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BDS 1.5 Inch Lift Kit | FOX 2.5 Performance Elite Coil-Over | Chevy Trail Boss & GMC AT4 1500 (2025-2026) 4WD | w/ FOX 2.0 Performance Series Rear Shocks

Suspension Kits

BDS1858PSS
Pricing: $3,687.80
Qty:

Description

This variant includes FOX 2.0 Performance Series rear shocks. Featuring a 2-inch impact extruded aluminum body, internal floating piston (IFP) monotube design, CNC machined 6061-T6 aluminum mounting ends, and a large 5/8-inch hard chrome plated heat-treated alloy steel shaft with application-specific valving for a smooth, capable ride.

Overview

This 1.5-inch lift kit from BDS Suspension is designed for 2025–2026 Chevy Trail Boss and GMC AT4 1500 trucks equipped with 4WD. It improves stance, on-road comfort, and off-road capability while providing clearance for up to 35-inch tires on Chevy Trail Boss models or 33-inch tires on GMC AT4 models. Up front, the kit utilizes FOX 2.5 Performance Elite Series remote reservoir coil-over shocks paired with heavy duty tubular upper control arms for increased strength and travel. In the rear, fabricated steel lift blocks, longer u-bolts, and a choice of rear FOX shocks complete the setup for a level to slightly tail-high stance.

Features

  • Builds off factory suspension geometry for improved performance with straightforward installation
  • FOX 2.5 Performance Elite front coil-overs deliver improved damper performance over stock
  • DSC (Dual Speed Compression) Adjuster provides easy high-speed and low-speed compression tuning for optimal performance in any terrain
  • BDS HD upper control arms for added strength and increased suspension travel
  • High misalignment angle, greaseable heavy duty ball joints for smooth, quiet operation and superior durability
  • Rubber control arm bushings for long life and maintenance-free joint operation
  • Rear lift block kit produces a level to slightly tail-high stance
  • 1/4-inch wheel spacer included for use with spare tire if needed
  • Optional weld-on steering stops included to aid tire clearance to fenders and control arms depending on wheel offset selected
  • Factory Protection Plus included

Specifications

  • Lift Height: 1.5 inches
  • Front Shocks: FOX 2.5 Performance Elite Series remote reservoir coil-overs
  • FOX 2.5 coil-over body: 2.5-inch impact extruded aluminum
  • FOX 2.5 shaft: 7/8-inch hard chrome plated, heat-treated alloy steel
  • External reservoir separates shock oil from high-pressure nitrogen
  • DSC — Dual Speed Compression Adjuster standard: 10 low-speed and 12 high-speed compression levels
  • Black anodized aluminum reservoir for increased cooling efficiency
  • Fully serviceable; 1-year Manufacturer's Warranty on FOX shocks
  • Upper control arm construction: 1.5-inch OD x .120-wall tubular steel
  • Indexed ball joint cup corrects ball joint positioning for additional down travel and camber adjustment
  • Frame-end bushings: durometer-specific rubber for maintenance-free operation
  • Upper control arm finish: durable black powder coat with billet aluminum dust cap
  • Rear: fabricated steel lift blocks and longer u-bolts

Installation

  • Estimated Time: 4–5 hours
  • Difficulty: Moderate
  • Tools Required: Cut-Off Wheel or equivalent, Ball Joint Separation Tool, Welding Equipment

Important Notes

  • Fits 4WD models only
  • Lift heights are specific to Trail Boss and AT4 models only
  • Will not fit models with Adaptive Ride Control (ARC)
  • Requires a maximum of 5.5-inch backspacing wheel for tire clearance to the upper ball joint
  • All aftermarket wheels should be test fit prior to mounting the tire to ensure proper clearance to the brake caliper; some wheel profiles will not clear the brake caliper — these can be test fitted before the vehicle is lifted in stock condition
  • Will NOT fit models with a single leaf spring (monoleaf) rear suspension

Details

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Shipping Information

  • Item Requires Shipping
  • 115.4 lbs.

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