Prothane Premium Bushings

Brand: Prothane | Part #SUS-E6C4E1

Category: Suspension > Bushings

The Prothane Premium Bushings (P/N SUS-E6C4E1) is a direct-fit Bushings for the vehicles listed in the fitment section. Damping curve is tuned to match factory ride height and spring rate, preserving the original handling and steering feel. Sourced from Prothane, a recognized supplier in the aftermarket auto parts channel. Part number SUS-E6C4E1 is the manufacturer reference — match it against your old part or VIN-based lookup to confirm you have the right unit. Confirmed fitment on 2019–2021 Chevrolet, Jeep, Lincoln including Suburban, Colorado, Silverado HD, Grand Cherokee, Wagoneer, Aviator. Use the year/make/model selector above to verify your exact configuration before checkout. Ships from a US warehouse in 1–2 business days. Free shipping on orders $75+, flat-rate ground otherwise. Backed by a 90-day return window — if the part doesn't fit or the wrong unit was shipped, send it back for a full refund.

Price: $50.99 | In stock — ships within 1-2 business days. Free shipping on orders over $75.

Vehicle Compatibility

Compatible Makes: Chevrolet, Jeep, Lincoln

Compatible Models: Suburban, Colorado, Silverado HD, Grand Cherokee, Wagoneer, Aviator, Corsair

Year Range: 2019–2021