GPAK Bracing Kit Post Bracing Kit

SKU # GPAK

Use our ready to install, pre-configured GPAK wire bracing kits to deliver reliable fencing, trellising and structural bracing with confidence.

Maximum Working Load

Maximum Working Load:

1,320 lbs

Standard Wire Lengths

Standard Wire Lengths:

8 ft - 19 ft (custom lengths available on request)

Kit Variants

Kit Variants:

Wood Post Kit, Metal Post Kit

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GPAK – Versatile Bracing for Fencing, Trellising & Structural Support

The GPAK is a complete wire bracing kit designed to anchor and brace one point against another with speed and simplicity. Whether you’re installing a fence post brace, supporting trellising in fruit growing, or reinforcing structures like poly-tunnels or greenhouses, GPAK delivers a clean, professional finish every time.

Unlike traditional bracing methods that rely on bulky helical anchors, turnbuckles and U-bolts, GPAK uses lightweight, corrosion-resistant components that are quick to install and easy to tension. With a maximum load capacity of 1,320 lbs and the ability to re-tension as needed, it’s a robust solution for both wooden and metal posts.

Available in kit variations to suit your setup, GPAK is ideal for wire fence bracing in agricultural, horticultural, and commercial environments. Use it with any anchor point, or pair it with Gripple APEX Anchors where none exist for a secure, long-lasting fence brace you can trust.

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High Performance

High Performance

Up to 1,320 lbs load rating, ideal for high load bracing and anchoring applications.

Flexible Installation Anywhere

Flexible Installation Anywhere

Pair with our Gripple APEX Anchors for flexible bracing even when a fixed anchor point isn’t available.

Deliver Professional Results

Deliver Professional Results

No matter your experience, you can deliver professional post bracing and tie back installs with our easy-to-use GPAK kit.

Re-Tension Year After Year

Re-Tension Year After Year

Re-tension in seconds year after year, using our Gripple tensioning tools with no need for re-installation.

Wooden or Metal Posts

Wooden or Metal Posts

Available in kit variations to suit wooden and metal posts.

Versatile Bracing

Versatile Bracing

Use with any anchor point, e.g. strainer posts, end posts, or structural bracing points.

High Performance

High Performance

Up to 1,320 lbs load rating, ideal for high load bracing and anchoring applications.

Flexible Installation Anywhere

Flexible Installation Anywhere

Pair with our Gripple APEX Anchors for flexible bracing even when a fixed anchor point isn’t available.

Deliver Professional Results

Deliver Professional Results

No matter your experience, you can deliver professional post bracing and tie back installs with our easy-to-use GPAK kit.

Re-Tension Year After Year

Re-Tension Year After Year

Re-tension in seconds year after year, using our Gripple tensioning tools with no need for re-installation.

Wooden or Metal Posts

Wooden or Metal Posts

Available in kit variations to suit wooden and metal posts.

Versatile Bracing

Versatile Bracing

Use with any anchor point, e.g. strainer posts, end posts, or structural bracing points.

Range Variants

We offer our GPAK kits in two sizes and three configuration variants to suit a range of bracing applications in both fencing and fruit growing.

Product Kit Contents Designed For Wire Diameter Standard Wire Lengths (custom lengths available on request) Max. Working Loads
GPAK 3 – Classic Gripple Plus Medium,
Wire Loop,
Release Key
Fence Bracing 3.00 mm 4.5 m 880 lbs
GPAK 4 – Classic Gripple Plus Large,
Wire Loop,
Release Key
Fence Bracing 4.00 mm 5.0 m 1,320 lbs
GPAK Plus 3 – (Wood Post Kit) Gripple Plus Medium,
Wire Loop,
Thimble,
Twister
Wooden Trellis End Posts 3.00 mm 4.5 m 880 lbs
GPAK Plus 4 – (Wood Post Kit) Gripple Plus Large,
Wire Loop,
Thimble,
Twister
Wooden Trellis End Posts 4.00 mm 5.0 m 1,320 lbs
GPAK Plus 3 – (Metal Post Kit) GP1 Joiner,
Wire Loop,
Thimble,
x2 Wire Protectors
Metal Trellis End Posts 3.00 mm 3.0 m 880 lbs
GPAK Plus 4 – (Metal Post Kit) GP1 Joiner,
Wire Loop,
Thimble,
x2 Wire Protectors
Metal Trellis End Posts 4.00 mm 4.0 m 1,320 lbs

How it Works:

Our GPAK bracing kits are designed to be simple to install with minimal training and experience needed. See and example of how they can be used below, or download the Technical Data Packs for full install guidance.

Download the Fencing Technical Data Pack Here
1. Use the crimped loop at the end of your wire to create a loop around your “anchor point”.
2. Feed the opposite end of the wire into one of the wire channels in your wire joiner.
3. Create a loop around your second fixing point by feeding the wire back through the opposite wire entry channel.
4. Use the Gripple Tensioning Tool to tension your wire brace.
 “T-Clips, GPAKs and Gripples are not only quicker to apply, but they are cleaner in appearance and my customer base likes that as well!”
 “T-Clips, GPAKs and Gripples are not only quicker to apply, but they are cleaner in appearance and my customer base likes that as well!”
Doug Such – Fencing Contractor
Gripple GPAK Bracing Kits were used as a easy to install retrofit solution to help stabilize failing trellising systems at Minick Vineyard in Benton City, Washington. Over 200 bracing kits were installed which helped maintain the existing system and save on costs vs a full replacement. 
Gripple GPAK Bracing Kits were used as a easy to install retrofit solution to help stabilize failing trellising systems at Minick Vineyard in Benton City, Washington. Over 200 bracing kits were installed which helped maintain the existing system and save on costs vs a full replacement. 
Minick Vineyard’s, Benton City, WA

Frequently Bought With

APEX

Secure Anchoring for Trellises, Vineyards & Fencing

Maximum Load Rating: 6,600 lbs
Tendon Types: Fiber and Wire
Standard Tendon Lengths: 0.9 m or 1.5 m

Torq Tensioning Tool

The Gripple Torq Tensioning Tool is a wire tensioner tool that regulates the load applied to it, delivering consistent results and maximizing the life of your wire. Ideal for wire fence tensioning and wire trellising tensioning.

Contractor Tool

A strong and robust wire tensioning tool built for contractors, producing low effort wire tensioning for wire fences and trellising applications.

Gripple Plus

The Original Wire Joiner & Tensioner

Max Working Load: 1,320 lbs
Compatible Wire Sizes: 17 – 7.5 Gauge Plain Wire
Tensionable: Tension using the Gripple Torq or Contractor tools

Barbed

Barbed Wire Joiners

Max Working Load: 330 lbs Mild Steel / 880 lbs High Tensile
High Tensile Wire Range: 15-14.5-gauge
Mild Steel Wire Range: 12.5-gauge

Small Cutters

Purpose made for cutting wire up to 4 mm in diameter.

Large Wire Cutters

Wire cutters for larger diameter wire from 4 mm to 6 mm

Gas Powered Driver

Portable, powerful driver for ground anchor installations & Trellis posts installations.

JackJaw®

A post, pole, stake, ground anchor and drive tool extractor, perfect for use in orchard, vineyard, erosion control and soil stabilization applications.

Drive Rod

A quick and simple means of ground anchor installation.

T-Clip

Wire Fencing Termination Fixing

Wire Compatibility: Plain Wire, High Tensile Barbed, Mild Steel Barbed, Low Carbon Wire
Plain Wire Gauge Range: 14 – 7.5
High Tensile Barbed Range & Barbed Wire Gauge Range: 15.5 and 12.5

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