McGaughy’s M84 Reservoir 7″-9″ Lift Kit for 2020-2025 GM 3500 (#52457)

Description
McGaughy’s M84 Reservoir 7″-9″ Lift Kit for 2020-2025 GM 3500 (#52457)

McGaughy’s M84 Reservoir 7″-9″ Lift Kit for 2020-2025 GM 3500 (#52457)

Part Number: 52457

Summary: This is a Tier 1 Premium Lift Kit designed for the 2020-2025 GM 3500, offering a versatile 7″ to 9″ lift height. As part of the SSK/Premium series, it features high-end aesthetics including gloss black powder coating and polished stainless steel inserts. Crucial: This kit is not compatible with vehicles equipped with factory Multimatic DSSV Dampers (AT4X or ZR2 models).

Features

• M84 Reservoir Shocks: Front and rear external reservoir dampers provide increased oil capacity and cooling to ensure consistent damping performance under heavy loads.
• Stainless Steel Inserts: Polished overlay panels for the front crossmember and compression struts provide a custom show-truck aesthetic to ensure your build stands out from the crowd.
• Adjustable Lift Height: A modular design provides the ability to scale from 7″ to 9″ of lift to ensure the perfect stance for larger tire fitment.
• Boxed Crossmembers: One-piece welded steel components provide maximum subframe rigidity to ensure alignment specs hold true during rigorous use.
• Constraint: Does NOT fit GMC AT4X or Chevrolet ZR2 models with Multimatic DSSV shocks.

Technical Specifications

Fitment

• 2020-2025 Chevrolet Silverado 3500 HD (2WD/4WD)
• 2020-2025 GMC Sierra 3500 HD (2WD/4WD)
• Note: Fits Gas and Diesel models. Fits AT4 models. Does NOT fit GMC AT4X or Chevrolet ZR2 models.
• Constraint: Lift kit and components will NOT work if your vehicle is equipped with factory Multimatic DSSV Dampers.

What’s Included

• Includes Complete Kit (See Below)
• Front and Rear Crossmembers, Stainless Steel Inserts, Compression Struts, M84 Reservoir Shocks (Front and Rear).

Why Choose This Product?

• Engineering Advantage: McGaughy’s Premium series utilizes boxed, one-piece crossmembers and compression struts to maintain structural integrity and precise suspension geometry at heights up to 9″.
• Esthetic/Performance Benefit: The combination of a high-gloss black finish and stainless steel accents provides a show-quality appearance, while the M84 reservoir shocks deliver superior heat dissipation for better ride control.

Frequently Asked Questions

Does this fit my specific vehicle configuration?
This kit fits 2020-2025 GM 3500 2WD and 4WD models, including AT4 trims. However, it is strictly incompatible with ZR2 or AT4X models featuring Multimatic DSSV dampers.

How do I achieve the full 9″ lift?
To adjust the kit to the 9″ setting, you must add Torsion Keys #52410, Upper Control Arms #52414, and Rear Leaf Spring Shims #52361 (all sold separately).

What is the finish of the kit?
The main components are powder-coated in Gloss Black and feature polished stainless steel inserts for the front crossmember and compression struts.