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SKU: 7-237
Prothane Red Front Control Arm Bushing Kit for 2001-2007 Chevrolet Silverado 1500HD, 2500HD, 3500 & GMC Sierra 1500HD, 2500HD, 3500
The Prothane Red Front Control Arm Bushing Kit, the unrivaled choice for 2001-2007 Chevrolet and GMC heavy-duty trucks. Engineered for superior durability, precision handling, and unmatched reliability, this kit outperforms all other aftermarket and OEM options, making it the top choice for enthusiasts, off-roaders, and daily drivers alike. Crafted from high-performance polyurethane, Prothane bushings deliver exceptional resistance to wear, harsh conditions, and high-stress environments, ensuring your vehicle maintains optimal alignment and control for years to come.
Why Prothane 7-237?
- Unmatched Performance: Unlike rubber OEM bushings that degrade quickly, Prothane’s polyurethane formula provides superior compliance resistance, reducing control arm deflection and enhancing steering precision. Experience tighter handling, improved cornering, and a firmer ride that outperforms competitors like MOOG, AC Delco, and Energy Suspension.
- Long-Lasting Durability: Polyurethane construction resists oil, road salt, UV rays, and extreme temperatures, outlasting rubber bushings by years. Prothane’s lifetime warranty guarantees peace of mind for the original purchaser.
- Perfect Fitment: Designed specifically for 2001-2007 Chevy Silverado and GMC Sierra HD models, this kit ensures a seamless installation with no guesswork. Prothane’s precision engineering eliminates fitment issues reported with lesser brands.
- Enhanced Ride Quality: Reduces suspension slop and improves front-end feel, making your truck feel like new. Ideal for towing, hauling, or aggressive driving.
- Vibrant Red Finish: Not only functional but also visually striking, the red bushings add a bold, custom look to your suspension.
Included in the Prothane Kit?
The Prothane 7-237 Front Control Arm Bushing Kit is a complete solution for replacing worn-out bushings in both upper and lower control arms on both sides of your vehicle. The kit includes:
- 8 Polyurethane Bushings: 4 for upper control arms (2 per side) and 4 for lower control arms (2 per side), all in Prothane’s signature red finish.
- 4 Metal Sleeves for Lower Control Arms: Precision-machined sleeves for the lower control arm bushings, designed to accommodate factory bolts (5/8” diameter). Note: Upper control arm bushings require reusing factory sleeves or custom machining in some cases.
- Prothane Super Grease: Specially formulated grease to lubricate bushings during installation, preventing squeaking and ensuring smooth operation. Additional grease packets available for purchase.
- Installation Instructions: While straightforward, Prothane recommends professional installation for optimal results. Note: Mark camber/toe plates before loosening upper control arms to maintain alignment.
Fitment
The Prothane 7-237 Front Control Arm Bushing Kit is custom-engineered for the following vehicles:
- Chevrolet Silverado 1500HD (2WD/4WD): 2001-2007
- Chevrolet Silverado 2500 (2WD/4WD): 2001-2013
- Chevrolet Silverado 2500HD (2WD/4WD): 2001-2013
- Chevrolet Silverado 3500 (2WD/4WD): 2001-2007
- Chevrolet Silverado 3500HD (4WD): 2007
- GMC Sierra 1500HD (2WD/4WD): 2001-2007
- GMC Sierra 2500 (2WD/4WD): 2001-2013
- GMC Sierra 2500HD (2WD/4WD): 2001-2013
- GMC Sierra 3500 (2WD/4WD): 2001-2007
- GMC Sierra 3500HD (4WD): 2007
Part Number: 7-237 (Red); also available in black as 7-237-BL (contact Prothane for availability).
Installation Tips
- Preparation: Burn out old rubber bushings from upper control arm sleeves (if reusing) and clean thoroughly. Lower control arm sleeves are included but may require deburring or slight machining for perfect bolt fitment.
- Orientation: For lower control arm bushings, ensure the shoulder faces the front of the vehicle.
- Grease Application: Apply Prothane Super Grease generously to all bushings to prevent squeaking. Black bushings contain graphite for added squeak resistance.
- Alignment: After installation, get a professional alignment to optimize camber and toe settings. Marking camber/toe plates before disassembly helps maintain a good starting point.
Tools Needed: Hydraulic press for bushing removal/installation, 5/8” drill bit (if sleeve machining is required), and standard hand tools.
Bushing Kits
Polyurethane and rubber bushing kits are stocked at Black Ops Auto Works for control arms, sway bars, motor mounts, and rack and pinion mounts across trucks, SUVs, sport compacts, and classic muscle cars. Shop control arm bushing kits, master suspension sets, motor mount inserts, and steering rack bushings for Toyota, Lexus, Ford, Chevrolet, Honda, Subaru, Dodge, BMW, Mazda, and Jeep platforms. Every product is filterable by year, make, model, trim, and drivetrain so the correct bushing kit ships the first time. Black Ops Auto Works carries 2,625 bushing kit SKUs from leading suspension brands. What This Collection Covers Bushing kits replace worn rubber or upgrade to firmer polyurethane at critical suspension and drivetrain pivot points, tightening handling response and eliminating clunks and play caused by degraded factory rubber. Kit Categories Control arm bushing kits, master suspension bushing sets, motor and transmission mount inserts, sway bar and end link bushings, steer...
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Bushings
Shop suspension bushings, bushing kits, and full vehicle bushing kits from Energy Suspension, Prothane, Whiteline, Powerflex, SuperPro, Daystar, Moog, Mevotech, Nolathane, PST, Rare Parts, Whiteline KCA, and Black Ops Auto Works. Find polyurethane bushings, spherical bushings, replacement rubber bushings, control arm bushings, sway bar bushings, differential bushings, subframe bushings, transmission mount bushings, engine mount inserts, body mount bushings, and complete vehicle bushing kits for cars, trucks, SUVs, Jeeps, and off-road builds. Replace worn factory rubber bushings with polyurethane or spherical bushings to reduce deflection, sharpen handling, and extend service life. Shop by vehicle year, make, model, trim, subassembly (control arm, sway bar, differential, subframe), and material (polyurethane, spherical, replacement rubber). Suspension bushings are the small polyurethane, rubber, or spherical inserts that isolate suspension components from the chassis and from eac...
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Prothane
Prothane polyurethane bushings and mounts for cars, trucks, SUVs, and Jeeps are stocked at Black Ops Auto Works. Shop control arm bushings, sway bar bushings, motor mounts, transmission mounts, body mount kits, steering rack bushings, end links, shock reservoir mounts, and complete total kits for Honda, VW, Mitsubishi, Jeep Cherokee and Wrangler, Dodge Ram and Cummins diesel, Ford Super Duty, and Chevy 1500HD platforms. Every Prothane part is filterable by year, make, model, trim, and bushing location so the correct durometer and fitment ships the first time. Black Ops Auto Works carries 512 Prothane SKUs across suspension, drivetrain, and body mount categories. What This Brand Covers Prothane is a polyurethane suspension components manufacturer known for replacing worn or soft factory rubber bushings with a durable polyurethane compound that reduces deflection and sharpens handling response. Prothane parts are used across daily drivers, off-road Jeeps, diesel trucks, and classi...
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Suspension
Suspension parts and complete kits for cars, trucks, SUVs, Jeeps, and off-road builds are stocked at Black Ops Auto Works. Shop coilovers, lowering springs, lift kits, leveling kits, shocks and struts, sway bars, control arms, tie rods, ball joints, bushings, chassis bracing, alignment hardware, air suspension, and complete stage kits from Bilstein, KW, Ohlins, Fox, KING, ICON, BC Racing, Silvers, Eibach, H&R, Swift Springs, Whiteline, Energy Suspension, Moog, SPC Performance, Rough Country, ReadyLIFT, BDS, Skyjacker, Air Lift, Firestone, and Black Ops Auto Works. Start with a matched shock and spring package or a full coilover kit, then layer in sway bars, chassis bracing, and camber adjustment hardware. Every part is filterable by year, make, model, trim, and drivetrain to confirm fitment before ordering. What This Category Covers Suspension is the highest-leverage handling upgrade on any vehicle. A properly matched shock, spring, and sway bar package produces measurable i...
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