rigidity, strength, and long-term durability. Jul 20, 2020 · What started out as a $500 Jeep pulled out of the field has been transformed into a four-linked Jeep XJ that continuously surprises people time and time again as a phenomenal build seen across the internet and social media. Unlike traditional body-on-frame SUVs of the era, the XJ used a lighter unibody construction that improved road manners while retaining off-road capability. Obviously though they didn't take into consideration people beating the snot out of them offroad either so over time cracks can develop. Jan 9, 2007 · Look up the Jeep FAQ for Ashman's XJ build. So, what, where, why, how do you add beef to the non-frame on your XJ? Nov 7, 2023 · A Brief History of the Cherokee XJ The Cherokee nameplate stretches back to 1974 when Jeep introduced the SJ Cherokee to replace the Jeepster Commando. 2 PSI test pressure. Common areas requiring attention include the cooling fan clutch, the leaf spring bushings, and the often-leaky valve cover gaskets. Plating the frame improves the structural integrity of the Jeep to As The XJ cherokee gets older and more worn / rusty, The unibody frame section of the chassis gets more and more vulnerable to failure over time. In this video Zeph from Outdoor Auto is solving this Jul 9, 2013 · Its been proven that stiffeners will prolong the structural life of a unibody Jeep, however they alone won't prevent it from tearing apart eventually. They are also designed to wrap around the under of the unibody to add even more rigidity. outside lines 3 days ago · patrol zd30,td42 gearbox + om60x, jeep xj, wrangler gearbox ax15 + 1. Not only can these be used to strengthen the unibody where Built to perform where the pavement ends — Iron Rock Off Road’s XJ Unibody Frame Stiffeners (Front Section) delivers power, reliability, and trail-ready to The Jeep Cherokee XJ debuted in the 1980s as one of the first unibody sport utility vehicles. Comes with a 4th bolt that bolts threw the unibody. I've done trail repairs on frames on CJ's and Toyota's as well as XJ's, and companies make frame strengthening plates for a wide variety of 4x4 rigs. Order yours today and enjoy enhanced performance and peace of mind! This video explains how to fix a common issue with the unibody on your XJ Cherokee! Aug 23, 2023 · In the case of a Unibody and sub frame, you must take on the suspension to get the lift you need. new, never used, unibody center (frame) stiffeners. Crossmember bolts and nuts set for 1984-2001 Jeep Cherokee XJ, 1986-1992 Jeep Comanche MJ and 1993-1998 Jeep Grand Cherokee ZJ. Way back in the beginning he did some work on his unibody. 84-01 Jeep Cherokee Xj Steering Box Brace Heavy Duty - Dr. อู่ jeep รุ่งประชา 2d กำเนิด Cherokee XJ 🇺🇲🇺🇲🇺🇲🇺🇲🇺🇲🇺🇲🇺🇲 Unibody (Monocoque): เป็นการรวมตัวถังและโครงสร้างหลัก (Chassis) เข้าด้วยกันเป็นชิ้นเดียว 🛠️🛠️🛠️🛠️ ใน 14 hours ago · When you look to buy jeep cherokee xj parts, you are often dealing with vehicles that have decades of wear. Aug 15, 2003 · Welcome to the next installment of the Topic of the Week XJs are valid wheelers. Our frame stiffeners are also designed to tie into the floor. If you've got a JK Wrangler, or a CJ / TJ, even a YJ, you're in luck. 20 Rotopax/Maxtrax Carrier | Adventure Carrier Was: $249. History of the XJ Jeep The XJ Jeep was first introduced in 1984. Z Fab. The car is unmodified except for an upgraded 3 row radiator, the rest Home Forums NAXJA Unibody Jeep Technical Forums Jeep Cherokee XJ (1984 - 2001) OEM Tech Discussion 2001 Jeep Cherokee XJ 4x4 for sale, lifted and built for offroad/rock crawling but drives great down the freeway as well. 00 XJ Rear Bumper | Crusader | Jeep Cherokee (84-01) $799. post id: 7922781648 posted: 2026-03-22 07:57 updated: 2026-03-22 07:58 Strengthen the Jeep Cherokee XJ Unibody and eliminate flex with these front stiffeners. A competent body shop can cut out the rust and weld new sheet metal in place, but the rot will move somewhere else. While The XJ Unibody Stiffeners (Main) reinforce your Jeep Cherokee XJ's unibody to prevent bending, cracking and twisting on hardcore trails. Looking for answers to common questions about us or our products? Q David • 02/13/2021, 2:14:47 AM Do the frame stiffeners come powder coated? I Strengthen the Jeep Cherokee XJ Unibody and eliminate the notorious misalignment of your doors and hatch. Shop all of our Jeep off road KING OFFROAD PARTS JEEP CHEROKEE XJ 84-01 UNIBODY STIFFENER KIT 3/16" LASER CUT AND CNC BENT KIT INCLUDES FRONT WHEEL WELL STIFFENERS , CENTER UNDER THE DOORS UNIBODY STIFFENERS AND REAR TO THE SHACKLE BOX FRONT CENTER CROSSMEMBER , INNER STEERING BOX PLATE DOES NOT INCLUDE THE TRACK BAR BRACKET DESIGNED TO CAPTURE ALL IMPORTANT LOCATIONS ON Apr 25, 2025 · The XJ Cherokee revolutionized the automotive landscape forever, paving the way for virtually all of the refined SUVs and crossovers you buy today. Why not give your rig some added strength with Rust Buster's Unibody Stiffeners. Looking for answers to common questions about us or our products? Description XJ Front Bottom Frame Stiffeners Complete reinforcement package to give your Jeep XJ the frame strength it always needed. Seen guys buy their rigs with low miles, clean body, and tastefully modified for under Mar 24, 2005 · Home Forums NAXJA Unibody Jeep Technical Forums Jeep Cherokee XJ (1984 - 2001) Modified Tech Discussion Let me know if this isn't allowed, but I have a 98 jeep Cherokee sport with pretty bad frame rot. Today I will be welding in the rear section Unibody Frame Dtiffeners. 0-liter inline-six engine became legendary for its durability, delivering 190 horsepower and 225 lb-ft of torque in a package that rarely left owners stranded. Add an extra layer of strength with our weld-on Center Channel Reinforcement. Then, I wanted to build a custom frame out of 3" x 4" square tubing approx. Sep 29, 2005 · Unibody's were considered "standard engineering practice" for AMC. S. Jeep is an American automobile brand, now owned by multi-national corporation Stellantis. Today I will be welding in the center section Unibody Frame Dtiffeners May 31, 2025 · The XJ Jeep was made by Jeep. The Cherokee was a unibody design, making it unlike most any other SUV at the time, and although was very off-road focused, it's design was also well-liked by suburban families who may never drive Jun 30, 2007 · I'm about ready to get the XJ some angle iron to plate the frame (LCA mount to rear spring perch) for the custom crossmember (3 link front suspension) and sliders with an exo cage in the future, to mount off of. 9 LX running on 32s Jeep XJ 4. Oct 15, 2024 · Jeep Cherokee: A Hybrid Approach The Jeep Cherokee, over its various generations, has employed both unibody and body-on-frame construction. Early models, like the XJ Cherokee (1984-2001), were body-on-frame, emphasizing off-road toughness and hauling capability. Its uniframe construction (a type of unibody) was strong but lightweight, giving it excellent off-road capability without the bulk of a body-on-frame SUV. 94_black_betty94_black_betty· 2d ago Follow more Pretty good for no frame 🤔 #fyp#jeep#zj#xj#jeepcherokee Duality - Slipknot 13 comments Log into comment Jun 4, 2007 · :welder: I put on some tow hooks on the front of the Xj. Replaces the crappy cast aluminum spacer that goes in between steering box and unibody. 4dr, automatic, 4. These earliest Cherokees were only available in a 2-door version at first, with a 4-door option following in 1977. All Cherokee assembly was discontinued in Australia by 1985, three years after the SJ had been replaced in the U. Mar 23, 2007 · For the 4. This kit bundles all of our Jeep Cherokee XJ frame stiffeners into one package. These 3/16” t Mar 1, 2003 · Get an analysis of the unibody strengths of the Jeep XJ Cherokees from 4 Wheel Off Road Magazine Oct 30, 2024 · The Jeep Cherokee XJ was a major leap forward for SUVs with its unibody design and legendarily rugged 4. Plating the frame improves the structural integrity of the Jeep to Uniframe Tie-in Kit w/Steering Spacer - XJ Cherokee The UNF Tie-in Kit is designed to reinforce the front frame horns of the Jeep Cherokee, allowing for mounting of aftermarket bumpers and improved steering response. You have probably seen videos of Justin jumping his truck in multiple Terra Crew videos, such as Click to expand ★★★★★ ★★★★★ XJ Rear Unibody Tie-in Bracket | Jeep Cherokee (84-01) $119. Nov 4, 2009 · Hey Guys, I have been toying with the idea of stripping down my entire XJ to the Unibody and cutting the frame rails off the bottom. Restoration focuses on keeping the unibody rigid and the cooling system efficient. Please reach out to our CS team for any additional photos. I was wondering what everyone was using for this, and what pattern of holes/welds 1-16 of 43 results for "jeep xj frame stiffeners" Results Check each product page for other buying options. This is why there are no body lift kits for Jeeps like a Cherokee XJ, Liberty, or other modern Jeeps. You really need to plate the rails, inside and out, from front to back along with strengthening the crossmembers. These vehicles were intended to replace the SJ-body Wagoneer models, but high demand prompted American Motors and Chrysler after 1987 to keep the original SJ-body 5 days ago · Some time ago, I took some injectors from a 2000 XJ at a Go-Pull-It and had them refurbished at Injector RX in Houston TX. Aug 23, 2015 · And yes, it becomes structural as the metal is rusted away more inward on the unibody. front bolts don't quite line up. Mar 23, 2025 · 240 Likes, TikTok video from Call Sign Garage (@amf.
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