ENERGY SUSPENSION 12TKJXS38 Engine Mount

( Brand: Energy Suspension ), ( Manufacturer Part Number: 12TKJXS38 ), ( Type: Engine Mount ), ( Fits 1: 1988-1998 Gmc K1500 ), ( Fits 2: 1988-2000 Gmc K2500 ), ( Fits 3: 1994-1997 Gmc Yukon ), ( Fit Note: Motor Mount Black; Zinc; Sold Individually; Performance Pol. ), ( Manufacturer Warranty: 12 Month Warranty ), ( Attention: Please Read All Notes To Confirm Fitment ), ( Cs-sku: 400 )

Review ENERGY SUSPENSION Engine Mount fits SUBURBAN YUKON K1500 K2500 1988–1992

The **Energy Suspension 12TKJXS38 Engine Mount** is a premium, high-performance replacement designed specifically for the iconic 1988 through 1992 Chevrolet Suburban, K2500, and Yukon models equipped with the legendary **5.0L (302 cubic inch) V8 engine**, particularly those built with the **LT1 or LT4 engine codes**. Engineered to exceed OEM standards, this mount delivers unmatched durability, precision alignment, and a significant reduction in engine vibration, ensuring a smoother, more refined ride while maintaining the raw power and torque of your truck s legendary V8. Crafted from **high-grade, heat-resistant rubber** reinforced with a **steel-reinforced core**, this mount is built to withstand the harshest conditions, from rough off-road trails to daily highway commutes, without compromising structural integrity or performance. The **precision-molded design** ensures a perfect fit with your vehicle s frame rails, eliminating the sagging and misalignment often associated with standard aftermarket or worn-out OEM mounts. This mount is not just a replacement it s an upgrade that enhances engine stability, reduces stress on the drivetrain, and extends the lifespan of your suspension components by minimizing excessive movement and flex. Whether you re hauling heavy loads, towing a trailer, or simply enjoying the open road, the Energy Suspension 12TKJXS38 provides the **solid, confident support** your truck deserves, all while maintaining the classic, muscle-car-inspired spirit of your 1988 1992 Chevy. Built to last and backed by Energy Suspension s reputation for quality, this mount is the ideal choice for enthusiasts who demand both performance and reliability in every component.

### **Pros and Cons of buying a Energy Suspension 12TKJXS38 Engine Mount for 1988 1992 GMC Suburban/K2500/Yukon**

1. **Improved Ride Comfort** The Energy Suspension engine mount is designed to reduce engine vibration and road noise, leading to a smoother cabin experience, especially on rough roads or during highway cruising.

2. **Enhanced Durability** These mounts are made from high-quality materials, including reinforced rubber and metal components, which are designed to last longer than OEM mounts, reducing the risk of premature failure.

3. **Better Engine Isolation** The mount helps isolate engine vibrations from the vehicle s frame, which can prevent excessive stress on the drivetrain and suspension components over time.

4. **Easier Installation** Energy Suspension mounts are typically designed for straightforward installation, often requiring only basic tools. Many users report that they can be installed in under an hour with minimal effort.

5. **Compatibility with Aftermarket Upgrades** If you plan to add performance parts (e.g., turbochargers, larger engines, or heavy-duty components), these mounts can help accommodate additional weight and vibration without compromising drivability.

6. **Positive User Feedback** Many owners of late-model GM trucks (including the 1988 1992 models) report noticeable improvements in ride quality and reduced engine noise after installing Energy Suspension mounts.

7. **Warranty Coverage** Energy Suspension offers warranties on their products, providing peace of mind in case of defects or premature failure.

1. **Cost** While not excessively expensive, these mounts are more costly than OEM replacements. Prices typically range between $50 $100 per mount, and since you ll need at least two (front and rear), the total can add up quickly.

2. **Potential for Over-Tightening** If not installed correctly, these mounts can be prone to over-tightening, which may cause premature wear or even failure. Proper torque specifications must be followed.

3. **Limited Availability** Depending on your location, finding a reputable seller for these mounts may require online purchases, which could introduce risks if buying from untrusted sources.

4. **Mixed Reviews on Longevity** Some users report that while these mounts improve comfort, they may not last as long as expected, especially in severe conditions (e.g., off-roading, extreme temperatures, or heavy loads).

5. **Possible Compatibility Issues** Although Energy Suspension claims compatibility with your vehicle, slight variations in mounting points or bolt patterns could require modifications or additional hardware.

6. **Not a Permanent Fix for Suspension Issues** If your vehicle has other suspension problems (e.g., worn shocks, bushings, or frame damage), replacing just the engine mounts may not fully resolve ride quality issues.

7. **Installation Skill Dependency** While generally straightforward, improper installation (e.g., incorrect torque, misalignment) can lead to premature failure or even damage to the engine or transmission mounts.

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### **Conclusion**

The **Energy Suspension 12TKJXS38 engine mount** is a solid aftermarket upgrade for your 1988 1992 GMC Suburban/K2500/Yukon, offering noticeable improvements in ride comfort, vibration reduction, and durability compared to OEM parts. The benefits particularly for owners who spend significant time on the road or have modified their vehicles often outweigh the drawbacks.

- If **ride quality and long-term comfort** are your main concerns, these mounts are a worthwhile investment.

- If you re on a tight budget or your vehicle has other underlying suspension issues, you may want to prioritize fixing those first before upgrading the engine mounts.

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### **Recommendation**

- You notice excessive engine vibration or road noise in your current setup.

- You plan to keep your vehicle for the long term and want to reduce wear on drivetrain components.

- You re comfortable with a modest upfront cost for improved comfort and potential longevity.

- Your vehicle has other suspension or frame issues that need addressing first.

- You re unwilling to invest in proper installation (consider having a mechanic verify the fitment).

- You frequently drive in extreme conditions (e.g., heavy off-roading, extreme heat/cold) where aftermarket mounts may wear out faster.

- Purchase from a **trusted seller** (e.g., RockAuto, Summit Racing, or a reputable local parts store) to ensure authenticity.

- Follow the **manufacturer s installation instructions** carefully, including torque specifications.

- Consider replacing **both front and rear mounts** simultaneously for balanced performance.

For most owners of these older GM trucks, the Energy Suspension mounts provide a **cost-effective way to enhance comfort and reduce long-term wear**, making them a recommended upgrade for those who prioritize a smoother ride.

Details:

Engine Mount 12TKJXS38 for K1500 Suburban K2500 Yukon 1988 1989 1990 1991 1992: Brand: Energy Suspension condition: New, Notes Motor Black; Zinc; Sold Individually; Performance Polyurethane; Color Code Black Features: Gains Both And Longevity. 1997 GMC K1500 Sierra SL 6.5L V8. Will Handle Any And All Torque. Out Lasts Rubber.

1997 GMC K1500 Sierra SLT 6.5L V8. 1997 GMC K1500 Sierra SLE 6.5L V8. Product Specifications Bushing Color:Black, Material:Polyurethane, Hardware Included:No, Type:Zinc, Heat Shield Mounting Bracket Included:No.

part #: 12tkjxs38 price

• $58.09

specifications engimou:

• for models: K1500, K2500, Suburban, Yukon
• for years: 1988-1992
• brand: Energy Suspension
• mpn: 12tkjxs38
• type: Engine Mount
• fits 1: 1988-1998 Gmc K1500
• fits 2: 1988-2000 Gmc K2500
• fits 3: 1994-1997 Gmc Yukon
• fit note: Motor Mount Black; Zinc; Sold Individually; Performance Pol.
• manufacturer warranty: 12 Month Warranty
• attention: Please Read All Notes To Confirm Fitment
• cs-sku: 400

seller engimou:

• city: Dayton, New Jersey
• rating: 97.5%
• # reviews: 58252

offer engimou:

• quantity: 1
• options: Ship-to-home
• sold: 0
• started: May 21, 2026
• availability: In Stock

shipping engimou:

• cost: $0.00
• transit: 5-8 Days
• type: Fixed
• service: Standard
• class: Standard

general engimou:

• Car Truck Parts Accessories > Engines Engine Parts > Engine Mounts
• condition: New

payments engimou:

• wallet: Apple-pay
• other
• credit card: Mastercard

returns engimou:

• time: 30 Days
• paid by: Seller
• policy: Returns Accepted

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