19-25 GM 1500 Elka 2.5 Smooth Body Shocks | Piggyback DC Reservoir - Clearance

The 2.5” Elka OEM Factory Series rear smooth body shocks for the GM 1500 are direct bolt-on replacement shocks. These rear shocks are specifically designed to optimize off-road performance without compromising on-road handling. The shocks will allow for up to 2” of lift in the rear and includes all necessary hardware needed for installation.

• Allows up to 2” of Lift
• Dual Compression Adjusters (DC)
• Remote reservoir for increased fluid capacity
• Precision bored 2.5" diameter shock body
• Allow for up to 15% increase in rear wheel travel
• Completely bolt in OEM replacement application

• 2.5” Elka smooth body shocks w/ piggyback reservoirs
• PTFE-lined, heat-treated, alloy steel spherical bearings
• All necessary mounting hardware
• Installation instructions

• Massive 2.5 in. (56mm) hard-anodized aluminum body for cooler operation
• Big bore design with less restricted oil flow for increased responsiveness and less fading
• Internal hydraulic valving optimized for each vehicle platform
• Built from CNC-machined and forged aluminum parts, aluminum bodies and premium-quality internal components
• External piggyback reservoir with low-friction floating piston (1:1 ratio vs. main piston) providing additional cooling
• DOT high-flow reservoir hose
• Heavy-duty 3/4 in. (19mm) induction-hardened shaft
• Triple sealing system with dust wiper, high-pressure step-seal and premium quality o-ring
• Direct, bolt-on replacement that uses stock shocks location
• Proprietary ultra-low friction, light viscosity semi-synthetic oil blend, ultra-resistant to high operating temperature
• Coilover models use Elka's durable high-tensile alloy springs or Eibach springs (depending on model & configuration)
• Fully rebuildable using affordable replacements parts and springs, multiple replacement valving shim stacks available

2019-2026 Silverado 1500 2WD / 4WD
2019-2026 Sierra 1500 2WD / 4WD
2019-2026 Silverado 1500 Trail Boss 2WD / 4WD
2019-2026 Sierra 1500 AT4 2WD / 4WD