Product Overview
Switch Suspension has put together a great kit for the OBS trucks.
Get what you need in one shot.
This kit comes with Airlift Dominator bags because they are the leading manufacturer of high-performance air springs.
Front bolt on air bag brackets for your CK OBS trucks. Built and engineered for the best fit available.
The upper bag brackets give the correct position for the bag by offsetting the bolt for mounting for proper alignment.
Front shock relocator kit comes with (2) Upper Frame Shock Brackets & (2) Lower Threaded Pins (for stem/loop shocks)
Parallel 4 Link kits work great in applications that require clearance inside the frame rails for your factory gas tank. This 4-link built by Choppin Block is great for high HP applications as well as 1/2 ton and heavy duty trucks. Made from 1.5" Tube & Includes Grade 8 Hardware, 4 Parallel Bars and one angled pan hard bar which can be cut to fit universally to fit all applications. Everything you need is included down to the bearing grease. A truly complete kit. Requires welding. Professional installation recommended.
Accuair e-Level+ is the highly anticipated next generation air suspension controller from Accuair built on the longest running foundation of technology in the industry. This new generation control system is Bluetooth 5.0 enabled and provides a simpler user experience, with even better performance and reliability, while answering the requests of customer from every corner of the globe. Whether you choose to start simple with the upgradable e+ Connect wireless switchbox or opt to start with the best by adding height sensors and the next level Touchpad+, you will be guaranteed to find the features and value that meet your needs. As always, you can count on the most accurate air suspension controller in the world from Accuair and you'll drive comfortably and consistently knowing that the core of every e-Level+ system has been proven on more than 40,000 vehicles over 10 years.
Fits: Chevrolet GMC C1500 / C2500 / C3500 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998
Features:
Accuair e-Level+ Connect is base valve control & Bluetooth. Connect via the Accuair e-Level+ App on your smartphone or tablet.
Accuair e-Level+ Connect with Pressure Sensors will open up the Auto Leveling features built in to the ECU. Using the Pressure sensors to read pressure at each corner of the suspension will send data back to the ECU to control the vehicle height with moderate accuracy.
Accuair e-Level+ Connect with Height Sensors will open up the Auto Leveling features built in to the ECU. Mounting the height sensors at each corner of the suspension will send physical height data back to the ECU to control the vehicle height with the upmost accuracy.
Accuair e-Level+ Connect with Touchpad gives you a dedicated controller for your air suspension system. Accuair e-Level+ Touchpad has a fresh redesign with a smaller profile & magnetic abilities, compatible with all Schosche style cell phone mounts. Also upgraded to include a flying lead cable to help eliminate accidental cord damage.
Accuair e-Level+ Connect with Height Sensor & Touchpad is the ultimate setup. All the features wrapped up into one convenient package!!!
e-Level+ ECU:
Embedded bluetooth 5.0 (the power of our module is barely allowed by FCC so the range will be at least double any other systems on the market)
Customizable back lighting (RGB)
Anodized aluminum ECU enclosure
More robust hardware with full shutdown mode after 24 hours to prevent ANY battery draw.
TouchPad+:
Stainless Steel housing with new shape to match ECU. (Housing is magnetic to be compatible with Scosche style cell phone mounts)
New housing has thinned out to 0.360" thick compared to the old version at 0.500" thick.
Flying lead for USB cable (no USB Mini connectors to damage)
e-Level+ App:
Multiple height display options
Tank pressure display
CVT status (temperature, hours, etc)
Vertical and Horizontal formats
Diagnostic screens for easy trouble shooting
Supports over the air updates (OTA) for the e-Level+ firmware itself
Every good air suspension kit should have a high quality air tank to store the air produced by the air pumps. Most air tanks on the market are going to require you to run valves externally, meaning you will have more to deal with during install and more plumbing that will be visible. Our patented ENDO-VT™ valve integrated air tank provides a cleaner install by having the valves integrated into the air tank. This allows for quicker installs and an overall nicer presentation in your trunk, truck bed, or anywhere else you choose to mount your tank. The ENDO-VT also represents AccuAir’s next generation of solenoid valve technology that includes VFC™ (variable flow control) in addition to D.O.T. approved fully filtered and rebuildable FFPTC (fully-filtered push-to-connect) fittings.
AccuAir’s ENDO-Tank product line is the result of years of engineering accomplishments and represents the largest leap forward in air tank technology for 100 years. The system allows tanks to be built modularly with all precision machined aluminum components and with a bolted construction. As a result, these tanks are weld-free and leak-free. Ports are machined directly into the solid aluminum body and are flush with the outside of the tank. Modular construction allows the end-caps to be removed allowing for never before imagined feature combinations to go inside the tank. These tanks are offered in raw aluminum.
Includes:
Accuair ENDO-VT (Valve-Tank) 5 gallon AA-3642
Accuair e-Level+ Complete Kit (part #'s AA-3639 / AA-3641 / AA-3640)
Dual Compressor Wire Kit
Viair 444C Dual Pack Compressors
50ft of 3/8" Air Line
2 x Brass 1/4" Female NPT to 1/4" Male NPT Street Elbow (FIT28262)
Notes: Some frame modification may be necessary for air bag clearance.
Brand (Manufacturer) Info
Since 2012, Switch Suspension has been giving the best of everything for anything that has wheels or has to do with wheels. Aside from superior quality brake, suspension, and steering upgrades, the company also has an installation facility and retail showroom in Mesa, Arizona.
Whatever your car or truck needs - upgrades, custom components, chassis, big brake kits, lowering kits, or suspension kits, Switch Suspension has it. Best of all, you can do your shopping online, right in the comforts of your home!

