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from $250.00| /
4L80 Manual Transfer Case Shifter Kit
Description This is a bolt-up manual transfer case shifter for the 4L80 transmission found in many GM pickups and vans. Our shifter is designed to...
View full detailsfrom $250.00| / -
from $1,795.00| /
6L90 Bolt-up 4x4 Conversion Kit (no-cut)
Description: This is a straightforward bolt-up solution for converting your 6L90 transmission to 4x4, without the need to cut the output shaft. To ...
View full detailsfrom $1,795.00| / -
from $199.00| /
6L90 Manual Transfer Case Shifter Kit
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 detailsfrom $199.00| / -
from $1,295.00| /
8.25 IFS AAM Rebuilt Front Differential
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...
View full detailsfrom $1,295.00| /Sold out -
$379.00| /
8L90 Bolt-Up 4x4 Conversion Kit
Description: This is the component kit required to convert a 2-wheel drive 8L90 transmission to 4x4. This conversion can be performed in-vehicle wi...
View full details$379.00| / -
from $1,695.00| /
9.25 IFS AAM Rebuilt Front Differential
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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from $149.95| /
Dana 60 2005+ Steering Stabilizer Kit
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...
View full detailsfrom $149.95| / -
from $249.00| /
Easy-wire GM 4x4 hub lock + Indicator Kit
Description: The Easy-wire GM 4x4 hub lock + indicator kit is a stand-alone wiring system designed to activate the front hub lock motor and LED ind...
View full detailsfrom $249.00| / -
from $225.00| /
Ford E-series 4x4 Conversion Rear Lift Kit (Single Rear Wheel)
Description: Our Ford E-series 4x4 rear lift kit is the most affordable and direct way to get the rear of your van lifted to match the front. Whee...
View full detailsfrom $225.00| / -
from $430.00| /
Ford E-Series 8x6.5 to 8x200 Dual Rear Wheel Adapters
Description: Our Ford E-series dual rear wheel adapters take the guesswork out of converting your Econoline rear wheel pattern to match a Superduty...
View full detailsfrom $430.00| / -
from $2,795.00| /
Ford E-Series Mini-Kit Front Axle Kit Gen 3 & Gen 4 (1975-2023)
Description: The Timberline E-series mini-kit is the simplest and cleanest way to hang your 2005-2016 Superduty axle under an E-series van. The kit...
View full detailsfrom $2,795.00| / -
from $65.00| /
Ford Econoline 4x4 Conversion Driveshaft + Transfer Case Hardware Kit
Description: Our E-series Driveshaft and Transfer Case hardware kit for your 4x4 Ford van conversion is a quick solution for hardware needs when bu...
View full detailsfrom $65.00| / -
$45.00| /
Ford Econoline 4x4 Van Bump Stop Drop Kit
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...
View full details$45.00| / -
$45.00| /
Ford Econoline to Superduty ABS Wire Jumpers
Description: When converting your E-series van to 4-wheel-drive with a Superduty front axle, you'll find the wheel speed sensors on the hubs have a...
View full details$45.00| / -
$115.00| /
Ford Econoline to Superduty Sway Bar + Link Kit
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...
View full details$115.00| / -
from $99.00| /
Ford Econoline Transmission Drop Brackets
Description: Whether you use leaf springs or lift blocks to raise the rear of your van, you will need to consider the change in the driveline angle...
View full detailsfrom $99.00| / -
from $14,195.00| /
GM 4x4 5" Turn-key Hi-Lift Torsion Bar Conversion Kit
Description: This is our turn-key 4x4 conversion kit for 2003-2023 G-series 2500/3500 vans. The design is an IFS (Independent Front Suspension) ...
View full detailsfrom $14,195.00| / -
$1,395.00| /
GM 4x4 Conversion Hi-Lift Carriages & Skid Plate System
Description: This is our Hi-Lift drop carriage and skid plate system for GM 2500, 3500 & 4500 series vans, years 2003-current. This setup lower...
View full details$1,395.00| / -
$1,195.00| /
GM 4x4 Conversion Hi-Lift Knuckles
Description: These are our GM Hi-Lift Knuckles for Chevy Express and GMC Savana full-size vans. These knuckles are several inches taller than the c...
View full details$1,195.00| / -
from $2,095.00| /
GM 4x4 Conversion Over The Counter Essentials Kit
Description: This kit comprises the over-the-counter components necessary to complete our standard and Hi-Lift 4x4 torsion bar conversions on mos...
View full detailsfrom $2,095.00| / -
from $115.00| /
GM 4x4 Van Bump Stop Kit
Description: The GM 4x4 van bump stop kit is crucial for optimizing GM IFS system performance in your 4x4 van conversion. We offer three options: 0...
View full detailsfrom $115.00| / -
$115.00| /
GM 4x4 Van Conversion Hi-Lift Sway Bar Link Kit
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$115.00| / -
$110.00| /
GM 4x4 Van Hi-Lift Front Limit Strap Kit
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$110.00| / -
$110.00| /
GM 4x4 van Sway Bar Kit
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...
View full details$110.00| / -
from $885.00| /
GM 4x4 Van Torsion Bar Carriage System
Description: This torsion bar carriage and transmission/t-case cross-member is designed for use in 2500 + 3500 series Chevy Express and GMC Savana ...
View full detailsfrom $885.00| / -
$395.00| /
GM Full Size 4x4 Conversion Custom Front Driveshaft
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$395.00| / -
from $485.00| /
GM Full Size 4x4 Conversion Custom Rear Driveshaft
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 detailsfrom $485.00| / -
from $139.00| /
GM G-series 4x4 Conversion Rear Lift Kit
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 detailsfrom $139.00| / -
$1,095.00| /
GM G-series Adjustable Upper Control Arms
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$1,095.00| / -
from $395.00| /
GM HD Center link & tie rods for Hi-lift vans
Description: This high-clearance GM van center link is a modified version of the original center link found in your van. It has been re-engineered ...
View full detailsfrom $395.00| / -
from $4,302.00| /
GM Van 4x4 Core Conversion Kit Standard Lift
Description: This is the Timberline core components kit required to convert your 2500 or 3500 series GM van to 4-wheel-drive. We have worked dilige...
View full detailsfrom $4,302.00| / -
from $845.00| /
GM Van 4x4 IFS Front Differential Mounting System - Standard Lift
Description: This kit includes the basic components, templates, and bracketry required to hang a 4x4 IFS GM front differential from your 2003-2023 ...
View full detailsfrom $845.00| / -
$325.00| /
Hi Clearance GM Center Link ($125 core)
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$325.00| / -
$65.00| /
Hub Spacer Kit 2WD to 4x4 Adapter Rings
Description: Our CNC-cut powder-coated hub spacer is a key component of GM 4x4 van conversions where the original van knuckles are retained. These ...
View full details$65.00| / -
$1,695.00| /
NP261 Rebuilt Transfer Case for 4x4 Van Conversions
Description: The NP261 was built by New Process (New Venture) and is a reliable chain-driven transfer case used primarily in Chevrolet and GMC veh...
View full details$1,695.00| / -
from $325.00| /
NP271 NV271 Transfer Case Shifter Kit
Description: This is our transfer case shifter kit most commonly used on Ford E-series 4x4 conversions with the NP271 / NV271 transfer case. The d...
View full detailsfrom $325.00| / -
from $79.00| /
Shock Adapter Eyelet to Bar Style
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...
View full detailsfrom $79.00| / -
from $299.95| /
Superbeef Roof Rack Bracket System GM+Ford
Description: The Timberline Superbeef roof rack bracket system is the perfect solution for mounting your custom-built roof rack on your full-size ...
View full detailsfrom $299.95| / -
$335.00| /
Superduty to Econoline Spring Perch Kit
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...
View full details$335.00| / -
$0.00| /
Timberline 4x4 Ford Master Conversion Manual
Our Ford Master Manual for 4x4 conversions is a 140-page guide to the 4x4 Ford Van conversion process and covers all aspects across various years, ...
View full details$0.00| /Sold out -
from $1,695.00| /
Timberline Ford 4 Link Kit
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...
View full detailsfrom $1,695.00| / -
$75.00| /
Timberline Helper Kit
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$75.00| /