Skip to content
Oct 29 - We are getting pretty close on last inventory for this year for a few products, (2) Ford & GM Core kits done your way. We have just (2) 4 link kits left in HD only, and a handful of trackbar kits. Once these are gone there will be no further production until next year, so plan accordingly. We are taking some time here at the end of the year to work on the site, product development, and video editing. Thanks for stopping by!
Oct 29 - We are getting pretty close on last inventory for this year for a few products, (2) Ford & GM Core kits done your way. We have just (2) 4 link kits left in HD only, and a handful of trackbar kits. Once these are gone there will be no further production until next year, so plan accordingly. We are taking some time here at the end of the year to work on the site, product development, and video editing. Thanks for stopping by!
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 $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...

View full details
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...

View full details
Original price $110.00 - Original price $110.00
Original price
$110.00
$110.00 - $110.00
Current price $110.00
Sold out
Original price $1,095.00 - Original price $1,095.00
Original price
$1,095.00
$1,095.00 - $1,095.00
Current price $1,095.00

GM G-series Adjustable Upper Control Arms

Timberline Supply
Out of stock

Description: These are adjustable upper control arms for the Chevy Express and GMC Savana Van 2500/3500/4500 series vans from 2003-current. Our con...

View full details
Original price $1,095.00 - Original price $1,095.00
Original price
$1,095.00
$1,095.00 - $1,095.00
Current price $1,095.00
Sold out
Original price $199.00 - Original price $380.00
Original price
$199.00 - $380.00
$199.00 - $380.00
Current price $199.00

6L90 Manual Transfer Case Shifter Kit

Timberline Supply
Inventory 5

Description This is a bolt-up manual transfer case shifter for the 6L80 transmission found in many GM pickups and vans. Our shifter is designed to...

View full details
Original price $199.00 - Original price $380.00
Original price
$199.00 - $380.00
$199.00 - $380.00
Current price $199.00
Original price $325.00 - Original price $325.00
Original price
$325.00
$325.00 - $325.00
Current price $325.00

Hi Clearance GM Center Link ($125 core)

Timberline Supply
Out of stock

Description: This high-clearance GM van center link is specially designed to address clearance issues with the steering linkage in 4x4 conversions,...

View full details
Original price $325.00 - Original price $325.00
Original price
$325.00
$325.00 - $325.00
Current price $325.00
Sold out
Original price $139.00 - Original price $479.00
Original price
$139.00 - $479.00
$139.00 - $479.00
Current price $139.00

GM G-series 4x4 Conversion Rear Lift Kit

Timberline Supply
Out of stock

Description: Our GM G-series rear lift kit is a solid solution for lifting the rear of your GM van. This kit is compatible with 2003-current 1500/...

View full details
Original price $139.00 - Original price $479.00
Original price
$139.00 - $479.00
$139.00 - $479.00
Current price $139.00
Sold out
Original price $75.00 - Original price $75.00
Original price
$75.00
$75.00 - $75.00
Current price $75.00

Timberline Helper Kit

Timberline Supply
Inventory 5

Description: Are you building a 4x4 van? Let us help you with the consumables. Drawing on our experience of hundreds of 4x4 conversions, these are ...

View full details
Original price $75.00 - Original price $75.00
Original price
$75.00
$75.00 - $75.00
Current price $75.00
Original price $485.00 - Original price $645.00
Original price
$485.00 - $645.00
$485.00 - $645.00
Current price $485.00

GM Full Size 4x4 Conversion Custom Rear Driveshaft

Timberline Supply
Out of stock

Description: We offer custom-built 1-piece driveshafts for 4x4 van conversions completed using our products. There is a good bit of variability in...

View full details
Original price $485.00 - Original price $645.00
Original price
$485.00 - $645.00
$485.00 - $645.00
Current price $485.00
Sold out
Original price $395.00 - Original price $395.00
Original price
$395.00
$395.00 - $395.00
Current price $395.00

GM Full Size 4x4 Conversion Custom Front Driveshaft

Timberline Supply
Out of stock

Description: We offer custom-built driveshafts for 4x4 van conversions completed using our products. There is a bit of variability in the lengths ...

View full details
Original price $395.00 - Original price $395.00
Original price
$395.00
$395.00 - $395.00
Current price $395.00
Sold out
Liquid error (layout/theme line 616): Could not find asset snippets/beae_analytic_helper.liquid