Compatibility: Fits 2000-2006 Toyota Tundra Access Cab and Double Cab models.

• Location: Reinforces frame rails at the rear cab mount and front rear leaf spring mount areas.
• Design: "Like OEM" construction maintains Toyota’s original frame integrity and durability.
• Material: Constructed from high-quality 11-gauge mild steel for robust strength.
• Finish: Powder-coated black to provide superior corrosion resistance.
• Assembly: Professionally weld-assembled for consistent quality and performance.
• Installation: Bolt-in design replaces OEM riveted channels, with all necessary 12mm Class 8.8 hardware provided to replace original rivets.
• Hardware Configuration: Each mounting point includes a 12mm Class 8.8 bolt, flat washer, lock washer, and nut.
• Configurations: Available individually as left-hand (driver side) or right-hand (passenger side) channels, or as a pair.

Benefits

• Restores Structural Integrity: Reinforces critical frame rail sections after professional repair, ensuring long-term durability.
• Corrosion Protection: Powder-coated finish protects against rust and environmental damage.
• Ease of Installation: Bolt-in design eliminates the need for welding, making installation straightforward with provided 12mm Class 8.8 hardware.
• Preserves OEM Design: Maintains the original flange width and mounting hole locations for seamless integration with the existing frame.
• Flexible Purchasing Options: Buy individually to replace a single damaged channel or as a pair for complete reinforcement.

Installation Recommendations
To ensure optimal performance and fitment, follow these guidelines during installation:

1. Professional Frame Repair: Ensure frame rails are professionally repaired prior to installation to address corrosion or damage.

2. Preserve Flange Width: Take precautions to maintain the top and bottom flange width of the frame rail during repairs to ensure proper fitment.

3. Mounting Hole Integrity: Verify that top and bottom channel mounting hole locations remain intact and aligned with OEM specifications.

4. Hardware Installation:

• Orientation: For each mounting point, insert the 12mm Class 8.8 bolt through the channel and frame rail, followed by a flat washer, lock washer, and secure with a nut. Ensure the lock washer is placed between the flat washer and nut to prevent loosening.
• Torque Specifications (industry-standard for 12mm Class 8.8 bolts):
  • Dry Torque: 93 Nm (69 ft-lbs)
  • Wet Torque (with thread lubricant): 74 Nm (55 ft-lbs)

 

5. Undercoating: Highly recommended to apply undercoating to the inner and outer frame areas where the replacement channels are installed to enhance corrosion protection.

6. Professional Installation: For best results, have the channels installed by a qualified technician familiar with Toyota Tundra frame repairs.

Material: 11-gauge mild steel

Finish: Black powder coat

Fitment: 2000-2006 Toyota Tundra Access Cab 

Side Options: Left-hand (driver side) and right-hand (passenger side), available individually or as a pair

Hardware: Includes all necessary 12mm Class 8.8 bolts, flat washers, lock washers, and nuts to replace OEM rivets

Installation Method: Bolt-in, no welding required

Warranty: 5-year full replacement warranty against corrosion due to manufacturer defect

Intended Use: Recommended for use on salvageable frame rails that have been professionally repaired to address corrosion or structural damage.

Maintenance: Periodically inspect the powder-coated finish for chips or scratches and touch up as needed to maintain corrosion resistance. Reapply undercoating as necessary.

Safety: Ensure all bolts are torqued to the specified dry or wet torque values to prevent loosening during vehicle operation. Verify proper hardware orientation during installation.

• Coverage: 5-year full replacement warranty against corrosion due to manufacturer defect.
• Conditions: Warranty applies to defects in materials or workmanship. Damage due to improper installation, neglect, or external factors is not covered.
• Claim Process: Contact Jeffries Manufacturing LLC at 304-541-9796 or via their website with proof of purchase and photos of the affected channel to initiate a warranty claim.

The 1st Gen Toyota Tundra Frame Reinforcement Channels offer a reliable, OEM-like solution for owners looking to extend the life of their truck’s frame. With durable 11-gauge mild steel construction, professional weld assembly, and a corrosion-resistant powder-coated finish, these channels provide peace of mind for Tundra enthusiasts. The bolt-in design, high-strength 12mm Class 8.8 hardware with specified orientation, and option to purchase individually or as a pair
make them a versatile choice for specific repair needs. Backed by a 5-year warranty against corrosion due to manufacturer defect, these channels ensure lasting performance when paired with proper frame repair, undercoating, and adherence to torque specifications.

1. Which Tundra owners is this channel targeted at?

Primarily 1st Gen Toyota Tundra Access Cab owners (2000-2006) in salt-prone areas such as the salt belt states, including West Virginia, dealing with frame corrosion from road salt and de-icers.

2. Where on the frame is it installed?

It replaces the factory reinforcement channel positioned just forward of the rear tire, focusing on the vulnerable rear frame rail section that's often corroded but still repairable.

3. Will it bring back full OEM capabilities?

Yes, when installed on a repaired rail, it restores Toyota's original design integrity, including tow capacity and payload.

4. How easy is the bolt-in process?

Straightforward—no welding needed; clean the rust,
bolt it in with included hardware. It's DIY-friendly for truck enthusiasts in winter climates.

5. How does it combat ongoing salt exposure?

Powder-coated for durability, it provides a barrier against further corrosion; pair it with rust treatment for long-term protection in regions like West Virginia.

6. Does it come with a warranty?

Yes, a 5-year full replacement warranty covers failure
due to corrosion caused by manufacturing defects, tailored for owners in high-salt exposure areas like West Virginia.