Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSCHEVROLET1993SUBURBAN C2500, 5.7 KREPAIR AND DIAGNOSISSUSPENSIONFRONT SUSPENSIONSUSPENSION - FRONT COIL SPRING (2WD)REMOVAL & INSTALLATIONUPPER CONTROL ARMINSTALLATION (ALL MODELS)
1993 Chevrolet Suburban C2500, 5.7 K
Installation (All Models)
1993 Chevrolet Suburban C2500, 5.7 KSECTION Installation (All Models)
- To Install, reverse removal procedure. On "C" Series Pickup, Sierra and Suburban without pivot shaft, ensure upper control arm pivot bolt heads face each other, and are tightened to specification with vehicle at riding height.
- On Astro, Jimmy, Safari, Sonoma and "S" Series Blazer & Pickup, ensure holes in upper control arm shaft align with holes in frame. Ensure alignment shims are installed in original position.
- On all models, tighten bolts and nuts to specification. See TORQUE SPECIFICATIONS table at the end of this article. Lower vehicle and check wheel alignment. See SPECIFICATIONS & PROCEDURES article in WHEEL ALIGNMENT.
RENDER: 1.0x
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.