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Weight Distributing Shanks
Weight Distribution

WD Systems


Sway Control

What is Weight Distribution?

About Weight Distribution


Weight Distributing Shanks
  • For Use with All Round Bar and Trunnion Bar Weight Distributing Hitches
  • All Shanks in table, except for the AMAC1 , have a 1,200 lbs. Tongue Weight Capacity
    • AMAC1 has a 2,000 lbs. Tongue Weight Capacity
How Weight Distribution Shanks are Measured

Part No. Shank Bar Length (L) Length (I) Drop (D) Rise (R)
Round Trunnion Round Trunnion Round Trunnion
3210 10" 12-1/2" 11-7/8" 2-3/8" 1-5/8" 5-5/8" 6-3/8"
AMAC1 8-1/2" 11-1/2" 10-7/8" 3-3/8" 2-5/8" 6-5/8" 7-3/8"
3211 11" 12-1/2" 11-7/8" 5-5/8" 4-7/8" 8-7/8" 9-5/8"
3212 12" 14-1/2" 13-7/8" 2-3/8" 1-5/8" 5-5/8" 6-3/8"
3213 12" 14-1/2" 13-7/8" 5-5/8" 4-7/8" 8-7/8" 9-5/8"
3214 14" 16-1/2" 15-7/8" 2-3/8" 1-5/8" 5-5/8" 6-3/8"
3215 11" 13-3/4" 13-1/8" 6-7/8" 6-1/8" 10-1/8" 10-7/8"
3344 11" 13-1/2" 12-7/8" 8-3/4" 8" N/A N/A


Weight Distributing Shank, 10
3210

Weight Distributing Shank, 10"
Weight Distribution Hitch Shank
  • 10" Shank Bar Length
  • 1,400 lbs Tongue Weight Capacity
  • 14,000 lbs. Gross Trailer Weight
Round Bar Style Weight Distribution
  • 2 3/8" Drop
  • 5 5/8" Rise
  • 12 1/2" from the Center of the Pin Hole to the Center of the Ball Hole
Trunnion Bar Style Weight Distribution
  • 1 5/8" Drop
  • 6 3/8" Rise
  • 11 7/8" from the Center of the Pin Hole to the Center of the Ball Hole

Hidden Hitch # 7572


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Weight Distributing Shank - Cushioned
AMAC1

Weight Distributing Shank - Cushioned
  • Shank can be used in the Rise or Drop position

Round Bar Style Weight Distribution
  • 3 3/8" Drop
  • 6 5/8" Rise
  • 11 1/2" from the Center of the Pin Hole to the Center of the Ball Hole
Trunnion Bar Style Weight Distribution
  • 2 5/8" Drop
  • 7 3/8" Rise
  • 10 7/8" from the Center of the Pin Hole to the Center of the Ball Hole

Maximum trailer weight of 10,000 lbs. Maximum tongue weight of of 2,000 lbs.

The Cushioned Ball Mount
  • Acts as a shock absorber
  • Protects the towing vehicle's driveline, hitch assembly and trailer contents
  • Easy to install
  • Proven effective in reducing bounce and rhythmic vibrations
  • For use with underframe receiver hitch with a 2" square socket
  • Class IV, V-5 Safe
Shanks are 2"x2" tube with 1/4" wall thickness. Hitch pin hole receives a standard hitch pin (not included). Maximum trailer weight of 10,000 lbs. Maximum tongue weight of of 2,000 lbs.
Rated Class 4. Rated V-5. Meets SAE Standard J-684.

Cut-away view of Shank Cut-Away View of the Shank that shows the Polyurethane Cushions

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Weight Distributing Shank, 11
3211

Weight Distributing Shank, 11"
Draw-Tite Weight Distributing Trailer Hitch Shank
  • 11" Shank Bar Length
  • 1,400 lbs Tongue Weight Capacity
  • 14,000 lbs. Gross Trailer Weight
Round Bar Style Weight Distribution
  • 5 5/8" Drop
  • 8 7/8" Rise
  • 12 1/2" from the Center of the Pin Hole to the Center of the Ball Hole
Trunnion Bar Style Weight Distribution
  • 4 7/8" Drop
  • 9 5/8" Rise
  • 11 7/8" from the Center of the Pin Hole to the Center of the Ball Hole


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Weight-Distributing Shank, 12
3212

Weight-Distributing Shank, 12"
Draw-Tite Weight Distribution Hitch Shank
  • 12"Shank Bar Length
  • 1,400 lbs Tongue Weight Capacity
  • 14,000 lbs. Gross Trailer Weight
Round Bar Style Weight Distribution
  • 2 3/8" Drop
  • 5 5/8" Rise
  • 14 1/2" from the Center of the Pin Hole to the Center of the Ball Hole
Trunnion Bar Style Weight Distribution
  • 1 5/8" Drop
  • 6 3/8" Rise
  • 13 7/8" from the Center of the Pin Hole to the Center of the Ball Hole


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Weight-Distributing Shank, 12
3213

Weight-Distributing Shank, 12", Extra Drop and Rise
Draw-Tite Weight Distribution Hitch Shank
  • 12" Shank Bar Length
  • 1,400 lbs Tongue Weight Capacity
  • 14,000 lbs. Gross Trailer Weight
Round Bar Style Weight Distribution
  • 5 5/8" Drop
  • 8 7/8" Rise
  • 14 1/2" from the Center of the Pin Hole to the Center of the Ball Hole
Trunnion Bar Style Weight Distribution
  • 4 7/8" Drop
  • 9 5/8" Rise
  • 13 7/8" from the Center of the Pin Hole to the Center of the Ball Hole


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Weight-Distributing Shank, 14
3214

Weight-Distributing Shank, 14"
Draw-Tite Weight Distribution Hitch Shank
  • 14" Shank Bar Length
  • 1,400 lbs Tongue Weight Capacity
  • 14,000 lbs. Gross Trailer Weight
Round Bar Style Weight Distribution
  • 2 3/8" Drop
  • 5 5/8" Rise
  • 16 1/2" from the Center of the Pin Hole to the Center of the Ball Hole
Trunnion Bar Style Weight Distribution
  • 1 5/8" Drop
  • 6 3/8" Rise
  • 15 7/8" from the Center of the Pin Hole to the Center of the Ball Hole

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Weight-Distributing Shank, 11
3215

Weight-Distributing Shank, 11"
Draw-Tite Weight Distribution Hitch Shank
  • 11" Shank Bar Length
  • 1,400 lbs Tongue Weight Capacity
  • 14,000 lbs. Gross Trailer Weight
Round Bar Style Weight Distribution
  • 6 7/8" Drop
  • 10 1/8" Rise
  • 13 3/4" from the Center of the Pin Hole to the Center of the Ball Hole
Trunnion Bar Style Weight Distribution
  • 6 1/8" Drop
  • 10 7/8" Rise
  • 13 1/8" from the Center of the Pin Hole to the Center of the Ball Hole


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Weight Distributing Shank, 11
3344

Weight Distributing Shank, 11"
Draw-Tite Weight Distribution Hitch Shank
  • 11" Shank Bar Length
  • 1,400 lbs Tongue Weight Capacity
  • 14,000 lbs. Gross Trailer Weight
  • For Use in Drop Position Only
Round Bar Style Weight Distribution
  • 8 3/4" Drop
  • 13 1/2" from the Center of the Pin Hole to the Center of the Ball Hole
Trunnion Bar Style Weight Distribution
  • 8" Drop
  • 12 7/8" from the Center of the Pin Hole to the Center of the Ball Hole

Hole Dimensions
  • Hole Diameter: 3/4"
  • Hole Spacing: 1-1/4" on center
  • Number of Holes: 5

Hidden Hitch # 4407
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Pintle Hitch Adapter
PA-1

Pintle Hitch Adapter
Mounts to AMAC1 weight distributing shank to provide a normal ballmount.
  • Use 3-1/2" x 3/4", 16-grade 5 Bolts to Mount to Ballmount
    • Bolts to mount to AMAC1 are included
  • Maximum Trailer Weight: 10,000 lbs.
  • Maximum Tongue Weight: 2,000 lbs.
  • For use with standard pintle mounts
    • Hole spacing is 3-3/8" (left to right) and 1-3/4" (top to bottom)

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Clevis Hitch Adapter
CA-1

Clevis Hitch Adapter
Mounts to AMAC1 weight distributing shank to provide a normal ballmount.
  • Shank Hole has 1" Diameter
  • Use 3-1/2" x 3/4", 16-grade 5 Bolts to Mount to Ballmount
  • Maximum Trailer Weight: 10,000 lbs.
  • Maximum Tongue Weight: 2,000 lbs.

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Ballmount Adapter
BA-1

Ballmount Adapter
Mounts to AMAC1 weight distributing shank to provide a normal ballmount.
  • Shank Hole Diameter is 1"
  • May be Used as a Drop or Rise
  • Bolts to mount to AMAC1 are included
  • Maximum Trailer Weight: 10,000 lbs.
  • Maximum Tongue Weight: 2,000 lbs.

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