2017 4 Door Jeep Hemi For Sale: Unleashing the V8 Beast in an Iconic Off-Roader

2017 4 Door Jeep Hemi For Sale: Unleashing the V8 Beast in an Iconic Off-Roader jeeps.truckstrend.com

The phrase "2017 4 Door Jeep Hemi For Sale" conjures images of raw power, unparalleled off-road capability, and a distinctive rumble that sets it apart from its factory counterparts. While Jeep never offered a Hemi V8 engine in its JK Wrangler from the factory, a thriving aftermarket has made the Hemi swap a highly sought-after modification. These custom-built machines combine the legendary go-anywhere prowess of the four-door JK Wrangler with the monstrous torque and horsepower of a Chrysler Hemi engine, creating a truly unique and exhilarating driving experience.

For enthusiasts seeking the ultimate blend of iconic design and brute force, a Hemi-swapped JK is often the answer. It’s more than just an engine upgrade; it’s a complete transformation that elevates the Jeep to a new echelon of performance, both on and off the pavement. However, due to their custom nature, purchasing a 2017 4 Door Jeep Hemi requires careful consideration and a thorough understanding of what makes these vehicles so special—and what potential pitfalls to avoid. This comprehensive guide will delve into everything you need to know about finding and acquiring one of these formidable machines.

2017 4 Door Jeep Hemi For Sale: Unleashing the V8 Beast in an Iconic Off-Roader

The Allure of the Hemi-Swapped JK Wrangler: Power Meets Prowess

The standard 3.6L Pentastar V6 engine in the 2017 Jeep Wrangler JK is a capable motor, but for many, it simply doesn’t deliver the kind of power desired for heavy modifications, high-speed desert runs, or effortless rock crawling. This is where the Hemi V8 steps in.

Why a Hemi?

• Dominant Power and Torque: A 5.7L or 6.4L (392 cubic inch) Hemi engine offers a dramatic increase in horsepower and, more importantly, torque. This translates to blistering acceleration, effortless highway passing, and the ability to conquer obstacles with less effort.
• Enhanced Off-Road Performance: The abundant low-end torque of a Hemi makes precise throttle control easier in technical off-road situations, allowing the vehicle to "walk" over obstacles rather than requiring high RPMs and momentum. It also provides the necessary grunt for larger tires and heavy armor.
• Unmistakable Sound: The deep, resonant growl of a Hemi V8 is an auditory treat, a stark contrast to the V6’s hum. It adds significantly to the driving experience.



• Improved Daily Driveability: With more power, the Hemi-swapped JK feels less strained, especially when loaded with gear or pulling a trailer. It transforms the Jeep from a capable but somewhat underpowered vehicle into a true all-around performer.

Hemi swaps began gaining popularity shortly after the JK’s introduction, as enthusiasts yearned for the V8 power that previous generations of Jeeps (like the TJ with its optional 4.0L inline-six) offered, but with modern reliability. A 2017 model year Hemi swap typically indicates a well-developed conversion, benefiting from years of refinement in swap kits and installation techniques.

What to Look For When Buying a 2017 Hemi Jeep: Due Diligence is Key

Given that these vehicles are custom builds, the quality of the Hemi swap is paramount. Not all swaps are created equal, and a poorly executed conversion can lead to significant headaches and expenses. Here’s a checklist of critical areas to inspect:

1. Source of the Hemi Swap:

   
   • Professional Shop vs. DIY: Ideally, the swap should have been performed by a reputable, experienced professional shop specializing in Hemi conversions (e.g., AEV Conversions, MoTech, Dakota Customs, JSS). Ask for documentation, invoices, and any warranty information from the installer. A DIY swap can be fine if done by a highly skilled individual with meticulous attention to detail, but it carries higher risk and less recourse if issues arise.
   • Documentation: Comprehensive records of the swap, including parts used, labor performed, and any post-installation tuning, are invaluable.

2. Engine Type and Condition:

   • 5.7L vs. 6.4L (392): The 5.7L Hemi is more common, offering excellent power and often better fuel economy than the 6.4L, which is significantly more powerful but also thirstier. Verify the engine’s origin (new crate motor, salvaged, etc.) and mileage.
   • Listen for Irregularities: Pay attention to engine noise (knocks, ticks, unusual hums), exhaust smoke (blue, white, black), and any fluid leaks.

3. Transmission and Drivetrain Compatibility:

   • Transmission Type: Most Hemi swaps utilize an automatic transmission (often a 545RFE or, for newer swaps, an 8HP70 if the swap included a newer generation Hemi). Ensure the transmission shifts smoothly without hesitation or harshness.
   • Axles and Driveshafts: The stock JK axles (especially the Dana 30 front) are often insufficient for the Hemi’s power, especially with larger tires. Look for upgraded axles (Dana 44s, Dana 60s, or aftermarket equivalents), reinforced axle housings, and heavy-duty driveshafts.
   • Transfer Case: Ensure the transfer case is robust enough to handle the increased power.

4. Cooling System:

   • Overheating is a Common Issue: A Hemi generates significantly more heat than the V6. A robust cooling system is absolutely crucial. Look for an oversized radiator, upgraded electric fans, and proper coolant routing. Check the coolant reservoir for contamination.

5. Exhaust System:

   • Custom Headers and Routing: The exhaust will be custom-fabricated to fit the Hemi in the JK chassis. Check for leaks, proper clearance, and catalytic converters (if required for emissions).

6. Wiring and Electronics Integration:

   • CAN-BUS System: Integrating a Hemi into the JK’s complex CAN-BUS system is one of the most challenging aspects of the swap. Ensure all factory gauges, lights, and electronic systems (ABS, traction control) function correctly. Check for any persistent "check engine" lights or error codes.
   • Tuning: The engine’s computer (PCM) must be properly tuned for the swap.

7. Suspension and Brakes:

   • Weight Distribution: The Hemi adds weight, particularly over the front axle. The suspension should be upgraded to handle this, typically with heavier-duty springs and shocks.
   • Braking Power: With increased speed and weight, upgraded brakes (larger rotors, calipers, or a big brake kit) are highly recommended.

8. Overall Vehicle Condition:

   • Standard Used Car Checks: Inspect for rust on the frame and body, especially around welds from the swap. Check the tires, interior wear, and any other modifications (lift kit, bumpers, winches, etc.) for quality and proper installation.

Understanding the Costs and Value of a Hemi-Swapped JK

The cost of a professional Hemi swap alone can range from $20,000 to $40,000+, depending on the engine, components, and labor. This significant investment impacts the resale value of a Hemi-swapped Jeep, but it’s important to understand the dynamics.

• Initial Purchase Price: A 2017 4 Door Jeep Hemi will command a significantly higher price than a stock V6 model of the same year and condition. While the swap adds substantial value, it rarely results in a dollar-for-dollar return on the investment made by the previous owner.
• Factors Affecting Price:
  • Engine Type: A 6.4L (392) Hemi swap will typically be more expensive than a 5.7L.
  • Quality of Swap: Professional, well-documented swaps from reputable shops fetch premium prices. DIY swaps or those with questionable documentation will be lower.
  • Mileage and Condition: Standard factors like overall mileage on the vehicle and the condition of both the Jeep and the swapped engine play a large role.
  • Additional Modifications: High-quality aftermarket parts (axles, suspension, armor, wheels/tires, interior upgrades) can add to the value.
• Maintenance Considerations: While the Hemi itself is a reliable engine, maintaining a swapped vehicle can be more complex. Not all mechanics are familiar with Hemi-swapped Jeeps, and specialized parts or diagnostic tools might be required, potentially leading to higher labor costs.

The Driving Experience: A Thrill Like No Other

Driving a 2017 4 Door Jeep Hemi is an experience that transcends the typical Wrangler.

• On-Road: The difference is immediate and profound. Acceleration is exhilarating, highway cruising is effortless, and passing power is abundant. The Jeep feels more composed and less strained, especially at higher speeds. The rich, aggressive exhaust note is a constant reminder of the power under the hood.
• Off-Road: The Hemi’s massive torque makes light work of obstacles. You can crawl over rocks with minimal throttle input, and power through mud or sand with authority. However, managing this power requires skill, as too much throttle can easily break traction or drivetrain components.
• Fuel Economy: Be prepared for significantly worse fuel economy than a stock V6. Hemi-swapped Jeeps are thirsty, especially with larger tires and aggressive driving.

Important Considerations Before Purchase: Beyond the Test Drive

Before committing to a 2017 4 Door Jeep Hemi, consider these practicalities:

• Legality and Emissions: Hemi swaps can be a grey area depending on your state or country’s emissions regulations. Some states have strict rules regarding engine swaps, requiring the swapped engine to meet the emissions standards of the vehicle’s model year or the engine’s model year, and often requiring extensive inspection. Verify local laws before purchase.
• Insurance: Inform your insurance provider about the engine swap. It’s a significant modification that affects the vehicle’s value and performance characteristics. Failure to disclose could lead to issues with claims.
• Warranty: The factory warranty on the engine and related drivetrain components will be voided by a Hemi swap. Any warranty will typically come from the shop that performed the swap, and it will be limited. Assume you are buying the vehicle "as-is" and budget for potential future repairs.
• Finding a Qualified Mechanic: While the Hemi engine is common, finding a mechanic experienced with Hemi-swapped Jeeps can be challenging. Standard Jeep mechanics may not have the expertise for custom wiring, cooling, or drivetrain setups.
• Is it Right for You? A Hemi-swapped Jeep is not for everyone. It’s a high-performance, often high-maintenance vehicle that demands a certain level of commitment and understanding from its owner. If you prioritize fuel economy or simplicity, it might not be the ideal choice.

Estimated Price Table: 2017 4 Door Jeep Hemi For Sale

The price of a 2017 4 Door Jeep Hemi for sale can vary widely based on the factors discussed above. This table provides a general estimated range.

Feature / Factor	Low-End Estimate	Mid-Range Estimate	High-End Estimate	Notes
Overall Condition	Fair to Good	Very Good	Excellent	Includes vehicle mileage, interior/exterior condition.
Engine Type	5.7L Hemi	5.7L Hemi / 6.4L Hemi	6.4L Hemi (392)	392 Hemi swaps are generally more expensive due to higher engine cost and complexity.
Quality of Swap	DIY/Average	Reputable Shop	Top-Tier Professional	Professional swaps with comprehensive documentation command higher prices.
Drivetrain Upgrades	Minor	Moderate	Extensive (e.g., Dana 60s)	Upgraded axles, driveshafts, and transfer case significantly add value and capability.
Additional Mods	Basic Lift/Tires	Quality Lift/Armor	Full Build (Brakes, Winch, etc.)	High-end aftermarket parts from reputable brands contribute to value.
Estimated Price Range	$40,000	$55,000 – $70,000	$75,000+	Prices can fluctuate based on market demand, location, and specific build details.

Disclaimer: These are estimated prices based on general market observations for custom vehicles. Actual prices may vary significantly.

Frequently Asked Questions (FAQ) about 2017 4 Door Jeep Hemi For Sale

Q1: Is a Hemi-swapped Jeep reliable?
A1: Reliability largely depends on the quality of the swap. A professional, well-executed swap using high-quality components and proper tuning can be very reliable. A poorly done DIY swap, however, can be a constant source of problems. Regular maintenance is crucial, as with any high-performance vehicle.

Q2: Can I daily drive a Hemi-swapped Jeep?
A2: Yes, many owners daily drive their Hemi-swapped Jeeps. They offer a much more enjoyable on-road experience than a stock V6. However, be prepared for significantly worse fuel economy and potentially higher maintenance costs.

Q3: Are Hemi swaps legal everywhere?
A3: No. Emissions regulations vary by state and country. Some regions have very strict rules regarding engine swaps, requiring the new engine to be from the same model year or newer than the vehicle, and meet all original emissions standards. Always check your local laws before purchasing.

Q4: How much does a Hemi swap cost if I wanted to do it myself?
A4: A professional Hemi swap typically costs between $20,000 and $40,000+ for parts and labor, excluding the cost of the base vehicle. This includes the engine, transmission, mounting kits, wiring harnesses, cooling system, and installation. DIY costs can be lower for parts, but you’re trading labor costs for your time and expertise, and the risk of error is higher.

Q5: What’s the best Hemi engine for a Jeep JK swap?
A5: The 5.7L Hemi offers a great balance of power, reliability, and cost-effectiveness. The 6.4L (392) Hemi provides significantly more horsepower and torque for ultimate performance but comes at a higher price and with worse fuel economy. The "best" depends on your specific needs and budget.

Q6: Will a Hemi swap void my Jeep’s warranty?
A6: Yes, performing an engine swap will void the factory powertrain warranty on the vehicle. Any warranty on the Hemi engine itself would typically come from the engine manufacturer (if new) or the shop that performed the swap.

Conclusion: The Ultimate Wrangler for the Discerning Enthusiast

A 2017 4 Door Jeep Hemi for sale represents a unique opportunity to own a truly exceptional off-road machine. These vehicles offer a thrilling combination of the Jeep Wrangler’s legendary capability and the raw, unadulterated power of a V8 Hemi engine. They are not merely upgraded Jeeps; they are bespoke creations designed to conquer any terrain with authority and exhilarate their driver with every push of the accelerator.

However, the custom nature of these vehicles demands a meticulous approach to purchasing. Due diligence regarding the quality of the swap, thorough inspection of all components, and an understanding of the ongoing maintenance and legal considerations are paramount. For the discerning enthusiast who values extreme performance and is prepared for the unique ownership experience, a Hemi-swapped JK Wrangler can indeed be the ultimate dream machine, delivering an unmatched blend of power, presence, and off-road prowess.