Which Cushioned Gen-Y Fifth Wheel Pin Box Fits 2021 Keystone Avalanche 338GK
Updated 07/21/2025 | Published 07/19/2025
Question:
I have a 2021 Keystone Avalanche 338GK w Lippert Road Warrior 18,000 GVW Part no, 420591 w lippert box 773910 s/n S005406963 Looking at the Gen Y King pin Box for this unit ?
asked by: Gary F
0
Expert Reply:
Hey Gary, from previous customers we have determined that your 2021 Keystone Avalanche 338GK comes with a Lippert 1716 pin box so for a Gen Y pin box the part # GY45SR would be what you'd want. What fifth wheel hitch do you have and how do you like it?
expert reply by:
Jameson C
0
Product Page this Question was Asked From
Gen-Y Hitch Shock Absorbing 5th Wheel Pin Box - Lippert 1116 and 1716 - 30,000 lbs - 4.5K TW
- 5th Wheel Pin Box
- Upgraded Pin Box
- Absorbs Road Shock and Reduces Chucking
- 30000 lbs
- Torsion Suspension
- Fixed Turret
- Lippert 1116
- Lippert 1716
- Gen-Y Hitch
more information >
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Gary F.
7/21/2025
I have an older 25k Husky hitch and never had any issues .