King Shocks 2021-2025 Chevrolet Suburban and Tahoe and GMC Yukon and Yukon XL Front 2.5 in Diameter Remote Reservoir Adjustable Performance Coil Over Shock Kit Pair 25001-390A-EXT

King OEM performance kit custom tuned to provide your GM with unparalleled levels of performance and ride quality. Each kit has been subjected to punishing real world testing to develop the optimal damping curve and spring rate for your vehicle. Easy bolt-on installation for stock height or with custom kits for trucks running lifted aftermarket suspensions.

Product Details

• Performance Coil Over Shock Kit
• 2.5 in. Dia.
• Remote Reservoir
• w/Adjuster
• Pair
• 17.864 in. Comp Length
• 23.713 in. Extended Length
• 5.849 in. Stroke

Features

• 100 Percent Bolt-On Performance
• Up To 40 Percent Increase In Wheel Travel
• Adjustable Ride Height Capable Of 3 in. Of Lift Over Stock
• Fits 35 in. Tires
• Large 2.5 Diameter Shock Bodies Increase Fluid Capacity For Smoother; Cooler Running Shocks
• Dynamometer Lab And Punishing Testing To Develop The Optimal Damping Curves And Spring Rates For Your Chevy
• Built From The Same Quality Materials And To The Same Precise Tolerances Pure Race Series Shocks
• Factory Tuned For Optimal Ride Quality
• Fully Rebuildable; Serviceable And Tunable
• External Finned Reservoirs Increase Fluid Capacity; Heat Dissipation And Provide Sustained Damping Performance
• Optional 2.5 Wide Range Compression Adjuster That Gives 20 Precise Clicks Of Compression Damping Adjustment

Specifications

• Collapsed Length: 17.864 in.
• Extended Length: 23.713 in.
• Shock Stroke: 5.849 in.

Vehicle Applications

• 2021-2024 Chevrolet Suburban Commercial - Front; Drive Type: 4WD; 2.5 in. Dia.; Remote Reservoir; w/Adjuster; Pair; 17.864 in. Comp Length; 23.713 in. Extended Length; 5.849 in. Stroke; w/0 in. Lift/Drop
• 2021-2025 Chevrolet Suburban High Country - Front; Drive Type: 4WD; 2.5 in. Dia.; Remote Reservoir; w/Adjuster; Pair; 17.864 in. Comp Length; 23.713 in. Extended Length; 5.849 in. Stroke; w/0 in. Lift/Drop
• 2024 Chevrolet Suburban High Country - Front; 2.5 in. Dia.; Remote Reservoir; w/Adjuster; Pair; 17.864 in. Comp Length; 23.713 in. Extended Length; 5.849 in. Stroke; w/0 in. Lift/Drop
• 2021-2025 Chevrolet Suburban LS - Front; Drive Type: 4WD; 2.5 in. Dia.; Remote Reservoir; w/Adjuster; Pair; 17.864 in. Comp Length; 23.713 in. Extended Length; 5.849 in. Stroke; w/0 in. Lift/Drop
• 2021-2025 Chevrolet Suburban LT - Front; Drive Type: 4WD; 2.5 in. Dia.; Remote Reservoir; w/Adjuster; Pair; 17.864 in. Comp Length; 23.713 in. Extended Length; 5.849 in. Stroke; w/0 in. Lift/Drop
• 2021-2025 Chevrolet Suburban Premier - Front; Drive Type: 4WD; 2.5 in. Dia.; Remote Reservoir; w/Adjuster; Pair; 17.864 in. Comp Length; 23.713 in. Extended Length; 5.849 in. Stroke; w/0 in. Lift/Drop
• 2024 Chevrolet Suburban Premier - Front; 2.5 in. Dia.; Remote Reservoir; w/Adjuster; Pair; 17.864 in. Comp Length; 23.713 in. Extended Length; 5.849 in. Stroke; w/0 in. Lift/Drop
• 2021-2025 Chevrolet Suburban RST - Front; Drive Type: 4WD; 2.5 in. Dia.; Remote Reservoir; w/Adjuster; Pair; 17.864 in. Comp Length; 23.713 in. Extended Length; 5.849 in. Stroke; w/0 in. Lift/Drop
• 2021-2025 Chevrolet Suburban Z71 - Front; 2.5 in. Dia.; Remote Reservoir; w/Adjuster; Pair; 17.864 in. Comp Length; 23.713 in. Extended Length; 5.849 in. Stroke; w/0 in. Lift/Drop
• 2021-2025 Chevrolet Tahoe Commercial - Front; Drive Type: 4WD; 2.5 in. Dia.; Remote Reservoir; w/Adjuster; Pair; 17.864 in. Comp Length; 23.713 in. Extended Length; 5.849 in. Stroke; w/0 in. Lift/Drop
• 2024 Chevrolet Tahoe Commercial - Front; 2.5 in. Dia.; Remote Reservoir; w/Adjuster; Pair; 17.864 in. Comp Length; 23.713 in. Extended Length; 5.849 in. Stroke; w/0 in. Lift/Drop
• 2021-2025 Chevrolet Tahoe High Country - Front; Drive Type: 4WD; 2.5 in. Dia.; Remote Reservoir; w/Adjuster; Pair; 17.864 in. Comp Length; 23.713 in. Extended Length; 5.849 in. Stroke; w/0 in. Lift/Drop
• 2023-2024 Chevrolet Tahoe High Country - Front; 2.5 in. Dia.; Remote Reservoir; w/Adjuster; Pair; 17.864 in. Comp Length; 23.713 in. Extended Length; 5.849 in. Stroke; w/0 in. Lift/Drop
• 2021-2025 Chevrolet Tahoe LS - Front; Drive Type: 4WD; 2.5 in. Dia.; Remote Reservoir; w/Adjuster; Pair; 17.864 in. Comp Length; 23.713 in. Extended Length; 5.849 in. Stroke; w/0 in. Lift/Drop
• 2024 Chevrolet Tahoe LS - Front; 2.5 in. Dia.; Remote Reservoir; w/Adjuster; Pair; 17.864 in. Comp Length; 23.713 in. Extended Length; 5.849 in. Stroke; w/0 in. Lift/Drop
• 2021-2025 Chevrolet Tahoe LT - Front; Drive Type: 4WD; 2.5 in. Dia.; Remote Reservoir; w/Adjuster; Pair; 17.864 in. Comp Length; 23.713 in. Extended Length; 5.849 in. Stroke; w/0 in. Lift/Drop
• 2024 Chevrolet Tahoe LT - Front; 2.5 in. Dia.; Remote Reservoir; w/Adjuster; Pair; 17.864 in. Comp Length; 23.713 in. Extended Length; 5.849 in. Stroke; w/0 in. Lift/Drop
• 2021-2025 Chevrolet Tahoe PPV - Front; Drive Type: 4WD; 2.5 in. Dia.; Remote Reservoir; w/Adjuster; Pair; 17.864 in. Comp Length; 23.713 in. Extended Length; 5.849 in. Stroke; w/0 in. Lift/Drop
• 2021-2025 Chevrolet Tahoe Premier - Front; Drive Type: 4WD; 2.5 in. Dia.; Remote Reservoir; w/Adjuster; Pair; 17.864 in. Comp Length; 23.713 in. Extended Length; 5.849 in. Stroke; w/0 in. Lift/Drop
• 2023-2024 Chevrolet Tahoe Premier - Front; 2.5 in. Dia.; Remote Reservoir; w/Adjuster; Pair; 17.864 in. Comp Length; 23.713 in. Extended Length; 5.849 in. Stroke; w/0 in. Lift/Drop
• 2021-2025 Chevrolet Tahoe RST - Front; Drive Type: 4WD; 2.5 in. Dia.; Remote Reservoir; w/Adjuster; Pair; 17.864 in. Comp Length; 23.713 in. Extended Length; 5.849 in. Stroke; w/0 in. Lift/Drop
• 2023 Chevrolet Tahoe RST - Front; 2.5 in. Dia.; Remote Reservoir; w/Adjuster; Pair; 17.864 in. Comp Length; 23.713 in. Extended Length; 5.849 in. Stroke; w/0 in. Lift/Drop
• 2021-2023 Chevrolet Tahoe SSV - Front; Drive Type: 4WD; 2.5 in. Dia.; Remote Reservoir; w/Adjuster; Pair; 17.864 in. Comp Length; 23.713 in. Extended Length; 5.849 in. Stroke; w/0 in. Lift/Drop
• 2024-2025 Chevrolet Tahoe SSV - Front; 2.5 in. Dia.; Remote Reservoir; w/Adjuster; Pair; 17.864 in. Comp Length; 23.713 in. Extended Length; 5.849 in. Stroke; w/0 in. Lift/Drop
• 2021-2025 Chevrolet Tahoe Z71 - Front; 2.5 in. Dia.; Remote Reservoir; w/Adjuster; Pair; 17.864 in. Comp Length; 23.713 in. Extended Length; 5.849 in. Stroke; w/0 in. Lift/Drop
• 2021-2025 GMC Yukon AT4 - Front; 2.5 in. Dia.; Remote Reservoir; w/Adjuster; Pair; 17.864 in. Comp Length; 23.713 in. Extended Length; 5.849 in. Stroke; w/0 in. Lift/Drop
• 2025 GMC Yukon AT4 Ultimate - Front; 2.5 in. Dia.; Remote Reservoir; w/Adjuster; Pair; 17.864 in. Comp Length; 23.713 in. Extended Length; 5.849 in. Stroke; w/0 in. Lift/Drop
• 2021-2025 GMC Yukon Denali - Front; Drive Type: 4WD; 2.5 in. Dia.; Remote Reservoir; w/Adjuster; Pair; 17.864 in. Comp Length; 23.713 in. Extended Length; 5.849 in. Stroke; w/0 in. Lift/Drop
• 2024 GMC Yukon Denali - Front; 2.5 in. Dia.; Remote Reservoir; w/Adjuster; Pair; 17.864 in. Comp Length; 23.713 in. Extended Length; 5.849 in. Stroke; w/0 in. Lift/Drop
• 2023 GMC Yukon Denali Ultimate - Front; Drive Type: 4WD; 2.5 in. Dia.; Remote Reservoir; w/Adjuster; Pair; 17.864 in. Comp Length; 23.713 in. Extended Length; 5.849 in. Stroke; w/0 in. Lift/Drop
• 2024-2025 GMC Yukon Denali Ultimate - Front; 2.5 in. Dia.; Remote Reservoir; w/Adjuster; Pair; 17.864 in. Comp Length; 23.713 in. Extended Length; 5.849 in. Stroke; w/0 in. Lift/Drop
• 2025 GMC Yukon Elevation - Front; Drive Type: 4WD; 2.5 in. Dia.; Remote Reservoir; w/Adjuster; Pair; 17.864 in. Comp Length; 23.713 in. Extended Length; 5.849 in. Stroke; w/0 in. Lift/Drop
• 2021-2024 GMC Yukon SLE - Front; Drive Type: 4WD; 2.5 in. Dia.; Remote Reservoir; w/Adjuster; Pair; 17.864 in. Comp Length; 23.713 in. Extended Length; 5.849 in. Stroke; w/0 in. Lift/Drop
• 2021-2024 GMC Yukon SLT - Front; Drive Type: 4WD; 2.5 in. Dia.; Remote Reservoir; w/Adjuster; Pair; 17.864 in. Comp Length; 23.713 in. Extended Length; 5.849 in. Stroke; w/0 in. Lift/Drop
• 2021-2025 GMC Yukon XL AT4 - Front; 2.5 in. Dia.; Remote Reservoir; w/Adjuster; Pair; 17.864 in. Comp Length; 23.713 in. Extended Length; 5.849 in. Stroke; w/0 in. Lift/Drop
• 2025 GMC Yukon XL AT4 Ultimate - Front; 2.5 in. Dia.; Remote Reservoir; w/Adjuster; Pair; 17.864 in. Comp Length; 23.713 in. Extended Length; 5.849 in. Stroke; w/0 in. Lift/Drop
• 2021-2025 GMC Yukon XL Denali - Front; Drive Type: 4WD; 2.5 in. Dia.; Remote Reservoir; w/Adjuster; Pair; 17.864 in. Comp Length; 23.713 in. Extended Length; 5.849 in. Stroke; w/0 in. Lift/Drop
• 2024 GMC Yukon XL Denali - Front; 2.5 in. Dia.; Remote Reservoir; w/Adjuster; Pair; 17.864 in. Comp Length; 23.713 in. Extended Length; 5.849 in. Stroke; w/0 in. Lift/Drop
• 2023-2024 GMC Yukon XL Denali Ultimate - Front; Drive Type: 4WD; 2.5 in. Dia.; Remote Reservoir; w/Adjuster; Pair; 17.864 in. Comp Length; 23.713 in. Extended Length; 5.849 in. Stroke; w/0 in. Lift/Drop
• 2024-2025 GMC Yukon XL Denali Ultimate - Front; 2.5 in. Dia.; Remote Reservoir; w/Adjuster; Pair; 17.864 in. Comp Length; 23.713 in. Extended Length; 5.849 in. Stroke; w/0 in. Lift/Drop
• 2025 GMC Yukon XL Elevation - Front; Drive Type: 4WD; 2.5 in. Dia.; Remote Reservoir; w/Adjuster; Pair; 17.864 in. Comp Length; 23.713 in. Extended Length; 5.849 in. Stroke; w/0 in. Lift/Drop
• 2021-2024 GMC Yukon XL SLE - Front; Drive Type: 4WD; 2.5 in. Dia.; Remote Reservoir; w/Adjuster; Pair; 17.864 in. Comp Length; 23.713 in. Extended Length; 5.849 in. Stroke; w/0 in. Lift/Drop
• 2021-2024 GMC Yukon XL SLT - Front; Drive Type: 4WD; 2.5 in. Dia.; Remote Reservoir; w/Adjuster; Pair; 17.864 in. Comp Length; 23.713 in. Extended Length; 5.849 in. Stroke; w/0 in. Lift/Drop

Part Number: 25001-390A-EXT