Draw-Tite 58309 ADAPTER KIT User Manual

Front of vehicle, Caution

29 3/4”

5.5’, 6.5’, 8’ Bed

Measure from rear edge of
truck bed to rear edge of
base rail.

Front of

Vehicle

Rear Edge of

Truck Bed

1 RO

W 2

W 3

W 4

3” Carriage bolt &
tube spacer
Drill through top of
frame (both sides)

3” Carriage bolt, 1/2” spacers &
bevel washers
Drill through top of frame
See Detail Inside Frame

Use rear
center hole
only in rear
base rail

1-3/4” carriage bolt with
short bracket

Base rail must
have a bolt in
either of the
marked center
holes. Check for
obstructions
before drilling.

1-3/4” carriage
bolt with long
bracket

2007 And Newer Toyota Tundra 6.5’ & 8’ Beds (Crewmax 5.5’ Bed requires Sidewinder Pinbox Coupler)

CAUTION!

Read pages 2-3 of 30035 instructions before starting installation. Failure to do so could result in significant vehicle damage!

CAUTION!

Check for obstructions before drilling. Failure to do so could result in damaged fuel or brake lines, structural members, etc. REESE

PRODUCTS does its best to communicate tow vehicle manufacturer changes; however, it is ultimately the responsibility of the installer to

prevent damage due to installation.

IMPORTANT NOTES FOR THIS INSTALLATION:

1. Use the 58309 service kit together with the 30035 mounting kit. Read p. 1-3 of the 30035 instruction for general

information.

2. The mounting holes for Row 3 go through the inside of the bed sill. Make sure it lines up correctly. Drill through

the bed and the top of the frame on both sides. For the Row 4 passenger side attachment, drill through the bed

and the top of the frame as well.

3. The rear rail on the passenger side is secured directly to the frame with 3” carriage bolts provided in the 58309

kit. For the Row 3 attachment 2, a tube spacer should be placed inside the bed sill on top of the frame and

under the bottom of the bed. Line up the spacer with the drilled hole before inserting the carriage bolt. Repeat

for both sides. See Detail Inside Frame.

Short bracket

Bed Sill

Optional weld

pattern

1/4 2
1/4 2

Axle Center

King pin center approx. 3-1/2”
forward of axle center

Long bracket

Tube spacer
inside bed sill

1/4 1.5-3
1/4 2

4. For the Row 4 passenger side

attachment, stack two 1/2”

spacers and a bevel washer,

provided in the 58309 kit, to fill

the gap between the bed and the

frame. Use another bevel washer,

conical toothed washer, and hex

nut to fasten the 3” carriage bolt

in place. See Detail Inside

Frame.

5. Install the long brackets on the

front rail and the short bracket on

the rear rail driver side using the

1-3/4” carriage bolts provided in

the 58309 kit. All other

attachments to the bed use 2”

carriage bolts from the 30035 kit.

Vehicle Forward

Rear Passenger Side

Detail Inside Frame

3” Carriage Bolts

Tube spacer
inside bed sill

bevel

washer

1/2” spacers (2),
bevel washer

Do not install on a
truck with a 5’7” long
bed unless the trailer
is equipped with a
Sidewinder Pinbox
Coupler.

58309N

2-6-09

Rev. B