JEEP P68412065AA Srt Automatic Transmission 2017-21 SRT-8 6.4L 8HP-70

( Manufacturer Part Number: P68412065AA ), ( Items Included: Torque Converter ), ( Fitment Type: Direct Replacement ), ( Bundle Listing: Yes ), ( Vintage Part: No ), ( Type: Automatic Transmission ), ( Manufacturer Warranty: No Warranty ), ( Country Of Origin: United States )

Review JEEP 2017 21 Srt 6.4l Oem Automatic Transmission fits CHEROKEE GRAND 4X4

The **2017 2021 Jeep Cherokee SRT (P68412065AA) with the legendary 6.4L HEMI V8 (SRT-8) and 8-speed automatic transmission** is a high-performance, off-road-capable SUV that seamlessly blends adrenaline-pumping power with rugged capability. Engineered for those who demand both exhilarating acceleration and uncompromising durability, this model is equipped with the iconic **702-horsepower (hp) SRT-8 engine**, a naturally aspirated, supercharged V8 that delivers a throaty, growling soundtrack and a near-instantaneous surge of power. The **6.4L HEMI V8** is paired with a **smooth-shifting 8-speed automatic transmission**, ensuring crisp, responsive gear changes whether you're tearing through the streets or conquering rough terrain. The **8HP-70** transmission is optimized for both performance and efficiency, providing seamless power delivery while maintaining the SRT s signature aggressive driving dynamics.

Designed with the modern off-roader in mind, the **2017 2021 Cherokee SRT** features a **full-time 4x4 system with a locking rear differential**, allowing for unmatched traction in challenging conditions. The **multi-link front and rear suspension** is tuned for both on-road comfort and off-road resilience, while the **adjustable air suspension** (on select trims) enhances ride height for improved ground clearance when needed. The **traction management system** and **hill descent control** further enhance off-road prowess, making this SUV a formidable force on trails, sand, and rocky terrain.

Inside, the **Cherokee SRT** exudes a sporty, driver-focused cabin with premium materials and cutting-edge technology. The **12.3-inch digital instrument cluster** provides real-time performance data, while the **8-inch touchscreen infotainment system** (with optional **Uconnect 5**) integrates Apple CarPlay , Android Auto , and a robust suite of connectivity features. The **Nappa leather-trimmed seats**, **heated and ventilated front buckets**, and **adjustable pedals** ensure both luxury and ergonomic support during spirited drives. The **sport-tuned steering wheel** and **adjustable pedals** further enhance the driver s engagement, making every maneuver feel deliberate and precise.

For those who crave even more excitement, the **SRT Trailhawk ** variant (available in later model years) takes the off-road capabilities to the next level with **skid plates, a locking front differential, and a more aggressive suspension setup**, while the **SRT Overland** trim offers a more refined, adventure-ready experience with additional storage and comfort features. Regardless of the specific trim, the **2017 2021 Cherokee SRT** remains a standout in the SUV segment, offering a perfect blend of **raw power, off-road dominance, and modern luxury** making it an ideal choice for thrill-seekers, adventurers, and performance enthusiasts alike.

### **Pros and Cons of Buying a 2017 2021 Jeep Cherokee SRT (P68412065AA) with 6.4L Hemi V8, 4x4, and 8HP-70 Automatic Transmission**

#### **Pros**

1. **Powerful Performance**

The 6.4L Hemi V8 engine produces **470 480 horsepower** and **410 lb-ft of torque**, delivering strong acceleration and towing capacity (up to **5,000 lbs** with proper setup). The SRT trim is one of the fastest Cherokee models, making it a fun drive for highway passes and spirited driving.

2. **Strong Off-Road Capability**

As a 4x4 vehicle, it comes with **locking rear differentials (2018 models)**, **multi-mode selectable 4x4**, and **skid plates** (on higher trims). The **8-speed automatic transmission** (8HP-70) is well-suited for both on-road efficiency and off-road durability.

3. **Rugged & Sporty Styling**

The SRT Cherokee has an aggressive, muscular appearance with **LED lighting, aggressive grille, and sport-tuned suspension**, making it stand out compared to standard Cherokees.

4. **Good Handling & Driving Dynamics**

The SRT version features **stiffer suspension tuning, larger brakes (318mm front discs)**, and a **lowered stance**, providing better road manners than base models. The steering is precise, and the V8 s torque makes it feel planted in corners.

5. **Reliability of the Hemi V8 (Compared to Other SRT Models)**

While no engine is perfect, the **6.4L Hemi V8** in the Cherokee is generally more reliable than the **5.7L Hemi (pre-2011)** or the **3.6L Pentastar V6** in other SRT models. Common issues (like **oil consumption or timing chain wear**) are manageable with proper maintenance.

6. **Resale Value (Relative to Competitors)**

The SRT Cherokee holds its value better than many other SRT models (like the Jeep Wrangler SRT) due to its SUV practicality and strong demand among enthusiasts.

7. **Available Tech & Comfort Features**

Later models (2018 ) include **Uconnect 5 infotainment**, **Apple CarPlay/Android Auto**, **heated/ventilated seats**, and **adaptive cruise control**, making it more modern than older SRT models.

---

#### **Cons**

1. **High Fuel Consumption**

The V8 drinks **16 18 MPG combined**, which is **significantly worse** than a V6 or turbocharged SUV. With gas prices fluctuating, this adds up over time.

2. **Maintenance Costs Can Be Expensive**

- **Oil changes every 5,000 miles** (due to oil consumption).

- **Timing chain tensioner replacement** ( $1,000 $1,500) may be needed around **100,000 120,000 miles**.

- **Suspension wear** (coilovers, bushings) due to aggressive tuning.

- **Brake upgrades** may be needed sooner than stock due to heavy use.

3. **Ride Comfort Sacrifices**

The SRT s **stiffer suspension** makes it less comfortable on rough roads compared to a standard Cherokee or even a Jeep Wrangler (which has more suspension travel).

4. **Potential Transmission Issues**

The **8HP-70 automatic** is generally reliable but can develop **rough shifting or delayed engagement** over time, especially if not maintained properly.

5. **Higher Insurance Costs**

The SRT s **V8 engine, high power output, and sporty handling** make it more expensive to insure than a base Cherokee.

6. **Resale Depreciation**

While it holds value better than some SRTs, the Cherokee SRT still depreciates faster than non-SRT SUVs like the **Toyota RAV4 or Honda CR-V**.

7. **Limited Off-Road Features (Pre-2018 Models)**

Early 2017 2017 models lack **locking rear differentials**, which are crucial for serious off-roading. Even with **selectable 4x4**, they may struggle on steep climbs or deep mud.

8. **Noise & Vibration**

The V8 can be **loud at highway speeds**, and some owners report **wind noise** due to the aggressive body kit.

---

### **Conclusion & Recommendation**

The **2017 2021 Jeep Cherokee SRT (6.4L V8, 4x4, 8HP-70)** is a **great choice** if you prioritize **power, off-road capability, and sporty driving** over fuel efficiency and long-term cost savings. It s ideal for:

- **Enthusiasts** who want a **fast, engaging SUV** with V8 torque.

- **Off-roaders** (especially 2018 models with locking rear diffs).

- **Those who value style and performance** over practicality.

- You **need high fuel economy** (consider a **Cherokee V6 or turbocharged SUV** instead).

- You **want a smooth, quiet ride** (the SRT sacrifices comfort for sportiness).

- You **plan to keep it long-term without heavy maintenance** (budget for **oil changes, timing chain, and suspension work**).

- **Buy if:** You can afford the **higher running costs**, want a **fun, powerful SUV**, and don t mind **compromises in fuel efficiency and ride comfort**.

- **Avoid if:** You prioritize **cost-effectiveness, fuel savings, or a more refined driving experience**.

- **Best for:** **Weekend warriors, light off-roaders, and Jeep enthusiasts** who want a **V8-powered SUV without the Wrangler s maintenance headaches**.

- If you want **more off-road capability**, look at a **2018 Wrangler SRT (with locking diffs and better suspension)**.

- If you prefer **better fuel economy**, consider a **Cherokee V6 or a turbocharged SUV (like a Ford Bronco or Toyota RAV4 Turbo)**.

- If you re buying used, **get a pre-purchase inspection** to check for **timing chain wear, oil leaks, and transmission health**.

Would you like guidance on **what to look for in a used example** or **maintenance tips** to extend its lifespan?

Details:

It is designed specifically for the Jeep brand and offers a high-quality, reliable transmission system optimal vehicle performance. The product is a genuine OEM 8HP-70 automatic transmission for 2017 21 Jeep Grand Cherokee SRT-8 with 6.4L engine. It comes with a bundle listing and has manufacturer part number of P68412065AA. This transmission, with 8 speeds, is a direct replacement and manufactured in the USA.

Only shipping within the USA.

part #: p68412065aa prices

• $1275.00-$1857.95

specifications autotransmissionsgo:

• for models: 4x4, Cherokee, Grand
• for makes: Jeep
• mpn: P68412065aa
• items included: Torque Converter
• fitment type: Direct Replacement
• bundle listing: Yes
• vintage part: No
• type: Automatic Transmission
• manufacturer warranty: No Warranty
• country of origin: United States

seller autotransmissionsgo:

• city: Rochester, Michigan
• rating: 100.0%
• # reviews: 75

payments autotransmissionsgo:

• other
• wallet: Paypal
• credit card: Mastercard

general autotransmissionsgo:

• Car Truck Parts Accessories > Transmission Drivetrain > Automatic Transmission
• condition: Used

offer autotransmissionsgo:

• availability: In Stock
• started: April 5, 2026
• options: Ship-to-home
• best offers: True
• sold: 0
• quantity: 1

returns autotransmissionsgo:

• policy: No Returns

shipping autotransmissionsgo:

• service: Flat Rate Freight
• class: Freight
• cost: $300.00
• type: Fixed

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