Gabriel Load Carrier 43180 Rear Spring Shocks (Pair) for Trucks & SUVs — Variable-Rate Springs, Up to 500 lb Support

Gabriel Load Carrier 43180 rear spring-assist shocks are a pair of heavy-duty replacement shocks with built-in coil springs designed to help stabilize and maintain rear ride height when towing or hauling.

Developed by Gabriel — a ride-control brand active since 1907 — these Load Carrier shocks pair conventional damping with variable-rate rear coil springs to reduce sag and improve control under sustained loads. They’re engineered for trucks and large SUVs that regularly tow trailers or carry heavy cargo, offering increased resistance to compression and a durable construction that withstands demanding use.

How do these shocks improve towing stability?

The Load Carrier design blends a hydraulic shock with a coil spring to resist rear-end sag when a vehicle is loaded. Instead of relying on stiffer factory springs alone, the variable-rate rear coil provides progressive support as weight increases, helping preserve ride height and reduce nose-down attitude.

• Variable-rate rear coil springs provide up to 500 lbs per pair of supplemental support.
• Progressive spring action increases resistance as load grows, improving stability.
• Hydraulic damping controls rebound and compression for steadier handling under load.

Will these shocks add payload capacity or change my vehicle’s GVWR?

No — the Gabriel Load Carrier shocks add rear support but do not change the vehicle’s manufacturer-rated payload or GVWR. They help manage how the vehicle carries weight and improve behavior when towing, but always follow your vehicle maker’s load limits.

• Provides up to 500 lbs of supplemental rear support per pair — not increased payload.
• Intended to reduce ride height loss and improve stability, not alter legal ratings.
• Always verify vehicle load limits and manufacturer recommendations before towing.

What makes these shocks durable for frequent towing and hauling?

Gabriel engineered the Load Carrier shocks with heavy-duty materials and sealing to withstand repeated load cycles. Features like D.O.M. tubing, a chromed piston rod, and a leak-proof piston seal extend service life and preserve consistent performance in tough conditions.

• D.O.M. (Drawn-Over-Mandrel) tubing reduces internal wear and strengthens the cylinder.
• Chromed piston rod resists corrosion and maintains seal lubrication for reliable operation.
• Leak-resistant piston seal helps prevent fluid loss and maintains damping characteristics.

Which vehicles and mounting details should I check before buying?

These shocks fit many full-size trucks and SUVs across Chevrolet, GMC, Cadillac, Ram, Nissan, Dodge, and Jeep model lines; fitment depends on year, trim, and suspension options. Confirm exact fit using your vehicle’s year/make/model/position and the seller’s compatibility tool before purchase.

• Rear position, extended length 23.55 in, collapsed 14.19 in, stroke 9.36 in.
• Upper mount code BP8 and lower mount code ES34 — sold as a pair (2 shocks).
• Cross-references include OEM and aftermarket part numbers for easier lookup.

Who is this for? Drivers who regularly tow trailers or carry heavy rear loads — boat owners, RV users, landscapers, contractors, and fleet operators — will benefit from the added rear support and improved ride control. If your truck or large SUV experiences sag, instability, or reduced handling while hauling, the Gabriel 43180 Load Carrier rear shocks offer a durable option to help maintain ride height and steadier towing behavior without altering vehicle payload ratings.