Products
4L60 & 4L65 Manual Transfer Case Shifter Kit
Timberline SupplyDescription 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...
View full details4L80 4x4 Conversion Adapter Kit (no-cut)
Timberline SupplyDescription: This is a straightforward bolt-on solution for converting your 4L80 transmission to 4x4, without the need to cut the output shaft. To ...
View full details4L80 4x4 Extension Housing GM OE Aluminum
Timberline SupplyDescription: This is a GM performance or ACDelco OE Aluminum 4x4 extension housing compatible with 1999-2007 Silverado 2500 + 3500 vehicles & S...
View full details4L80 Manual Transfer Case Shifter Kit
Timberline SupplyDescription 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...
View full details6" Superbeef Anti-Wrap Ultra Heavy Duty Lift Block Kit
Timberline SupplyDescription: 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...
View full details6L90 Manual Transfer Case Shifter Kit
Timberline SupplyDescription 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 details6L90 Transmission Bolt Up 4x4 Conversion Kit
Timberline SupplyDescription: This is our updated high-performance adapter setup for converting the 2 wheel drive 6L90 to 4x4 without cutting anything. Our beautifu...
View full details8.25 IFS AAM Rebuilt Front Differential
Timberline SupplyDescription: 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 details8L90 Bolt-Up 4x4 Conversion Kit
Timberline SupplyDescription: 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 details9.25 IFS AAM Rebuilt Front Differential
Timberline SupplyDescription: 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...
View full detailsDana 60 2005+ Steering Stabilizer Kit
Timberline SupplyDescription: 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 detailsE-series drag link to F-series tie rod adjustment sleeve
Timberline SupplyDescription: This adjustment sleeve serves to correctly link the E-series drag link coming off the pitman arm to the outer Superduty tie rod, matin...
View full detailsE40D / 4R100 Bolt-up 4x4 Conversion Kit
Timberline SupplyDescription: This is a straightforward bolt-on solution for converting your 2-wheel drive E40D or 4R100 transmission to 4x4 without the need to cut...
View full detailsEasy-wire GM 4x4 hub lock + Indicator Kit
Timberline SupplyDescription: 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 detailsEasy-Wire Transfer Case Range LED Indicator Kit
Timberline SupplyDescription: 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...
View full detailsEconoline Pitman Arm for Superduty Drag Link
Timberline SupplyDescription: Problem: The Econoline pitman arm is incompatible with a Superduty drag link, and the Econoline drag link is incompatible with the Sup...
View full detailsFord 4x4 Van Heavy Duty Pitman Stabilizer Kit
Timberline SupplyDescription: 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...
View full detailsFord E-350 & E-450 RV Tuned 4x4 Conversion Kit (2016+)
Timberline SupplyDescription: This high performance 4x4 conversion kit is based around a modified version of our Core Kit but specifically tuned for heavy RV vans ...
View full detailsFord E-450 Pass-Through Remote Parking Brake Kit
Timberline SupplyDescription: This is a remote parking brake assembly for Econoline 4x4 conversions. It was designed primarily for E-450 conversions that normally ...
View full detailsFord E-series 4x4 Conversion Rear Lift Kit (Single Rear Wheel)
Timberline SupplyDescription: 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 detailsFord E-Series 8x6.5 to 8x200 Dual Rear Wheel Adapters
Timberline SupplyDescription: 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 detailsFord Econoline 4x4 Conversion Driveshaft + Transfer Case Hardware Kit
Timberline SupplyDescription: 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 detailsFord Econoline 4x4 Van Bump Stop Drop Kit
Timberline SupplyDescription: 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 detailsFord Econoline 4x4 Van Core Conversion Kit Gen 4 (1992-2024)
Timberline SupplyDescription: The Timberline Ford E-series core 4x4 conversion kit streamlines the van conversion process by providing most non-standard components...
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