CST Performance Suspension
'20-23 Chevy/GMC 2500/3500 4WD 4" STL Suspension System
Stage Selection
'20-23 Chevy/GMC 2500/3500 4WD 4" STL Suspension System
Stage 1
MCQUEEN
190 South McQueen Road
Suite 109
Gilbert AZ 85233
United States
CST PERFORMANCE SUSPENSION is proud to announce our 4” STL Suspension System for 2020 GM HD pickups. This all new CSS-C3-23 kit will provide superior performance on and off road. Subframes are designed to give you the most ground clearance and protect vital front suspension components. Laser cut and machined knuckles provide strength and durability.
CST Performance Suspension products are designed and manufactured in the USA to the highest standards for quality, performance and durability.
KEY FEATURES:
- High Clearance Sub Frames
- STL Kit (Stock Torsion Location)
- Fabricated Knuckles
- Sway Bar Extensions
- Front Diff Drops
- ABS Drop Brackets
- Fabricated Rear Block Kit
- Complete Hardware Packs
- Factory Trac Width
- Factory Steering Geometry
- Improved Ride & Handling
- Compatible with Stabilitrak
- Fits 18” Wheel or Larger
- 37” Tire w/Minor Trimming
- No Driveline Modifcations
STAGE COMPONENTS:
CSK-G23-1 STAGE 1 SUSPENSION SYSTEM
-
CSS-C3-23-B1: SUB FRAMES, DIFF DROPS, BLOCKS
-
CSS-C3-23-B2: SPINDLES
- CSS-C3-23-B3: SKIDPLATE, SWAY BAR EXT., HARDWARE
CSK-G23-2 STAGE 2 SUSPENSION SYSTEM
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CSS-C3-23-B1: SUB FRAMES, DIFF DROPS, BLOCKS
-
CSS-C3-23-B2: SPINDLES
-
CSS-C3-23-B3: SKIDPLATE, SWAY BAR EXT., HARDWARE
- CSA-5533: 2.0 EMULSION REAR SHOCKS
CSK-G23-3 STAGE 3 SUSPENSION SYSTEM
-
CSS-C3-23-B1: SUB FRAMES, DIFF DROPS, BLOCKS
-
CSS-C3-23-B2: SPINDLES
-
CSS-C3-23-B3: SKIDPLATE, SWAY BAR EXT., HARDWARE
-
CSS-C33-4: 2.0 SINGLE SHOCK MOUNTING KIT
-
CSA-5534B: 2.0 EMULSION FRONT SHOCKS
- CSA-5533: 2.0 EMULSION REAR SHOCKS
CSK-G23-5 STAGE 5 SUSPENSION SYSTEM
-
CSS-C3-23-B1: SUB FRAMES, DIFF DROPS, BLOCKS
-
CSS-C3-23-B2: SPINDLES
-
CSS-C3-23-B3: SKIDPLATE, SWAY BAR EXT., HARDWARE
-
CSS-C33-4: 2.0 SINGLE SHOCK MOUNTING KIT
-
CSR-6534B: 2.0 REMOTE RES FRONT SHOCKS
- CSR-6533: 2.0 REMOTE RES REAR SHOCKS
CSK-G23-9 STAGE 9 SUSPENSION SYSTEM
-
CSS-C3-23-B1: SUB FRAMES, DIFF DROPS, BLOCKS
-
CSS-C3-23-B2: SPINDLES
-
CSS-C3-23-B3: SKIDPLATE, SWAY BAR EXT., HARDWARE
-
CSS-C33-8: 2.5 REMOTE RES SINGLE SHOCK MOUNTING KIT
-
CSR-7523: PRO SERIES REMOTE RES FRONT SHOCKS
- CSR-7524: PRO SERIES PIGGYBACK REAR SHOCKS
American-made Excellence
SDHQ: Built for Adventure
Experience American-made excellence from SDHQ, your fellow off-road enthusiasts. We take pride in crafting high-quality, custom products right at our headquarters for unparalleled performance and durability.
Check out what 'SDHQ Built' means for us as well as our customers: