87 Jeep Comanche For Sale: A Comprehensive Buyer’s Guide

87 Jeep Comanche For Sale: A Comprehensive Buyer’s Guide sale.truckstrend.com

For the discerning enthusiast, the 1987 Jeep Comanche isn’t just an old truck; it’s a piece of automotive history, a testament to Jeep’s enduring legacy of rugged utility, and a highly sought-after cult classic. Born from the highly successful Cherokee (XJ) platform, the Comanche (MJ) uniquely combined the agility and unibody strength of its SUV sibling with the practicality of a pickup bed. The 1987 model year, in particular, holds a special place in the hearts of many, representing an early iteration of this beloved truck before significant changes. If you’re currently scouring the market for an "87 Jeep Comanche For Sale," you’re embarking on a journey to find a versatile, capable, and undeniably cool vehicle that continues to command respect on and off the pavement. This comprehensive guide will equip you with the knowledge and insights needed to navigate the market and make an informed purchase.

The Enduring Appeal of the 1987 Jeep Comanche MJ

87 Jeep Comanche For Sale: A Comprehensive Buyer’s Guide

The 1987 Jeep Comanche, often affectionately referred to by its chassis code "MJ," occupies a unique niche in the automotive world. It stands as Jeep’s last true pickup truck built on a unibody platform, sharing its front end, cab, and much of its powertrain with the immensely popular XJ Cherokee. This shared heritage means a wealth of interchangeable parts, a robust aftermarket, and a familiar driving experience for anyone acquainted with the XJ.

What makes the ’87 model year specifically noteworthy? As one of the earlier production years (the Comanche debuted in 1986), the ’87 MJ often retains a simpler, more classic aesthetic. It predates some of the later model year changes, offering a purer representation of the original design intent. Its unibody construction, while initially controversial among traditional truck buyers, lends itself to excellent torsional rigidity, improved handling, and a lighter curb weight compared to body-on-frame rivals. This translates to a surprisingly nimble and comfortable ride for a truck, especially when combined with Jeep’s legendary 4×4 capabilities. For many, the ’87 Comanche represents the perfect blend of classic Jeep ruggedness, practical utility, and a growing status as a desirable collector’s item, fueling its enduring appeal.

What to Look For: Key Features and Specifications of an ’87 Comanche

Understanding the specific features and options available for the 1987 Comanche is crucial for any potential buyer. Knowing what you’re looking at can help you assess value and suitability.

• Engine Options:

  
  • 4.0L AMC Inline-6 (Renix): This is the most desirable and common engine, known for its legendary durability, torque, and surprising power output (around 177 hp for ’87). It’s a workhorse and provides ample power for daily driving and off-road excursions. The ’87 model year features the Renix fuel injection system, which has its own quirks but is generally reliable if maintained.
  • 2.5L AMC Inline-4: A smaller, more fuel-efficient option (around 117 hp). While capable, it’s less common and generally less sought after for its power output, especially in 4×4 configurations.
  • *(Rare) 2.1L Renault Diesel I4:** Extremely rare in the North American market, this engine was available for a short period. Finding one is akin to finding a unicorn, and parts can be exceptionally difficult to source.



• Transmission Options:

  • AW4 Automatic: A highly robust and reliable 4-speed automatic transmission, often paired with the 4.0L.
  • AX-15 Manual: A durable 5-speed manual transmission, also a popular choice for its direct feel and reliability, especially among enthusiasts.

  

  • *(Rare) BA-10/5 Manual:** An earlier, less robust 5-speed manual sometimes found in earlier models, including some ’87s. The AX-15 replaced it due to reliability issues.

• Drivetrain:

  • 2WD (Two-Wheel Drive): Available for those prioritizing fuel economy and on-road performance.
  • 4WD (Four-Wheel Drive): The most popular and capable option. Most 4WD Comanches came with the Command-Trac NP231 transfer case, a part-time 4WD system known for its simplicity and strength. The Selec-Trac NP242 (full-time 4WD) was less common on ’87 MJs but can be found.

• Bed Lengths:

  • Short Box (6 ft): The more common and aesthetically balanced option.
  • Long Box (7 ft): Offers increased cargo capacity, but can make maneuvering in tight spaces more challenging.

• Trim Levels: Similar to the XJ Cherokee, Comanches came in various trim levels:

  • Base: Basic, no-frills work truck.
  • Pioneer: A step up, offering more comfort features.
  • Chief: Sporty trim with some unique graphics.
  • Laredo: The top-tier trim, featuring more luxurious interior appointments, chrome accents, and power options.
  • Sportruck: A specific package with unique badging and features.

Understanding these specifications will help you identify the right ’87 Comanche for your needs and evaluate its potential value.

The Pre-Purchase Inspection: A Critical Checklist for Buyers

Buying an older vehicle like an ’87 Jeep Comanche requires a thorough inspection. Neglecting this step can lead to significant headaches and expenses down the road.

1. Rust is the Enemy: This is by far the biggest concern. Check meticulously for:

   • Frame Rails: Especially the rear sections, near the leaf spring mounts and bumper. Unibody frames can be costly to repair.
   • Floorboards and Rocker Panels: Common areas for rust to form from the inside out.
   • Cab Corners and Door Bottoms: Water can collect here.
   • Bed Mounts and Wheel Wells: Look for bubbling paint or perforations.
   • Underbody Components: Fuel tank skid plate, suspension mounts.
   • Actionable Tip: Bring a flashlight and a small magnet to check for bondo over rust.

2. Engine Health:

   • Renix System: Ensure it starts easily, idles smoothly, and doesn’t surge. Check for check engine lights (though an ’87 might not have one).
   • Leaks: Look for oil, coolant, or power steering fluid leaks around the engine and under the vehicle.
   • Noises: Listen for knocking, ticking, or excessive lifter noise.
   • Fluid Condition: Check oil (dark, thick, no coolant mixed in), coolant (clean, not rusty), transmission fluid (red, not burnt).

3. Transmission and Drivetrain:

   • Automatic (AW4): Check for smooth shifts, no harsh engagement or slipping.
   • Manual (AX-15/BA-10): Ensure clutch engagement is smooth, no grinding between gears, and no excessive shifter play.
   • Transfer Case (NP231/NP242): Engage 4WD (high and low range). Listen for grinding or clunking. Ensure the linkage engages properly.
   • Driveshafts/U-Joints: Look for play or rust.
   • Differentials: Check for leaks around the covers and pinions.

4. Suspension and Steering:

   • Worn Components: Look for torn bushings, leaking shocks, worn ball joints, and tie rods.
   • Steering Play: Excessive play in the steering wheel indicates worn steering box, tie rod ends, or ball joints.
   • Brakes: Check pad thickness, rotor condition, and fluid leaks. Test the brakes for pulling or pulsation.

5. Electrical and Interior:

   • All Lights: Headlights (high/low), tail lights, brake lights, turn signals, interior lights.
   • Gauges: Ensure all gauges (oil pressure, temp, fuel, volts) work correctly.
   • HVAC: Test heating and air conditioning (if equipped).
   • Power Windows/Locks: If present, ensure smooth operation.
   • Interior Condition: Check for ripped seats, cracked dash, sagging headliner. These are cosmetic but can indicate neglect.

6. Documentation: Request service records, receipts for major repairs, and a clear title. A vehicle history report (CarFax/AutoCheck) can reveal past accidents or title issues.

Where to Find an ’87 Jeep Comanche For Sale

Finding the right ’87 Comanche requires patience and knowing where to look.

• Online Marketplaces:

  • Craigslist & Facebook Marketplace: Often the best places for private sellers. Be prepared to sift through many listings and filter by year.
  • eBay Motors: Good for nationwide searches, sometimes includes vehicles from dealers or more specialized sellers.
  • Bring a Trailer (BaT) & Cars & Bids: Occasionally feature well-preserved or highly modified examples, often at premium prices.

• Specialized Forums & Groups:

  • Jeep Comanche Forum (ComancheClub.com): A dedicated community where members often sell their MJs. You’ll find knowledgeable sellers and buyers here.
  • Jeep XJ/MJ Facebook Groups: Numerous groups exist, often with "for sale" sections. These are great for local finds.

• Classic Car Dealers/Auctions: Less common for Comanches than more traditional classic cars, but not impossible. They will typically command higher prices.

• Word of Mouth & Local Classifieds: Sometimes the best deals are found through unexpected channels. Let friends, family, and local mechanics know you’re looking.

Be prepared to travel for the right vehicle. A rust-free example from a dry climate is often worth the extra travel expense.

Understanding Valuation and Pricing for an ’87 Comanche

The price of an ’87 Jeep Comanche can vary wildly based on several factors. There’s no fixed blue book value for these older, niche vehicles, so market demand and condition dictate pricing.

• Condition: This is the primary driver.
  • Rust-free: Commands a significant premium.
  • Minor surface rust/easily repairable: Moderate value.
  • Significant frame/body rust: Project vehicle, much lower value.
• Mileage: Lower mileage generally means higher price, but maintenance history is more critical than just the number.
• Engine/Drivetrain Combo: 4.0L I6 with 4×4 (manual or automatic) is the most desirable and highest valued. 2WD or 2.5L I4 models are typically less expensive.
• Trim Level: Laredo and Chief trims usually fetch more than basic models due to added features and comfort.
• Modifications: Can add or detract value. Well-done, tasteful, and functional modifications (e.g., quality lift, axle upgrades) can increase value. Poorly executed or extreme modifications can reduce it.
• Documentation: Comprehensive service records add value and peace of mind.

General Price Ranges (Highly Variable):

Condition	Description	Engine/Drivetrain	Estimated Price Range (USD)
Project Vehicle	Significant rust, non-running, or major mechanical issues; requires extensive work.	Varies widely	$1,000 – $3,500
Fair Condition	Running and driving but needs work (e.g., minor rust, cosmetic issues, some mechanical repairs).	2.5L I4 / 2WD or 4WD; 4.0L I6 / 2WD	$3,500 – $7,000
Good Condition	Solid, minimal rust, reliable runner, well-maintained, potentially some minor cosmetic flaws.	4.0L I6 / 4WD (AW4 or AX-15)	$7,000 – $15,000
Excellent/Restored	Near-perfect condition, rust-free, meticulously maintained or professionally restored. Often low mileage.	4.0L I6 / 4WD (AW4 or AX-15) – Desirable trim	$15,000 – $30,000+

Note: These are rough estimates and can fluctuate based on regional market, specific features, and buyer demand.

Common Modifications and Upgrades

Many ’87 Comanches you find for sale will likely have some level of modification, as they are popular platforms for off-roaders and customizers.

• Lift Kits and Larger Tires: The most common modification, enhancing off-road capability and appearance. Be sure the lift was installed correctly and doesn’t cause driveline vibrations.
• Engine Performance: Aftermarket intakes, exhaust systems, and occasional engine swaps (e.g., V8s) are seen.
• Axle Upgrades: Stronger axles (e.g., Dana 44, Ford 8.8) are often swapped in for heavy off-roading or larger tires.
• Interior Improvements: Upgraded seats (often from newer Jeeps or other vehicles), stereo systems, and custom gauges.
• Frame Reinforcement: Especially for serious off-road use, unibody stiffeners or frame stiffeners are added.
• Off-road Armor: Skid plates, rock sliders, and aftermarket bumpers.

When buying a modified Comanche, evaluate the quality of the work. A well-done modification can add value and capability, while a poorly executed one can be a liability.

Owning and Maintaining an ’87 Comanche: Tips for Longevity

Once you’ve secured your ’87 Comanche, proper care will ensure its longevity and your enjoyment.

• Regular Fluid Changes: Engine oil, transmission fluid, transfer case fluid, and differential fluids are critical.
• Address Renix Quirks: The Renix fuel injection system can be sensitive to poor grounds and sensor issues. Learn about common Renix problems and keep spare sensors (CPS, TPS, MAP) on hand if you’re venturing far from home.
• Rust Prevention: Even if you buy a rust-free example, proactive rust prevention (undercoating, regular washing, addressing stone chips) is key, especially in salted road environments.
• Parts Availability: Fortunately, many mechanical and body parts are interchangeable with the XJ Cherokee, making them relatively easy to find new or used. Unique MJ bed parts are the exception.
• Join the Community: Online forums like ComancheClub.com are invaluable resources for technical advice, parts sourcing, and connecting with other owners.
• DIY or Find a Specialist: While some mechanics might shy away from older vehicles, many XJ/MJ enthusiasts perform their own maintenance. Find a mechanic who understands older Jeeps if you’re not comfortable doing it yourself.

Concluding Summary

The 1987 Jeep Comanche is more than just a truck; it’s a testament to Jeep’s rugged heritage, offering a unique blend of unibody agility, pickup utility, and classic charm. Its enduring appeal lies in its robust powertrain (especially the 4.0L I6), its formidable 4×4 capabilities, and its growing status as a collector’s item.

While finding an "87 Jeep Comanche For Sale" in good condition requires diligence, a thorough pre-purchase inspection focused on rust and mechanical health will be your best friend. Understand the various specifications, research market values based on condition, and be prepared for potential maintenance. For the right buyer, one who appreciates its unique design and is willing to invest in its care, the ’87 Comanche offers a truly rewarding ownership experience – a capable, versatile, and increasingly rare vehicle that stands out from the crowd.

Frequently Asked Questions (FAQ) about the 1987 Jeep Comanche

Q1: Are parts hard to find for an ’87 Jeep Comanche?
A1: Generally, no. Most mechanical and many body parts (front clip, doors, interior) are shared with the highly popular Jeep XJ Cherokee (1984-2001), which means parts are readily available new, aftermarket, and used. Unique Comanche-specific parts, such as the bed, bed floor, and tailgate, can be harder to find but are not impossible, especially through enthusiast communities.

Q2: Is the ’87 Comanche reliable as a daily driver?
A2: Yes, if properly maintained. The 4.0L engine is renowned for its durability, often lasting 200,000+ miles. However, as a nearly 40-year-old vehicle, it will require more regular attention and proactive maintenance than a modern car. The Renix fuel injection system (specific to 1987-1990 models) has some unique sensor and grounding quirks that, once understood and addressed, allow for reliable operation.

Q3: What’s the best engine/transmission combination for an ’87 Comanche?
A3: The 4.0L AMC Inline-6 engine paired with either the AW4 automatic transmission or the AX-15 manual transmission is universally considered the most desirable and reliable combination. This setup offers ample power, torque, and excellent longevity for both on-road and off-road use.

Q4: How much rust is too much when buying an ’87 Comanche?
A4: Frame rust, especially in critical structural areas like the rear unibody rails, control arm mounts, or spring mounts, is a major red flag and can be prohibitively expensive to repair correctly. Surface rust on body panels is often manageable, but bubbling paint can hide extensive rot. Unless you’re an experienced fabricator with a full shop, avoid Comanches with significant structural rust.

Q5: Can I put a V8 engine in an ’87 Comanche?
A5: Yes, engine swaps, particularly to V8s (like AMC, GM LS, or Ford 5.0L), are common modifications for Comanches. However, this is a complex and costly undertaking that requires significant mechanical skill, custom fabrication, and often driveline upgrades. It’s not a beginner-friendly project.

Q6: Are ’87 Comanches good for off-roading?
A6: Absolutely! Sharing the XJ Cherokee’s robust chassis and drivetrain, the Comanche is an excellent off-road platform. Its unibody construction provides good articulation, and its light weight combined with a powerful 4.0L and 4×4 makes it highly capable. Many owners modify them with lift kits, larger tires, and reinforced components for even greater performance.