A-Premium Rear Load-Adjusting Shock Absorbers with Coil Springs, Set of 2 — Restores Ride Height & Stability

A-Premium rear load-adjusting shock absorbers with integrated coil springs restore rear ride height and stability for compatible trucks and SUVs.

These rear shock and coil spring assemblies are engineered as direct-replacement units for a wide range of pickup trucks and full-size SUVs, designed to replace worn or sagging rear suspension components. They combine a heavy-duty monotube shock with a matched coil spring to maintain factory ride height, improve load-carrying balance, and simplify installation by shipping as a complete rear-left and rear-right set. Fitment spans multiple model years for Chevrolet, GMC, Dodge/Ram, Jeep Gladiator, and Nissan Titan, with precise length and mount specifications to ensure proper alignment and performance.

How do these assemblies help with sagging rear suspension?

The load-adjusting shocks include pre-set coil springs that reestablish the original rear ride height and reduce excessive rear-end squat when carrying cargo or towing. They restore proper geometry for the rear axle, which improves handling and tire wear compared to worn shocks and sagging springs. Installation returns vehicle balance closer to factory design, so steering and braking behavior feel more consistent.

• Restores rear ride height and reduces visible sag
• Replaces both shock and spring in one unit for matched performance
• Improves handling under load and reduces uneven tire wear

Which vehicles and model years will these parts fit?

The set is made to fit a broad set of trucks and large SUVs from several manufacturers; check vehicle-specific listings and reference numbers to confirm compatibility. Common fits include many Chevrolet Silverado and GMC Sierra 1500/2500/3500 model years, older Dodge/Ram 1500 and 3500 units, Nissan Titan years, and specific Yukon and Suburban ranges. Always compare the assembly's dimensions and mounting sleeve sizes to the original parts on your vehicle.

• Chevrolet Silverado 1500 (RWD) 1999–2006, 2007–2022, and Classic 2007
• GMC Sierra 1500 (RWD) 1999–2006, 2007–2022, and Classic 2007; Sierra 2500/3500 HD 2011–2023
• Dodge/Ram 1500 (1994–2001) and Ram 3500 (1994–2002); Nissan Titan 2004–2015, 2017–2022

What are the key dimensions and mount details I should verify?

Knowing the precise extended and collapsed lengths plus stroke and mount inner diameters will help you confirm a correct match prior to purchase. These assemblies list an extended length, collapsed length, and stroke along with the upper and lower mount sleeve inner diameters and lengths. Matching these measurements to your factory parts prevents fitment issues and ensures the assembly functions as intended.

• Extended length: 24.24 inches; Collapsed length: 14.88 inches; Stroke: 9.36 inches
• Upper mount: 14mm I.D. sleeve, 1.66" long; Lower mount: 14mm I.D. sleeve, 1.66" long
• Designed for left and right rear positions (driver and passenger sides)

Are there reference numbers or part IDs to cross-check with OEM parts?

Yes — the listing provides several reference numbers that help you cross-reference these assemblies with factory or aftermarket identifiers. Use those reference numbers when verifying compatibility with parts databases or when speaking with a parts specialist. Cross-checking avoids ordering mismatched components and streamlines installation planning.

• Common reference numbers: 43181, 58600, 58636, 43163, 51930
• Compare reference numbers with dealer or OEM catalogs for confirmation

Who this is for: These A-Premium rear load-adjusting shock absorbers with coil springs are intended for owners of compatible full-size trucks and SUVs seeking to replace worn rear shocks and sagging springs with a matched, ready-to-install rear-left/right set. They suit do-it-yourself mechanics, professional technicians, and fleet managers needing a cost-effective way to restore rear ride height and load-carrying stability across Chevrolet, GMC, Dodge/Ram, Jeep Gladiator, and Nissan Titan applications. Before purchase, verify fitment against your vehicle year, model, and the specified dimensions to ensure a correct match.