AUTOESSENTIAL 15733654 Rear Axle Bolt Upper Spacer Plates 88-2006

( Brand: Autoessential ), ( Manufacturer Part Number: 15733654 ), ( Part Type: Axle Bolt Spacer Plate ), ( Fitment Type: Direct Replacement ), ( Category 3: Suspension Components ), ( Category 2: Rear Suspension ), ( Item Name: U-bolt Spacer ), ( Manufacturer Warranty: 1 Year )

Review AUTOESSENTIAL Rear Axle U bolt Upper Spacer Plates 88-2006 fits SILVERADO SIERRA 1500

The **AutoEssentials 15733654 Rear Axle Upper Spacer Plates** are a meticulously engineered, high-quality replacement part designed specifically for the rear axle assemblies of **1988 through 2006 Chevrolet Silverado and GMC Sierra 1500** trucks equipped with **full-floating axles**. These precision-machined **upper spacer plates** serve as critical components in maintaining proper axle alignment, reducing unnecessary wear on the axle housing, and ensuring optimal performance under heavy loads or rough terrain. Crafted from durable **steel**, these spacers are built to withstand the demanding stresses of daily driving, towing, or off-roading, providing a reliable solution for vehicles where the original parts may have worn out, corroded, or become damaged over time. Whether replacing a broken or missing spacer due to an accident, rust, or general wear, these **OEM-quality** components fit seamlessly into the axle assembly, restoring structural integrity and preventing potential drivetrain issues. Ideal for both professional mechanics and DIY enthusiasts, the **AutoEssentials 15733654** spacer plates are a straightforward yet essential upgrade for maintaining the longevity and efficiency of your truck s rear axle system.

**Pros and Cons of Buying AutoEssentials 15733654 Rear Axle U-Bolt Upper Spacer Plates for 1988 2006 Silverado/Sierra 1500**

1. **Direct Fitment** These spacer plates are specifically designed for GM 1500 trucks from 1988 to 2006, ensuring compatibility with your rear axle setup without modification.

2. **Improved Axle Alignment** The spacers help correct axle alignment issues, reducing wear on bearings, seals, and other drivetrain components by preventing lateral movement of the axle housing.

3. **Prevents Axle Shake** Many owners report reduced vibration and axle wobble, particularly in rough terrain or at higher speeds, leading to a smoother ride.

4. **Durable Construction** Made from high-quality steel, these spacers are designed to withstand heavy loads and repeated stress, offering long-term reliability.

5. **Easy Installation** The parts are straightforward to install, requiring only basic tools and minimal disassembly of the axle assembly.

6. **Cost-Effective Solution** Compared to full axle replacements or major drivetrain repairs, these spacers provide a budget-friendly way to address alignment and wear issues.

7. **Compatibility with Aftermarket Upgrades** If you ve modified your truck with larger tires, lifted suspension, or performance axles, these spacers can help maintain proper spacing and reduce strain on the drivetrain.

1. **Limited Brand Recognition** AutoEssentials is a lesser-known brand compared to OEM or well-established aftermarket suppliers, which may raise concerns about long-term durability or customer support.

2. **Potential Fitment Variations** While designed for the specified GM trucks, slight variations in axle housing dimensions or aftermarket modifications could require additional adjustments or shims.

3. **No Warranty or Return Policy (Check Before Purchase)** Some aftermarket suppliers offer limited warranties, but it s important to verify the seller s return or replacement policy in case of defects or incorrect fitment.

4. **Requires Disassembly** Installing these spacers necessitates removing the axle assembly, which may not be ideal for DIYers without experience working on rear axles.

5. **May Not Fix Underlying Issues** If the axle housing is damaged, bearings are worn, or the differential is failing, spacer plates alone won t resolve those problems. A full inspection is recommended before installation.

6. **Quality Control Concerns** As with any aftermarket part, there s a risk of receiving subpar or counterfeit products, especially if purchasing from untrusted sellers. Buying from reputable dealers (e.g., RockAuto, Summit Racing, or authorized distributors) mitigates this risk.

The **AutoEssentials 15733654 rear axle U-bolt upper spacer plates** are a practical and affordable solution for addressing axle alignment issues in 1988 2006 Silverado/Sierra 1500 trucks. They offer clear benefits in terms of reducing wear, vibration, and potential drivetrain damage, making them a worthwhile upgrade for owners experiencing axle-related problems. However, their effectiveness depends on proper installation and the absence of other underlying axle or suspension issues.

- **Buy from a reputable supplier** (e.g., RockAuto, Summit Racing, or a trusted local parts store) to ensure authenticity and quality.

- **Inspect your axle assembly thoroughly** before installation replace worn bearings, seals, or damaged components if needed.

- **Follow installation instructions carefully**, ensuring the spacers are correctly positioned and tightened to the manufacturer s specifications.

- **Consider pairing this with other axle maintenance** (e.g., greasing seals, checking differential fluid) for long-term reliability.

- **If unsure about installation**, consult a professional mechanic to avoid improper fitment, which could exacerbate issues.

For most owners dealing with axle shake or alignment problems, these spacer plates are a **strong, cost-effective choice** provided the rest of the axle assembly is in good condition. If your truck has significant wear or damage beyond the axle housing, address those issues first for optimal results.

Details:

1988-1991 Chevrolet K2500 6 Cl 4.3L, 8 5.0L, 5.7L, 6.2L Diesel, 7.4L.

specifications swabasus:

• for models: 1500, Silverado, Sierra
• brand: Autoessential
• mpn: 15733654
• part type: Axle Bolt Spacer Plate
• fitment type: Direct Replacement
• category 3: Suspension Components
• category 2: Rear Suspension
• item name: U-bolt Spacer
• manufacturer warranty: 1 Year

returns swabasus:

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

seller swabasus:

• city: Chicago, Illinois
• rating: 99.7%
• # reviews: 3652

shipping swabasus:

• type: Calculated
• class: Standard
• service: USPS Ground Advantage
• carrier: USPS
• cost: $0.00
• transit: 4-7 Days

general swabasus:

• condition: Used
• Car Truck Parts Accessories > Steering Suspension > Sway Bars, Links Bushings

offer swabasus:

• availability: In Stock
• options: Ship-to-home
• quantity: 1
• sold: 0
• started: February 20, 2026

payments swabasus:

• wallet: Apple-pay
• credit card: Diners-club
• other