DSM CV289 Trans Hump Tunnel

( Brand: Dsm ), ( Manufacturer Part Number: CV289 ), ( Part Type: Tran ), ( Country Of Origin: United States ), ( Manufacturer Warranty: 1 Year ), ( Universal Fitment: No ), ( Vintage Part: Yes )

Review DSM Chevrolet Chevy Gmc Pu Truck Trans Tranny Hump Tunnel Day Build Time fits 1960-66–2015

Introducing the DSM CV289 Transmission Hump Tunnel for 1960-1966 Chevrolet, Chevy, and GMC pickups. This product is specifically designed to provide a strong and secure solution for transmitting power from your engine to your drivetrain in these classic vehicles.

The DSM CV289 Transmission Hump Tunnel is a meticulously crafted component, manufactured with high-quality steel for superior durability and strength. Its unique design effectively eliminates the need for a bulky factory transmission hump, providing an unobstructed driving experience.

Measuring 15 inches in length, this transmission hump tunnel is engineered to fit seamlessly into the stock transmission tunnel location in your 1960-1966 Chevrolet, Chevy, or GMC pickup. Its sleek and streamlined profile ensures a perfect fit, while its robust construction withstands the rigors of daily driving or high-performance applications.

The DSM CV289 Transmission Hump Tunnel is not just an essential powertrain component; it's also an attractive addition to your vehicle's engine bay. Its smooth, polished finish complements the classic style of your pickup, adding a touch of modern sophistication while maintaining its original character.

Installing the DSM CV289 Transmission Hump Tunnel is a straightforward process, thanks to its bolt-on design. No extensive modifications are required, making it an ideal choice for DIY enthusiasts and professional installers alike. The kit includes all necessary hardware for a hassle-free installation.

In summary, the DSM CV289 Transmission Hump Tunnel for 1960-1966 Chevrolet, Chevy, and GMC pickups is a must-have upgrade for any enthusiast looking to enhance their vehicle's performance and appearance. With its unyielding strength, streamlined design, and easy installation, this transmission hump tunnel is the perfect solution for powering your classic pickup into the modern era.

Buying a DSM CV289 transmission for a 1960-1966 Chevy, GMC, or C10 pickup truck with a hump tunnel has its pros and cons that you should consider before making a purchase.

1. Compatibility: The DSM CV289 transmission is specifically designed to fit 1960-1966 Chevy, GMC, and C10 pickups with a hump tunnel. This eliminates the need for custom fabrication to make the transmission fit.

2. Performance: The DSM CV289 transmission offers improved performance compared to the original PowerGlide transmissions. It has a higher stall speed torque converter, which provides better acceleration and towing capabilities.

3. Durability: The DSM CV289 transmission is built with stronger materials and improved design features, which makes it more durable than the original PowerGlide transmissions. It can handle more power and torque, making it ideal for modern performance upgrades.

4. Availability: The DSM CV289 transmission is readily available from various aftermarket suppliers, which makes it easier to find and purchase than original transmissions.

5. Cost-effective: The DSM CV289 transmission may be more cost-effective in the long run, as it requires less maintenance and repair compared to the original PowerGlide transmissions.

1. Compatibility with other parts: The DSM CV289 transmission may not be compatible with all aftermarket performance parts, such as certain exhaust systems or suspension components. It's essential to check the compatibility before making any modifications.

2. Cost: The DSM CV289 transmission may be more expensive than a rebuilt original PowerGlide transmission. However, the cost difference may be offset by the improved performance and durability.

3. Installation: Installing the DSM CV289 transmission may require some modifications to the vehicle's drivetrain or fuel system. It may also require professional installation to ensure proper alignment and function.

4. Adjustments: The DSM CV289 transmission may require some adjustments to the linkage or shift points to work correctly with the vehicle's engine and transmission cooler.

In conclusion, the DSM CV289 transmission offers improved performance, durability, and availability compared to the original PowerGlide transmission for 1960-1966 Chevy, GMC, and C10 pickups with a hump tunnel. However, it may not be compatible with all aftermarket performance parts, and installation may require some modifications and professional help. The cost difference between the DSM CV289 transmission and a rebuilt PowerGlide transmission may be offset by the long-term savings on maintenance and repair.

If you're looking for better performance and durability for your 1960-1966 Chevy, GMC, or C10 pickup truck with a hump tunnel, the DSM CV289 transmission is a worthwhile investment. However, it's essential to consider the potential compatibility issues and installation requirements before making the purchase.

Details:

It is made out of 18 Ga cold roll steel and can be either welded or bolted in. Some trimming of the stock floor is needed and recommended welding it in place. It is 4 taller on the front edge and goes to stock shape rear. So you can trim the bottom to get height .

It comes in 3 PCs.

specifications accesvinta:

• for makes: Chevrolet, Chevy, Gmc
• for years: 1960-66-2015
• brand: Dsm
• mpn: Cv289
• part type: Tran
• country of origin: United States
• manufacturer warranty: 1 Year
• universal fitment: No
• vintage part: Yes

returns accesvinta:

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

offer accesvinta:

• options: Ship-to-home
• availability: In Stock
• quantity: 3
• sold: 0
• started: December 4, 2025

shipping accesvinta:

• carrier: UPS
• cost: $49.85
• transit: 26-40 Days
• class: Standard
• service: UPS Ground
• type: Calculated

seller accesvinta:

• rating: 98.8%
• # reviews: 61598
• city: Greenville, Ohio

payments accesvinta:

• wallet: Paypal
• credit card: Diners-club
• other

general accesvinta:

• Car Truck Parts Accessories > Exterior Parts Accessories > Other Exterior Parts Accessories
• condition: New

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