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Sept 29th-Oct 6th. If you have placed an order it has been fulfilled, we will be away from the phones and email until the 6th and will resume shipping/answering emails at that time. Thank you.
Sept 29th-Oct 6th. If you have placed an order it has been fulfilled, we will be away from the phones and email until the 6th and will resume shipping/answering emails at that time. Thank you.
2018 Chevrolet Express Explorer Conversion Timberline Reboot

Upgrade / Maintain

About:

We have worked on 4x4 conversions from many builders. Many do great work. Some could improve. They all need maintenance including our own. In this section, you'll find both universal and specific build parts for maintaining your van and upgrading it. Specific packages will follow soon. If you have any questions about what products would work best to improve your vehicle, please contact us

Original price $299.95 - Original price $359.95
Original price
$299.95 - $359.95
$299.95 - $359.95
Current price $299.95

Superbeef Roof Rack Bracket System GM+Ford

Timberline Supply
Inventory 4

Description: The Timberline Superbeef roof rack bracket system is the perfect solution for mounting your custom-built roof rack on your full-size ...

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Original price $299.95 - Original price $359.95
Original price
$299.95 - $359.95
$299.95 - $359.95
Current price $299.95
Original price $1,095.00 - Original price $1,245.00
Original price
$1,095.00 - $1,245.00
$1,095.00 - $1,245.00
Current price $1,095.00

Timberline Econoline to Superduty Trackbar Kit

Timberline Supply
Inventory 5

Description: The Timberline track bar kit is the most advanced kit we sell in terms of time spent on development. In 10 years we have gone through...

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Original price $1,095.00 - Original price $1,245.00
Original price
$1,095.00 - $1,245.00
$1,095.00 - $1,245.00
Current price $1,095.00
Original price $99.00 - Original price $99.00
Original price
$99.00
$99.00 - $99.00
Current price $99.00

Econoline Pitman Arm for Superduty Drag Link

Timberline Supply
25 in stock

Description: Problem: The Econoline pitman arm is incompatible with a Superduty drag link, and the Econoline drag link is incompatible with the Sup...

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Original price $99.00 - Original price $99.00
Original price
$99.00
$99.00 - $99.00
Current price $99.00
Original price $335.00 - Original price $335.00
Original price
$335.00
$335.00 - $335.00
Current price $335.00

Superduty to Econoline Spring Perch Kit

Timberline Supply
Inventory 2

Description: Our standard 4x4 E-series conversion setup utilizes your original van coil springs. You can read up on our reason for pursuing the coi...

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Original price $335.00 - Original price $335.00
Original price
$335.00
$335.00 - $335.00
Current price $335.00
Original price $1,695.00 - Original price $1,895.00
Original price
$1,695.00 - $1,895.00
$1,695.00 - $1,895.00
Current price $1,695.00

Timberline Ford 4 Link Kit

Timberline Supply
Inventory 3

Description: The Timberline 4-link kit is a high-performance bolt-in solution to connect your Superduty axle (2005-2023) to your Econoline van (1...

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Original price $1,695.00 - Original price $1,895.00
Original price
$1,695.00 - $1,895.00
$1,695.00 - $1,895.00
Current price $1,695.00
Original price $115.00 - Original price $115.00
Original price
$115.00
$115.00 - $115.00
Current price $115.00

Ford Econoline to Superduty Sway Bar + Link Kit

Timberline Supply

Description: This is our standard front sway bar and sway bar link mounting kit for the Ford Econoline to Superduty front axle setup. It is the str...

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Original price $115.00 - Original price $115.00
Original price
$115.00
$115.00 - $115.00
Current price $115.00
Original price $99.00 - Original price $115.00
Original price
$99.00 - $115.00
$99.00 - $115.00
Current price $99.00

Easy-Wire Transfer Case Range LED Indicator Kit

Timberline Supply
Inventory 2

Description: Take the head-scratching out of wiring up the indicator for your transfer case. This is our Easy-Wire kit that cuts way down on time t...

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Original price $99.00 - Original price $115.00
Original price
$99.00 - $115.00
$99.00 - $115.00
Current price $99.00
Original price $189.95 - Original price $189.95
Original price
$189.95
$189.95 - $189.95
Current price $189.95

E-series drag link to F-series tie rod adjustment sleeve

Timberline Supply
Out of stock

Description: This adjustment sleeve serves to correctly link the E-series drag link coming off the pitman arm to the outer Superduty tie rod, matin...

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Original price $189.95 - Original price $189.95
Original price
$189.95
$189.95 - $189.95
Current price $189.95
Sold out
Original price $345.00 - Original price $455.00
Original price
$345.00 - $455.00
$345.00 - $455.00
Current price $345.00

4L80 Manual Transfer Case Shifter Kit

Timberline Supply
Inventory 5

Description This is a universal bolt-up manual transfer case shifter for the 4L80 transmission found in GM trucks and vans. The kit is optimized fo...

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Original price $345.00 - Original price $455.00
Original price
$345.00 - $455.00
$345.00 - $455.00
Current price $345.00
Original price $430.00 - Original price $640.00
Original price
$430.00 - $640.00
$430.00 - $640.00
Current price $430.00

Ford E-Series 8x6.5 to 8x200 Dual Rear Wheel Adapters

Timberline Supply
Inventory 5

Description: Our Ford E-series dual rear wheel adapters take the guesswork out of converting your Econoline rear wheel pattern to match a Superduty...

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Original price $430.00 - Original price $640.00
Original price
$430.00 - $640.00
$430.00 - $640.00
Current price $430.00
Original price $199.00 - Original price $399.00
Original price
$199.00 - $399.00
$199.00 - $399.00
Current price $199.00

Ford 4x4 Van Heavy Duty Pitman Stabilizer Kit

Timberline Supply
Inventory 4

Description: This is the perfect easy-install stabilizer system for E-series 4x4 vans with a Dana 60 front axle and Superduty drag link. It puts th...

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Original price $199.00 - Original price $399.00
Original price
$199.00 - $399.00
$199.00 - $399.00
Current price $199.00
Original price $149.95 - Original price $539.95
Original price
$149.95 - $539.95
$149.95 - $539.95
Current price $149.95

Dana 60 2005+ Steering Stabilizer Kit

Timberline Supply
Inventory 10

Description: This is a very basic no-frills Superduty stabilizer setup that works for vans and trucks alike. The simple bolt-up design takes minut...

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Original price $149.95 - Original price $539.95
Original price
$149.95 - $539.95
$149.95 - $539.95
Current price $149.95
Original price $110.00 - Original price $110.00
Original price
$110.00
$110.00 - $110.00
Current price $110.00

GM 4x4 van Sway Bar Kit

Timberline Supply
Inventory 5

Description: Our GM 4x4 van sway bar kit simplifies the process of repositioning your sway bar and links when converting your van to 4x4. Switching...

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Original price $110.00 - Original price $110.00
Original price
$110.00
$110.00 - $110.00
Current price $110.00
Original price $79.00 - Original price $309.00
Original price
$79.00 - $309.00
$79.00 - $309.00
Current price $79.00

Shock Adapter Eyelet to Bar Style

Timberline Supply
Inventory 1

Description: This Eyelet-to-bar style adapter bracket can be used to retain your original van front shocks during your 4x4 conversion or our recomm...

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Original price $79.00 - Original price $309.00
Original price
$79.00 - $309.00
$79.00 - $309.00
Current price $79.00
Original price $45.00 - Original price $45.00
Original price
$45.00
$45.00 - $45.00
Current price $45.00

Ford Econoline 4x4 Van Bump Stop Drop Kit

Timberline Supply
25 in stock

Description: The E-series Ford bump stop drop kit offers a straightforward and speedy solution for lowering your van's original bump stops. These w...

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Original price $45.00 - Original price $45.00
Original price
$45.00
$45.00 - $45.00
Current price $45.00
Original price $169.00 - Original price $399.00
Original price
$169.00 - $399.00
$169.00 - $399.00
Current price $169.00

6" Superbeef Anti-Wrap Ultra Heavy Duty Lift Block Kit

Timberline Supply
Inventory 4

Description: Lift block options for heavy rigs are just very limited when you start looking at 5" or more and we really wanted to provide a perman...

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Original price $169.00 - Original price $399.00
Original price
$169.00 - $399.00
$169.00 - $399.00
Current price $169.00
Original price $59.95 - Original price $59.95
Original price
$59.95
$59.95 - $59.95
Current price $59.95

High Clearance Offset Sway Bar Links

Timberline Supply
Out of stock

Description: Custom Econoline 4x4 conversions, modified Quigley vans and other custom 4x4s periodically run into clearance issues with the sway bar...

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Original price $59.95 - Original price $59.95
Original price
$59.95
$59.95 - $59.95
Current price $59.95
Sold out
Original price $26.95 - Original price $26.95
Original price
$26.95
$26.95 - $26.95
Current price $26.95

Ford Econoline Rear Brake Line Extensions

Timberline Supply
Inventory 5

Description: When lifting the rear of your E-series van you can generally kind of bend down the brake line bracket that secures the lines at the fr...

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Original price $26.95 - Original price $26.95
Original price
$26.95
$26.95 - $26.95
Current price $26.95
Original price $345.00 - Original price $455.00
Original price
$345.00 - $455.00
$345.00 - $455.00
Current price $345.00

4L60 & 4L65 Manual Transfer Case Shifter Kit

Timberline Supply
Inventory 5

Description This is a universal bolt-up manual transfer case shifter for the 4L60/4L65 transmission found in GM trucks and vans from 1992-2013. The...

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Original price $345.00 - Original price $455.00
Original price
$345.00 - $455.00
$345.00 - $455.00
Current price $345.00
Original price $1,295.00 - Original price $1,345.00
Original price
$1,295.00 - $1,345.00
$1,295.00 - $1,345.00
Current price $1,295.00

8.25 IFS AAM Rebuilt Front Differential

Timberline Supply
Inventory 5

Description: Variations of the 8.25" front AAM carrier have been used in full size GMC vehicles since 1988. These are common in 1/2 ton Silverados...

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Original price $1,295.00 - Original price $1,345.00
Original price
$1,295.00 - $1,345.00
$1,295.00 - $1,345.00
Current price $1,295.00
Original price $1,695.00 - Original price $1,895.00
Original price
$1,695.00 - $1,895.00
$1,695.00 - $1,895.00
Current price $1,695.00

9.25 IFS AAM Rebuilt Front Differential

Timberline Supply
Out of stock

Description: The AAM 9.25 IFS axle was used in GM K-series trucks from 1988-2010. It features a lightweight cast aluminum housing and has 33 splin...

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Original price $1,695.00 - Original price $1,895.00
Original price
$1,695.00 - $1,895.00
$1,695.00 - $1,895.00
Current price $1,695.00
Sold out
Original price $2,095.00 - Original price $3,379.00
Original price
$2,095.00 - $3,379.00
$2,095.00 - $3,379.00
Current price $2,095.00

GM 4x4 Conversion Over The Counter Essentials Kit

Timberline Supply
Inventory 5

Description: This kit comprises the over-the-counter components necessary to complete our standard and Hi-Lift 4x4 torsion bar conversions on mos...

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Original price $2,095.00 - Original price $3,379.00
Original price
$2,095.00 - $3,379.00
$2,095.00 - $3,379.00
Current price $2,095.00
Original price $115.00 - Original price $115.00
Original price
$115.00
$115.00 - $115.00
Current price $115.00

GM 4x4 Van Conversion Hi-Lift Sway Bar Link Kit

Timberline Supply
Out of stock

Description: The Hi-Lift sway bar link kit integrates perfectly with our designs and geometry for the 5"-6" lifted GM vans. These over-size extende...

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Original price $115.00 - Original price $115.00
Original price
$115.00
$115.00 - $115.00
Current price $115.00
Sold out
Original price $110.00 - Original price $110.00
Original price
$110.00
$110.00 - $110.00
Current price $110.00

GM 4x4 Van Hi-Lift Front Limit Strap Kit

Timberline Supply
Out of stock

Description: Introducing our Front Limit Strap Kit for Hi-Lift 4x4 GM conversion vans. These limit straps are vital to protecting shocks and coilov...

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Original price $110.00 - Original price $110.00
Original price
$110.00
$110.00 - $110.00
Current price $110.00
Sold out