Summit Treestands Summit SU81120 Viper SD Climbing Stand


In stock (can be backordered)

SKU: SU81120 Category: Tag: Brand:



Summit’s standard Viper® SD continues to be one of the most popular climbers ever for hunters. Its large foot platform, adjustable plush seat, and available accessories provide versatility to fit any hunting style. With the Viper SD, all-day sits are no problem.

The seat and zippered armpads for this model come in Mossy Oak Country® DNA™. Learn about all of the Viper SD’s features below, including Dead Metal® Sound-Deadening (SD) technology and more.



  • Stand type: Aluminum closed-front climber
  • Weight: 20 lbs.
  • Maximum weight limit: 300 lbs.
  • Foot platform channels: Five (5)
  • Platform frame size: 20″ W x 36″ D
  • Seat frame size: 22.5″ W x 37.5″ D
  • Seat dimensions:     
    • Bottom: 12″ W x 18″ L x 2.5″ D
    • Back: 12″ W x 20″ H x 2″ D
  • Seat type: Standard foam-padded suspended seat with backrest, adjustable height
  • Armpad type: Three (3) 16” zippered armpads for front rail and side arms
  • Tree diameter range: 8″-20″
  • Attachment method: Cable
  • Includes Full-Body Fall Arrest Harness System (FBFAHS) and all necessary hardware
  • Includes two (2) coated steel climbing cables, RapidClimb® Stirrups with heel bungee, utility strap, adjustable backpack straps, umbilical cord, and endcaps
  • Camo pattern: Mossy Oak Country® DNA™


QuickDraw Cable RetentionQuick Draw® Cable Retention System
Summit’s Quick Draw cable retention system securely locks the cable in place for fast, easy, and silent attachment to the tree.
Dead Metal Sound DeadeningDead Metal® Sound-Deadening (SD) Technology

This is where the “SD” in your climber’s name comes from. Summit’s Dead Metal technology keeps the noise down by filling in critical parts of your stand with custom-engineered expanding foam.

SummitLoktSummitLokt® Structural Enhancement
Applicable joints are “locked” into place before welding and each joint is designed so the stress on the weld is minimized.
RapdClimbRapidClimb® Stirrups
RapidClimb Stirrups are comfort-engineered, adjustable, and designed to keep your boot securely attached to the platform.
Proven Reliablity & Warranty Coverage
Built to last, this stand is covered by Summit’s 5-Year limited warranty.
Prop 65 Warning WARNING: This product can expose you to chemicals including Lead which is known to the State of California to cause cancer. For more information, go to

Additional information

Weight 29 lbs
Dimensions 23 × 37 × 19 in


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