1999 To 2001 Jeep Cherokee For Sale: Your Definitive Guide to Buying an XJ Legend

1999 To 2001 Jeep Cherokee For Sale: Your Definitive Guide to Buying an XJ Legend /jeeps.truckstrend.com

The Jeep Cherokee XJ, produced from 1984 to 2001, holds an almost mythical status in the automotive world. For many, the years 1999 To 2001 Jeep Cherokee For Sale represent the culmination of this iconic vehicle’s design and engineering before its discontinuation. These final production years are particularly sought after by enthusiasts, off-roaders, and those seeking a robust, reliable, and endlessly customizable SUV that defies modern automotive trends. This article serves as a comprehensive guide for anyone considering a 1999 to 2001 Jeep Cherokee, delving into what makes them special, what to look for, common issues, and how to navigate the market to find your perfect XJ.

I. Why the 1999-2001 Jeep Cherokee (XJ) Endures

1999 To 2001 Jeep Cherokee For Sale: Your Definitive Guide to Buying an XJ Legend

The enduring appeal of the 1999-2001 Jeep Cherokee lies in its unique blend of simplicity, capability, and rugged charm. Unlike many contemporary SUVs, the XJ was built for purpose, not just pavement.

• The Legendary 4.0L Inline-Six Engine: This engine is the heart of the XJ’s reliability. Known for its longevity and torquey power delivery, the "4.0L" is widely considered one of the most durable engines ever produced. It’s relatively simple to maintain and, when properly cared for, can easily surpass 200,000 or even 300,000 miles.
• Solid Axle Suspension: Both the front and rear axles are solid, a design choice that provides superior articulation and durability for off-road driving compared to independent suspensions found in most modern SUVs. This also makes the XJ an excellent platform for suspension lifts and modifications.
• Unibody Construction: While some purists prefer a body-on-frame design, the XJ’s unibody construction (where the body and frame are integrated) offers a lighter vehicle with surprising rigidity, contributing to its nimble feel both on and off-road.
• Simple, Accessible Mechanics: The XJ is a favorite among DIY mechanics. Its straightforward design means many common repairs and maintenance tasks can be performed in a home garage with basic tools. Parts are also readily available and generally affordable.
• Timeless, Boxy Aesthetic: The XJ’s design is iconic. Its clean, utilitarian lines have aged gracefully, setting it apart from the increasingly rounded and complex designs of newer vehicles.
• Affordability & Value: Despite its rising popularity, a 1999 To 2001 Jeep Cherokee For Sale often represents excellent value for money, especially when considering its capability and potential for customization.

II. Key Differences & Features (1999 vs. 2000 vs. 2001)

While all 1999-2001 XJs share the core platform, there are subtle yet significant differences that can influence a buyer’s decision.

• 1999 Jeep Cherokee: Often considered a "sweet spot" by many enthusiasts. It retains the traditional distributor-based ignition system and generally avoids some of the issues associated with the later years. It’s the last year before significant changes to the exhaust and cylinder head.



• 2000-2001 Jeep Cherokee: These years introduced a distributorless ignition system (coil-on-plug) and a revised exhaust manifold setup that included two pre-catalytic converters and a single main catalytic converter. Critically, these years are known for the "0331" cylinder head issue. The 0331 head, primarily due to design changes and heat retention from the revised exhaust, is prone to cracking between the third and fourth cylinders, leading to coolant/oil mixing and potential engine damage. Buyers of 2000-2001 models should investigate if the head has been replaced with an updated "TUPY" cast head or an aftermarket alternative.
• Transmissions:
  • AW4 Automatic: The Aisin-Warner AW4 is a remarkably durable and reliable 4-speed automatic transmission. It’s electronically controlled and known for smooth shifts and longevity. Most XJs for sale will have this transmission.
  • AX-15 / NV3550 Manual: While rarer, some XJs were equipped with a 5-speed manual transmission (AX-15 in earlier years, NV3550 in later ones). These are highly sought after by those who prefer a manual driving experience and can command a premium.

  

• Transfer Cases:
  • NP231 Command-Trac: This is a part-time 4WD system, meaning it should only be used on loose or slippery surfaces (snow, dirt, sand). It offers 2HI, 4HI, and 4LO. It’s robust and widely popular for off-road builds.
  • NP242 Selec-Trac: This system offers all the settings of the NP231 (2HI, 4HI, 4LO) but adds a "Full-Time 4WD" option. This allows the vehicle to be driven on dry pavement in 4WD, making it more versatile for varying weather conditions.
• Trim Levels: Common trims include Sport, Limited, and Classic, offering minor variations in interior features, wheels, and exterior trim. Performance and core mechanicals remain largely the same across trims.

III. What to Look For When Buying a 1999-2001 XJ

When searching for a 1999 To 2001 Jeep Cherokee For Sale, a thorough inspection is paramount. These vehicles are two decades old, and their condition can vary wildly.

• Rust: This is the XJ’s biggest enemy. Inspect the unibody frame rails (especially near the front control arm mounts and rear leaf spring shackles), rocker panels, floorboards (under the carpet), rear quarter panels, and the area around the rear hatch. Surface rust is common, but deep, structural rust is a deal-breaker.
• Engine (4.0L):
  • Leaks: Rear main seal leaks are common but usually minor. Look for excessive oil leaks elsewhere.
  • Smoke: Blue smoke indicates burning oil, white smoke suggests coolant.
  • Noises: Listen for knocking, ticking, or excessive valvetrain noise. A slight "piston slap" on cold startup is somewhat normal but shouldn’t persist.
  • Coolant: Check the coolant reservoir and radiator for oil contamination (milky substance).
  • 0331 Head (2000-2001): If buying a 2000 or 2001, specifically ask if the cylinder head has been replaced or if there’s any history of overheating or coolant/oil mixing. A "TUPY" stamp on the head is a good sign it’s a revised casting.
• Transmission (AW4): Check the fluid color (should be reddish, not brown or black) and smell (shouldn’t smell burnt). Test drive to ensure smooth shifts, no slipping, and proper engagement of all gears.
• Transfer Case: Engage 4HI and 4LO during the test drive. Listen for grinding, clunking, or difficulty engaging.
• Suspension & Steering:
  • "Death Wobble": This violent shaking of the front end, especially over bumps, is a common XJ issue. It’s usually caused by worn components like track bar, tie rod ends, ball joints, or control arm bushings. While fixable, it indicates deferred maintenance.
  • Sagging Rear Leaf Springs: Common due to age and payload. Can be a good excuse for a lift kit.
  • Shocks & Bushings: Check for leaks on shocks and cracks in bushings.
• Brakes: Check for pulsating, grinding, or pulling during braking. Inspect rotors and pads.
• Electrical: Test all windows, power locks, AC, heater, lights, and gauges. The blend door for the HVAC system can fail, leading to no heat or no AC.
• Interior: Check for excessive wear, tears in seats, and functionality of all controls.
• Maintenance Records: A stack of service records is invaluable. It shows a history of care and can reveal potential recurring issues.
• Pre-Purchase Inspection (PPI): If you’re serious, invest in a PPI by an independent mechanic familiar with Jeeps.

IV. Common Issues & Solutions

No vehicle is perfect, and the XJ has its quirks. Being aware of these can save you headaches.

• Rear Main Seal Leak: Almost every 4.0L XJ will leak a little oil from the rear main seal. It’s usually a minor drip, not a catastrophic failure. Many owners live with it.
• Cylinder Head Cracking (2000-2001 0331 Head): As mentioned, this is the most significant concern for late-model XJs. The solution is replacement with an updated TUPY head or an aftermarket casting. Factor this into your budget if not already done.
• "Death Wobble": This is almost always due to worn steering and suspension components. A systematic replacement of the track bar, tie rod ends, ball joints, and steering damper will typically resolve it.
• Rust: Prevention is key for non-rusted vehicles. For those with minor rust, grinding, treating, and patching can work. Severe rust requires professional repair or makes the vehicle a parts donor.
• Cooling System: Overheating can exacerbate the 0331 head issue. Old radiators, water pumps, thermostats, and hoses are common failure points. A thorough flush and replacement of key components is good preventative maintenance.
• Sagging Leaf Springs: Easily remedied with new leaf springs or an add-a-leaf kit, often as part of a mild lift.
• Exhaust Manifold Cracks: Common due to heat cycles. Causes an exhaust leak sound, especially on cold start. Can be replaced with an aftermarket header.

V. Pricing & Value (Budgeting for an XJ)

The price of a 1999 To 2001 Jeep Cherokee For Sale varies significantly based on condition, mileage, rust levels, maintenance history, modifications, and geographic location.

Condition Category	Estimated Price Range ($USD)	Notes
Poor / Project	$1,500 – $3,500	High mileage, significant rust, multiple mechanical issues (e.g., bad head, transmission issues, severe leaks), neglected interior. Best for experienced DIYers or parts.
Fair / Driver	$3,500 – $6,000	Moderate mileage (150k-200k+), some rust (surface or minor perforation), needs various repairs (e.g., suspension components, minor leaks, AC repair), worn interior. Driveable but requires investment.
Good / Well-Maintained	$6,000 – $10,000	Lower to moderate mileage (100k-180k), minimal to no significant rust, documented maintenance, most major systems functioning well, clean interior. May have minor cosmetic flaws or need routine maintenance items soon. A good starting point for a daily driver or light off-roader.
Excellent / Collector	$10,000 – $20,000+	Low mileage (<100k), absolutely minimal to no rust, pristine condition inside and out, comprehensive service history, potentially stock and unmodified. Rare finds, often targeted by collectors.

Important Note: The purchase price is often just the initial investment. Budget an additional $1,000 – $3,000 for immediate maintenance, repairs, or basic upgrades, even on a "good" condition vehicle. For project vehicles, this figure could be much higher.

VI. Modifying Your XJ

One of the greatest appeals of the 1999-2001 XJ is its incredible aftermarket support and ease of modification.

• Lift Kits: Ranging from mild 2-inch lifts for tire clearance to aggressive 6-inch+ kits for serious rock crawling.
• Tires: Larger, more aggressive all-terrain or mud-terrain tires significantly improve off-road capability and aesthetics.
• Armor: Aftermarket steel bumpers, rock sliders, and skid plates protect the vehicle during off-road adventures.
• Drivetrain Upgrades: Axle swaps, locker installations, and re-gearing are common for hardcore off-roaders.
• Engine Performance: While the 4.0L is robust, major power gains are difficult. Common upgrades include cold air intakes, exhaust systems, and minor tuning.
• Interior & Expedition: Roof racks, cargo solutions, and interior upgrades for comfort and overlanding are popular.

Practical Advice and Actionable Insights

• Do Your Research: Understand the specific quirks of the 1999, 2000, and 2001 model years, especially the 0331 cylinder head.
• Join Online Communities: Forums like NAXJA (North American XJ Association) or Cherokee Forum are invaluable resources for technical advice, troubleshooting, and local buying/selling tips.
• Be Patient: The right XJ might not appear overnight. Don’t rush into a purchase, especially if you’re looking for a well-maintained example.
• Learn Basic Mechanics: Even if you plan to use a mechanic, understanding the basics of XJ maintenance will help you diagnose issues and communicate effectively.
• Consider Your Use Case: Are you looking for a reliable daily driver, a weekend trail rig, or a full-blown expedition vehicle? Your intended use will dictate the ideal condition and necessary modifications.

Concluding Summary

The 1999 To 2001 Jeep Cherokee For Sale represents the twilight of a legendary era in SUV design. Its rugged simplicity, unyielding 4.0L engine, and impressive off-road prowess have cemented its place as a true automotive icon. While these vehicles are now two decades old and require careful scrutiny for rust and specific mechanical issues (especially the 2000-2001 0331 cylinder head), the rewards of owning an XJ are immense. With a thorough pre-purchase inspection, a little preventative maintenance, and a willingness to embrace its DIY-friendly nature, a 1999-2001 Jeep Cherokee can be an incredibly rewarding and capable vehicle, embodying the very spirit of "go anywhere, do anything." It’s more than just a vehicle; it’s a piece of automotive history that continues to inspire adventure.

Frequently Asked Questions (FAQ)

Q1: Is the 4.0L engine truly reliable?
A1: Yes, the AMC 4.0L inline-six engine is legendary for its reliability and longevity. With proper maintenance (regular oil changes, cooling system care), it can easily last for hundreds of thousands of miles.

Q2: What is "Death Wobble" and how do I fix it?
A2: "Death Wobble" is a violent, uncontrollable oscillation of the front wheels, typically occurring at highway speeds after hitting a bump. It’s usually caused by worn steering and suspension components such as the track bar, tie rod ends, ball joints, or control arm bushings. Fixing it involves systematically replacing the worn parts.

Q3: What’s the deal with the 0331 cylinder head on 2000-2001 models?
A3: The 0331 cylinder head found on 2000 and 2001 4.0L engines is prone to cracking, often between the third and fourth cylinders, leading to coolant mixing with oil. If buying one of these years, check for milky oil or a history of overheating. The common fix is to replace it with an updated "TUPY" cast head or a more robust aftermarket head.

Q4: Can I daily drive a 1999-2001 Jeep Cherokee?
A4: Absolutely. Many XJ owners use their vehicles as daily drivers. As long as it’s well-maintained and free from major issues, an XJ can be a reliable and comfortable daily commuter.

Q5: Are parts for the XJ expensive or hard to find?
A5: No, parts for the Jeep Cherokee XJ are generally affordable and widely available through aftermarket suppliers, online retailers, and salvage yards. Its popularity ensures a steady supply of new and used components.

Q6: Which transfer case is better, NP231 or NP242?
A6: It depends on your needs. The NP231 (Command-Trac) is a part-time 4WD system, great for off-roading but should not be used on dry pavement in 4WD. The NP242 (Selec-Trac) offers a "Full-Time 4WD" option in addition to part-time, allowing it to be used on dry pavement, making it more versatile for varying weather conditions.

Q7: How much lift can I put on an XJ?
A7: The XJ is highly adaptable to lift kits. Common lifts range from 2 to 6 inches, allowing for larger tires and improved ground clearance. The ideal lift height depends on your intended use (daily driving, light trails, or serious rock crawling).