GMC 20944535 Dash Dashboard Left Knee Bolster Cover

( Manufacturer Part Number: 20944535 ), ( Type: Knee Bolster ), ( Oe/oem Part Number: 23504152, 23150698 ), ( Color: Black ), ( Material: Plastic ), ( Features: Easy Installation ), ( Vintage Part: No ), ( Placement On Vehicle: Dashboard, Left )

Review GMC Dash Dashboard Left Side Knee Bolster Trim Cover Oem fits SIERRA 1500 2014–2019

The **GMC 20944535 OEM Replacement Dash Dashboard Left Knee Bolster Cover** for the **2014 2019 Chevrolet/GMC Sierra 1500** is a precision-engineered, high-quality interior trim piece designed to restore factory appearance and functionality to the driver s side knee bolster area. Crafted from durable, molded **polyurethane or high-density ABS plastic** depending on the specific model year this cover seamlessly integrates with the vehicle s dashboard, ensuring a tight, gap-free fit that enhances both aesthetics and ergonomics. The bolster cover features a **smooth, textured surface** that aligns perfectly with the surrounding dashboard materials, whether the vehicle is equipped with cloth, leather, or synthetic upholstery, preventing unsightly seams or misalignment. Its **reinforced structure** provides a firm, supportive cushioning for the driver s knee, improving comfort during long drives while maintaining the original vehicle s structural integrity. This aftermarket replacement is built to meet or exceed **OEM specifications**, ensuring compatibility with the **2014 2019 Sierra 1500 s dashboard design**, including variations in trim levels such as the **LT, SLT, Denali, or Duramax configurations**. Whether replacing a damaged, cracked, or missing bolster cover or upgrading for a refreshed interior, this part is an essential component for maintaining the truck s resale value and driver-centric functionality. Installation is straightforward, requiring only basic tools, and the cover s **universal fit** ensures it works across the entire model range without modification. For owners seeking a **cost-effective, high-performance solution** that preserves the Sierra 1500 s premium build quality, this OEM-style bolster cover is an indispensable upgrade.

### **Pros and Cons of Buying a GMC Sierra 1500 (2014 2019) Left Knee Bolster Cover (Part #20944535)**

1. **Improved Comfort and Ergonomics** The knee bolster cover provides additional padding and support for the driver s left knee, reducing fatigue during long drives. This can be particularly beneficial for drivers who frequently travel long distances or spend extended periods behind the wheel.

2. **Enhanced Durability** Genuine GMC parts are designed to withstand regular use, ensuring the bolster remains intact over time. This reduces the risk of premature wear or failure compared to aftermarket alternatives.

3. **Consistency with Vehicle Aesthetics** Since this is an OEM (Original Equipment Manufacturer) part, it matches the interior styling of the 2014 2019 Sierra 1500, maintaining a cohesive look without appearing mismatched.

4. **Potential Resale Value** Keeping the vehicle s interior in good condition with original or high-quality aftermarket parts can help preserve its resale value, especially if you plan to sell or trade it in the future.

5. **Easy Installation** As an OEM part, it is designed to fit seamlessly into the dashboard, requiring minimal effort to install. Most drivers or even basic mechanics can handle the replacement without professional assistance.

6. **Warranty Coverage (If Applicable)** If purchased from an authorized GMC dealer or a reputable supplier, the part may come with a warranty, providing peace of mind in case of defects.

7. **Protection Against Wear** The bolster cover acts as a barrier between the driver s knee and the dashboard, reducing the risk of scratches or damage to the interior trim over time.

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1. **Cost** Genuine GMC parts can be more expensive than aftermarket alternatives. Depending on pricing, this part may not be the most budget-friendly option, especially if the vehicle is older and depreciated.

2. **Limited Availability** Since this is a specific part for a particular model range (2014 2019 Sierra 1500), sourcing it may require ordering from a dealer or an online parts marketplace, which could involve shipping delays.

3. **Potential Overkill for Some Drivers** If the driver rarely experiences discomfort in the knee area or does not engage in long drives frequently, the benefit of this part may not justify the cost. It is a niche upgrade rather than a necessity for most owners.

4. **Installation Challenges (If DIY)** While generally straightforward, some drivers may find the process tricky, especially if they lack experience with dashboard modifications. Improper installation could lead to misalignment or damage to surrounding components.

5. **Depreciation Factor** Older vehicles (2014 2019) may already have significant depreciation, making it less practical to invest in premium interior upgrades unless they directly address a comfort or functionality issue.

6. **Aftermarket Alternatives Exist** High-quality aftermarket knee bolster covers may offer similar benefits at a lower cost. Brands like **LeatherCraft, OEM Specialties, or Amazon s third-party sellers** provide comparable parts that could be a more economical choice.

7. **Maintenance Requirements** Like any interior trim, the bolster cover may require occasional cleaning to prevent dirt buildup or fading, especially in sun-exposed areas. Neglecting maintenance could reduce its longevity.

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The **GMC Sierra 1500 (2014 2019) Left Knee Bolster Cover (Part #20944535)** is a practical upgrade for drivers who prioritize comfort, especially those who frequently drive long distances or experience knee discomfort. Its OEM quality ensures durability and aesthetic consistency, while easy installation makes it a low-effort improvement. However, the higher cost compared to aftermarket options and the potential for it to be unnecessary for casual drivers are valid considerations.

If you **value brand reliability, long-term comfort, and a seamless fit**, this part is worth the investment. If you re on a tight budget or can find a high-quality aftermarket alternative, those may be more cost-effective choices.

- You frequently drive long distances and want premium comfort.

- You prefer OEM parts for consistency and durability.

- You re willing to pay a slightly higher price for peace of mind.

- You re looking for a more budget-friendly option without sacrificing quality.

- You re unsure whether the bolster will provide noticeable benefits for your driving habits.

- You can find a reputable aftermarket brand with positive reviews (e.g., **LeatherCraft, OEM Specialties, or Amazon s top-rated sellers**).

Ultimately, weigh the **cost vs. benefit** based on your driving needs and budget. If comfort is a priority, the OEM part is a solid choice; otherwise, a well-reviewed aftermarket option may suffice.

Details:

part #: 20944535 prices

• $60.00-$75.00

specifications interiocatruc:

• for models: 1500, Sierra
• for makes: Gmc
• for years: 2014-2019
• mpn: 20944535
• type: Knee Bolster
• oe/oem part number: 23504152, 23150698
• color: Black
• material: Plastic
• features: Easy Installation
• vintage part: No
• placement on vehicle: Dashboard, Left

general interiocatruc:

• Interior Parts Accessories > Dash Panels Glove Boxes > Dash Panels
• condition: Used

seller interiocatruc:

• city: Utica, Michigan
• # reviews: 1439
• rating: 100.0%

returns interiocatruc:

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

payments interiocatruc:

• other
• wallet: Paypal
• credit card: Visa

offer interiocatruc:

• options: Ship-to-home
• quantity: 1
• availability: In Stock
• started: February 13, 2026
• sold: 0
• best offers: True

shipping interiocatruc:

• carrier: USPS
• type: Fixed
• transit: 5-10 Days
• cost: $6.00
• service: USPS Ground Advantage
• class: Standard

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