{"title":"OBS 2500\/3500 Air Ride Suspension","description":"\u003cp\u003e\u003cstrong\u003eOBS 2500\/3500 Air Ride\u003c\/strong\u003e suspension arms, links, and complete kits for 1988-1999 Chevy \u0026amp; GMC C\/K2500 and C\/K3500 trucks. Need compressors or a control system instead? Browse \u003ca href=\"\/collections\/obs-air-ride-compressors\"\u003eCompressors\u003c\/a\u003e or \u003ca href=\"\/collections\/obs-air-ride-control-systems\"\u003eControl Systems\u003c\/a\u003e, or head back to \u003ca href=\"\/collections\/obs-air-ride-and-components\"\u003eOBS Air Ride and Components\u003c\/a\u003e.\u003c\/p\u003e","products":[{"product_id":"lowboy-motorsports-obs-dually-3-4-hub-conversion-arms","title":"Lowboy Motorsports OBS Dually 3\/4 Hub Conversion Arms","description":"\u003cp\u003e88-98 OBS Dually Arms \u003c\/p\u003e\n\u003cp\u003eLowboy motorsports 88-98 C3500 Dually Arms come with everything necessary to convert your OBS Dually with 22\" or larger wheels and lay it on the ground. We have been doing this for 3 decades and know all there is to know about the big wheel Alcoa conversions on all dually trucks. You wont find a better deal.\u003c\/p\u003e\n\u003cp\u003eAll of our dually conversion arms are built in house to assure that you receive the parts you want with the correct fitment for your ride as well as being fabricated with strength in mind to hold up to years of road stress. *Please note these arms can take anywhere from 4-6 weeks to be built and shipped. *\u003c\/p\u003e\n\u003cp\u003eKit Includes:\u003c\/p\u003e\n\u003cp\u003eUpper an lower arms\u003cbr\u003eShock mounts\u003cbr\u003ePolly bushing\u003cbr\u003eL\/R steering amenities\u003cbr\u003eBag cups\u003cbr\u003eFrame box plates\u003cbr\u003eUpper 1in uniball\u003cbr\u003eLower moog 1 ton balljoint\u003cbr\u003eDoes not come with bags or shocks\u003c\/p\u003e\n\u003cp\u003eThe set up converts the dually hub and swaps it out with a single wheel hub of the same year. Combination of the shorter hubs and longer arms effectively pulls the wheels in about 3”’per side. \u003c\/p\u003e\n\u003cp\u003eDoes require a 22 or larger wheel, moves the wheel one inch forward allows you to drive lower, lifts higher and rides nicer.\u003cbr\u003e\u003cbr\u003eDon't have wheels? Head over to the wheels tab and check out our selection of exclusive Lowboy Motorsports wheels and adapters.\u003c\/p\u003e","brand":"Lowboy Motorsports","offers":[{"title":"Default Title","offer_id":52088147935392,"sku":"","price":1550.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/9720\/2848\/files\/Lowboyfront.jpg?v=1733196492"},{"product_id":"lowboy-motorsports-rear-dually-suspension","title":"Lowboy Motorsports rear dually suspension.","description":"\u003cp\u003eLowboy Motorsports has created the most trusted kits when it comes to bagged obs duallys.\u003cbr\u003e\u003cbr\u003eKit includes-\u003cbr\u003eUpper and lower links\u003cbr\u003eBag mounts \u003cbr\u003eLink mount crossmembers\u003cbr\u003eWeld in C notch \u003cbr\u003eWatts link and brackets. \u003cbr\u003eAvailable with or without Gooseneck hitch \u003cbr\u003e\u003cbr\u003eCurrent wait is 4-6 weeks for complete rear kits. All Lowboy bag kits require welding by a professional. \u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eWith gooseneck hitch $3200\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eWith out gooseneck hitch $2800 \u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Lowboy Motorsports","offers":[{"title":"Default Title","offer_id":52189401546912,"sku":"","price":2800.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/9720\/2848\/files\/Lowboyrear.jpg?v=1740630964"},{"product_id":"phat-phabz-front-air-suspension-kit-1991-2000-chevy-gmc-c3500","title":"Phat Phabz Front Air Suspension Kit - 1991-2000 Chevy\/GMC C3500","description":"\u003cp\u003eFor C3500 owners who want the full slam-to-the-frame capability of air suspension rather than a fixed static drop, this Phat Phabz front air suspension kit replaces your factory front springs with a complete air bag system, giving you adjustable ride height from a mean lowered stance all the way up to comfortable driving height at the touch of a switch or controller.\u003c\/p\u003e\u003cp\u003eBuilt specifically for the 1991-2000 C3500, this kit accounts for the heaviest front axle weight in the OBS lineup, using air bags, brackets, and mounting hardware rated for that load. Unlike a static drop kit, air suspension lets you air out for shows and cruising, then air back up for actual truck duty - towing, hauling, or just clearing a steep driveway - without the compromise of being permanently locked into one ride height.\u003c\/p\u003e\u003cp\u003eThis is a more involved install than a static kit, since you're integrating an air management system alongside the suspension components themselves - compressor, tank, valves, and controller all need to be mounted and plumbed correctly in addition to the physical bag and bracket installation at each corner. Most builders either have significant air ride installation experience or work with a shop that specializes in air suspension builds for a job of this scope.\u003c\/p\u003e\u003cp\u003ePaired with our matching rear air suspension kit, this gives you a complete air ride C3500 capable of a dramatic full-frame slam while retaining real adjustability for daily use. This is the top tier of what's achievable on this platform for guys serious about both show stance and everyday drivability.\u003c\/p\u003e\u003cp\u003eGiven the complexity of air management systems, we recommend having a qualified installer handle wiring, plumbing, and calibration if you're not already experienced with air suspension builds, and always test operation thoroughly before driving on public roads.\u003c\/p\u003e","brand":"Phat Phabz","offers":[{"title":"Standard","offer_id":58145177665696,"sku":"PP-C3500-FRONTAIR-STD","price":1760.0,"currency_code":"USD","in_stock":true},{"title":"Ridetech Shock Upgrade (+$500)","offer_id":58145177698464,"sku":"PP-C3500-FRONTAIR-RTSHOCK","price":2260.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/9720\/2848\/files\/91-00-Chevy-3500-Kit-3-600x600__46783.1681341223.jpg?v=1783270002"},{"product_id":"phat-phabz-rear-air-suspension-kit-1991-2000-chevy-gmc-c3500","title":"Phat Phabz Rear Air Suspension Kit - 1991-2000 Chevy\/GMC C3500","description":"\u003cp\u003eThe rear half of a complete air ride system for the C3500, this Phat Phabz kit replaces your factory rear leaf springs with air bags and correct mounting hardware, giving you fully adjustable rear ride height instead of a fixed static drop. Built specifically for the C3500's heavier leaf spring pack and payload rating, this kit is engineered to handle real work-truck loads while still delivering a full slam-to-the-frame stance when you want it.\u003c\/p\u003e\u003cp\u003ePaired with our matching front air kit, this gives you complete control over your C3500's ride height - air out for a dramatic show stance or cruise night, air back up to full ride height for towing or hauling, all without the compromises of a fixed static drop. This flexibility is the main advantage air suspension holds over any static kit, especially on a truck like the C3500 that's often still doing real work duty.\u003c\/p\u003e\u003cp\u003eInstallation involves removing the factory leaf spring pack and installing the air bag brackets and mounting hardware at the axle and frame, in addition to running air lines to your compressor and tank setup (typically shared with the front system). This is a comprehensive suspension and air management install, not a simple bolt-in, and benefits significantly from experience with air ride systems or professional installation.\u003c\/p\u003e\u003cp\u003eGiven the load a C3500 rear end carries, proper air bag sizing and pressure management matters more here than on a lighter truck - running the correct PSI for your load at all times is essential both for ride quality and for protecting the air bags themselves from over- or under-inflation damage.\u003c\/p\u003e\u003cp\u003eWe recommend a qualified air suspension installer handle the plumbing, wiring, and calibration if this is your first air ride build, and thoroughly test all functions before returning to regular driving.\u003c\/p\u003e","brand":"Phat Phabz","offers":[{"title":"No Bridge Kit \/ No Watts Link \/ Standard","offer_id":58145177731232,"sku":"PP-C3500-REARAIR-STD","price":1999.0,"currency_code":"USD","in_stock":true},{"title":"No Bridge Kit \/ No Watts Link \/ Ridetech Shock Upgrade (+$500)","offer_id":58145177764000,"sku":"PP-C3500-REARAIR-RTSHOCK","price":2499.0,"currency_code":"USD","in_stock":true},{"title":"No Bridge Kit \/ Add Watts Link (+$400) \/ Standard","offer_id":58145177796768,"sku":"PP-C3500-REARAIR-WATTS","price":2399.0,"currency_code":"USD","in_stock":true},{"title":"No Bridge Kit \/ Add Watts Link (+$400) \/ Ridetech Shock Upgrade (+$500)","offer_id":58145177829536,"sku":"PP-C3500-REARAIR-WATTS-RTSHOCK","price":2899.0,"currency_code":"USD","in_stock":true},{"title":"Add Bridge Kit (+$600) \/ No Watts Link \/ Standard","offer_id":58145177862304,"sku":"PP-C3500-REARAIR-BRIDGE","price":2599.0,"currency_code":"USD","in_stock":true},{"title":"Add Bridge Kit (+$600) \/ No Watts Link \/ Ridetech Shock Upgrade (+$500)","offer_id":58145177895072,"sku":"PP-C3500-REARAIR-BRIDGE-RTSHOCK","price":3099.0,"currency_code":"USD","in_stock":true},{"title":"Add Bridge Kit (+$600) \/ Add Watts Link (+$400) \/ Standard","offer_id":58145177927840,"sku":"PP-C3500-REARAIR-BRIDGE-WATTS","price":2999.0,"currency_code":"USD","in_stock":true},{"title":"Add Bridge Kit (+$600) \/ Add Watts Link (+$400) \/ Ridetech Shock Upgrade (+$500)","offer_id":58145177960608,"sku":"PP-C3500-REARAIR-BRIDGE-WATTS-RTSHOCK","price":3499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/9720\/2848\/files\/HD-Rear-Kit-1__51477.1681510315.jpg?v=1783270002"},{"product_id":"choppin-block-heavy-duty-choppin-block-parallel-4-link","title":"Choppin Block Heavy Duty Choppin Block Parallel 4 Link","description":"\u003cp\u003eThe Choppin Block heavy duty parallel 4-link kit is built for OBS air ride and bagged dually suspension builds on 1988-1999 Chevy \u0026amp; GMC GMT400 trucks, giving precise rear axle control for slammed setups.\u003c\/p\u003e\u003cp\u003eBrowse our full \u003ca href=\"\/collections\/obs-air-ride-suspension-products\"\u003eOBS air ride suspension\u003c\/a\u003e collection or shop \u003ca href=\"\/pages\/shop-obs-parts\"\u003eall OBS parts\u003c\/a\u003e.\u003c\/p\u003e","brand":"Choppin Block","offers":[{"title":"Default Title","offer_id":58147914350752,"sku":"CB-003","price":500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/9720\/2848\/files\/Tri_Link_1__31431__94613.1741662013.500.659.jpg?v=1784155267"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/9720\/2848\/collections\/Duramax_StandardKit__91719.1694044940_29cbd7a3-5576-44ac-9c40-e54d8fc6c01f.jpg?v=1785297234","url":"https:\/\/obsrevivalparts.com\/collections\/obs-2500-3500-air-ride.oembed","provider":"OBS Revival Parts","version":"1.0","type":"link"}