2023 Ford Super Duty 2.5
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The ICON Vehicle Dynamics presents our comprehensive array of 2.5" Complete Suspension Systems for 2023 Ford F250 & F350. ICON has optimized spring rate, ride height and valving to the specific needs of the gas and diesel engine versions of these trucks. The Systems are arranged in 5 Stages with variations for Coil Spring or Coilver Conversion, along with two optional upgrades for our Radius Arms and/or rear leaf Expansion Packs, for a total of 54 different system configurations to meet virtually any budget or performance goal.
Please read through the following information to learn more about Stages 1 through 5 and their variations, and download the provided Price & Spec Sheet and Image Collections to add the information to your own sales channels.
Before we jump into the details of Stages 1 through 5, here's a quick break-down of how each stage is further segregated:
COIL SPRING SYSTEMS: DIESEL OR GAS
Our basic Stage 1 through 5 Suspension Systems for Ford Super Duty feature upgraded, ICON-engineered dual rate front coil springs to provide lift-height and superior performance over stock, without using coil spring spacers. Kits are available for either Gas or Diesel equipped trucks to optimize performance based on the difference in engine weight.
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K62565/K62595 Shown (Stage 5 Diesel/Gas)
COILOVER CONVERSION SYSTEMS
To fully realize the suspension performance potential of these trucks, ICON Coilover Conversion Systems delete the stock coil spring and shock configuration in favor of ICON 2.5 VS Series Coilovers to achieve better travel, damping and suspension system packaging.
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K63142 Shown (Stage 2 Coilover Conversion)
UPGRADE: RADIUS ARM SYSTEMS
All 5 Ford Super Duty Suspension System Stages are available with our Radius Arm Kit upgrade. ICON radius arms are engineered to improve front axle alignment and allow bind-free travel and superior articulation.
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UPGRADE: EXPANSION PACK SYSTEMS
ICON's FSD Expansion Pack is a desirable upgrade to any of the Stages. This kit modifies the stock rear leaf springs to provide suspension height without lift blocks, and with superior rear suspension performance.
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Suspension System Stages
STAGE 1 SUSPENSION SYSTEMS
ICON Complete Suspension Systems for Ford Super Duty begin at Stage 1, featuring ICON Dual Stage Front Coil Springs and 2.0 Series Shock Absorbers (or 2.5VS Coilovers on Coilover Conversion Systems). Rear shocks are ICON 2.0 Series Internal Reservoir Shocks. This basic kit provides 2.5" of front-end lift while improving ride and handling over stock.
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K62561 Shown.
STAGE 1 COIL SPRING SYSTEMS:
K62561 20-23 FSD DIESEL 2.5" STAGE 1 SUSPENSION SYSTEM
K62561L 20-23 FSD DIESEL 2.5" STAGE 1 SUSPENSION SYSTEM W EXPANSION PACK
K62591 20-23 FSD GAS 2.5" STAGE 1 SUSPENSION SYSTEM
K62591L 20-23 FSD GAS 2.5" STAGE 1 SUSPENSION SYSTEM W EXPANSION PACK
All Stage 1 Coil Spring Systems Include:
- 62512 23 FSD FRONT 2.5 DUAL RATE DIESEL SPRING KIT or 62513 23 FSD FRONT 2.5 DUAL RATE GAS SPRING KIT
- 66512 05-23 FSD 4WD 2.5" FRONT 2.0 VS IR (2)
- 66516 17-23 FSD REAR 0-2" 2.0 VS IR (2)
STAGE 1 COILOVER CONVERSION SYSTEMS:
K63141 17-23 FSD 2.5-3" STAGE 1 COILOVER CONVERSION SYSTEM
K63141L 17-23 FSD 2.5-3" STAGE 1 COILOVER CONVERSION SYSTEM W EXPANSION PACK
All Stage 1 Coilover Conversion Systems Include:
- 61720 05-23 FSD 4WD 2.5-3" 2.5 VS RR BOLT IN CO CONVERSION KIT
- 66516 17-23 FSD REAR 0-2" 2.0 VS IR (2)
EXPANSION PACK Systems Also Include:
- 168507 08-23 F250/F350 LEAF SPRING EXPANSION PACK (2)
- 67004 11-23 FSD REAR 12" U-BOLT KIT
- 191201 1" CAST BLOCK KIT 3" WIDE
- 61002 05-23 FSD 2" REAR BUMP STOP SPACER KIT?
STAGE 2 SUSPENSION SYSTEMS
Stage 2 builds on Stage 1 with 2.5 VS Front Shocks or Coilovers, with Reservoirs. Rear shocks are also upgraded to 2.5 VS with piggyback reservoirs. These upgrades provide improved damping performance with larger pistons and valves, as well as increased fluid volume and heat dissipation.
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STAGE 2 COIL SPRING SYSTEMS:
K62562 20-23 FSD DIESEL 2.5" STAGE 2 SUSPENSION SYSTEM
K62562L 20-23 FSD DIESEL 2.5" STAGE 2 SUSPENSION SYSTEM W EXPANSION PACK
K62562R 23 FSD DIESEL 2.5" STAGE 2 SUSPENSION SYSTEM W/ RADIUS ARMS
K62562RL 23 FSD DIESEL 2.5" STAGE 2 SYSTEM W/ RADIUS ARMS/EXPANSION PACK
K62592 20-23 FSD GAS 2.5" STAGE 2 SUSPENSION SYSTEM
K62592L 20-23 FSD GAS 2.5" STAGE 2 SUSPENSION SYSTEM W EXPANSION PACK
K62592R 23 FSD GAS 2.5" STAGE 2 SUSPENSION SYSTEM W/ RADIUS ARMS
K62592RL 23 FSD GAS 2.5" STAGE 2 SYSTEM W/ RADIUS ARMS/EXPANSION PACK
All Stage 2 Coil Spring Systems Include:
- 62512 23 FSD FRONT 2.5 DUAL RATE DIESEL SPRING KIT or 62513 23 FSD FRONT 2.5 DUAL RATE GAS SPRING KIT
- 67700P 05-23 FSD 4WD 0-2.5" FRONT 2.5 VS PB PAIR
- 37705P 99-23 FSD 0-3" REAR 2.5 VS PB PAIR
STAGE 2 COILOVER CONVERSION SYSTEMS:
K63142 17-23 FSD 2.5-3" STAGE 2 COILOVER CONVERSION SYSTEM
K63142L 17-23 FSD 2.5-3" STAGE 2 COILOVER CONVERSION SYSTEM W EXPANSION PACK
K63162R 23 FSD 2.5-3" STAGE 2 COILOVER CONVERSION SYSTEM W/ RADIUS ARMS
K63162RL 23 FSD 2.5-3" STAGE 2 CO CNV SYSTEM W/ RADIUS ARMS/EXPANSION PACK
All Stage 3 Coilover Conversion Systems Include:
- 61720 05-23 FSD 4WD 2.5-3" 2.5 VS RR BOLT IN CO CONVERSION KIT
- 64038 17-23 FSD ADJ TRACK BAR KIT
- 37605P 99-23 FSD 0-3" REAR 2.5 VS IR PAIR
EXPANSION PACK Systems Also Include:
- 168507 08-23 F250/F350 LEAF SPRING EXPANSION PACK (2)
- 67004 11-23 FSD REAR 12" U-BOLT KIT
- 191201 1" CAST BLOCK KIT 3" WIDE
- 61002 05-23 FSD 2" REAR BUMP STOP SPACER KIT
RADIUS ARM Systems Also Include:
- 64042 23 FSD RADIUS ARM SYSTEM
STAGE 3 SUSPENSION SYSTEMS
Stage 3 adds ICON's Adjustable Front Track Bar to help improve front axle alignment and suspension flexibility.
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K62563L Shown
STAGE 3 COIL SPRING SYSTEMS:
K62563 20-23 FSD DIESEL 2.5" STAGE 3 SUSPENSION SYSTEM
K62563L 20-23 FSD DIESEL 2.5" STAGE 3 SUSPENSION SYSTEM W EXPANSION PACK
K62563R 23 FSD DIESEL 2.5" STAGE 3 SUSPENSION SYSTEM W/ RADIUS ARMS
K62563RL 23 FSD DIESEL 2.5" STAGE 3 SYSTEM W/ RADIUS ARMS/EXPANSION PACK
K62593 20-23 FSD GAS 2.5" STAGE 3 SUSPENSION SYSTEM
K62593L 20-23 FSD GAS 2.5" STAGE 3 SUSPENSION SYSTEM W EXPANSION PACK
K62593R 23 FSD GAS 2.5" STAGE 3 SUSPENSION SYSTEM W/ RADIUS ARMS
K62593RL 23 FSD GAS 2.5" STAGE 3 SYSTEM W/ RADIUS ARMS/EXPANSION PACK
All Stage 3 Coil Spring Systems Include:
- 62512 23 FSD FRONT 2.5 DUAL RATE DIESEL SPRING KIT or 62513 23 FSD FRONT 2.5 DUAL RATE GAS SPRING KIT
- 67700P 05-23 FSD 4WD 0-2.5" FRONT 2.5 VS PB PAIR
- 37705P 99-23 FSD 0-3" REAR 2.5 VS PB PAIR
- 64038 17-23 FSD ADJ TRACK BAR KIT
STAGE 3 COILOVER CONVERSION SYSTEMS:
K63143 17-23 FSD 2.5-3" STAGE 3 COILOVER CONVERSION SYSTEM
K63143L 17-23 FSD 2.5-3" STAGE 3 COILOVER CONVERSION SYSTEM W EXPANSION PACK
K63163R 23 FSD 2.5-3" STAGE 3 COILOVER CONVERSION SYSTEM W/ RADIUS ARMS
K63163RL 23 FSD 2.5-3" STAGE 3 CO CNV SYSTEM W/ RADIUS ARMS/EXPANSION PACK
All Stage 3 Coilover Conversion Systems Include:
- 61720 05-23 FSD 4WD 2.5-3" 2.5 VS RR BOLT IN CO CONVERSION KIT
- 64038 17-23 FSD ADJ TRACK BAR KIT
- 37705P 99-23 FSD 0-3" REAR 2.5 VS PB PAIR
EXPANSION PACK Systems Also Include:
- 168507 08-23 F250/F350 LEAF SPRING EXPANSION PACK (2)
- 67004 11-23 FSD REAR 12" U-BOLT KIT
- 191201 1" CAST BLOCK KIT 3" WIDE
- 61002 05-23 FSD 2" REAR BUMP STOP SPACER KIT
RADIUS ARM Systems Also Include:
- 64042 23 FSD RADIUS ARM SYSTEM
STAGE 4 SUSPENSION SYSTEMS
Stage 4 provides customization of suspension performance with the addition of ICON's Compression Damping Control Valve system on all four shocks. CDCV provides ten levels of manually adjustable compression damping to optimize performance for any on- or off-road conditions. The Stage 4 Coilover Conversion System also gains ICON's Dual Steering Stabilizer Kit.
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K62564RL Shown.
STAGE 4 COIL SPRING SYSTEMS:
K62564 20-23 FSD DIESEL 2.5" STAGE 4 SUSPENSION SYSTEM
K62564L 20-23 FSD DIESEL 2.5" STAGE 4 SUSPENSION SYSTEM W EXPANSION PACK
K62564R 23 FSD DIESEL 2.5" STAGE 4 SUSPENSION SYSTEM W/ RADIUS ARMS
K62564RL 23 FSD DIESEL 2.5" STAGE 4 SYSTEM W/ RADIUS ARMS/EXPANSION PACK
K62594 20-23 FSD GAS 2.5" STAGE 4 SUSPENSION SYSTEM
K62594L 20-23 FSD GAS 2.5" STAGE 4 SUSPENSION SYSTEM W EXPANSION PACK
K62594R 23 FSD GAS 2.5" STAGE 4 SUSPENSION SYSTEM W/ RADIUS ARMS
K62594RL 23 FSD GAS 2.5" STAGE 4 SYSTEM W/ RADIUS ARMS/EXPANSION PACK
All Stage 4 Coil Spring Systems Include:
- 62512 23 FSD FRONT 2.5 DUAL RATE DIESEL SPRING KIT or 62513 23 FSD FRONT 2.5 DUAL RATE GAS SPRING KIT
- 67800CP 05-23 FSD 4WD 0-2.5" FRONT 2.5 VS RR CDCV PAIR
- 37705CP 99-23 FSD 0-3" REAR 2.5 VS PB CDCV PAIR
- 64038 17-23 FSD ADJ TRACK BAR KIT
STAGE 4 COILOVER CONVERSION SYSTEMS:
K63164 23 FSD 2.5-3" STAGE 4 COILOVER CONVERSION SYSTEM
K63164L 23 FSD 2.5-3" STAGE 4 COILOVER CONVERSION SYSTEM W/ EXPANSION PACKS
K63164R 23 FSD 2.5-3" STAGE 4 COILOVER CONVERSION SYSTEM W/ RADIUS ARMS
K63164RL 23 FSD 2.5-3" STAGE 4 C/O CONV SYSTEM W/ RADIUS ARMS/EXPANSION PACKS
All Stage 4 Coilover Conversion Systems Include:
- 61720C 05-23 FSD 2.5" 2.5 VS RR CDCV BOLT IN CO CONVERSION KIT
- 65002 23 FSD DUAL STABILIZER KIT
- 36511 99-23 FSD 4WD STABILIZER(DUAL OPPOSING) 2.0 VS IR (2)
- 37705CP 99-23 FSD 0-3" REAR 2.5 VS PB CDCV PAIR
- 64038 17-23 FSD ADJ TRACK BAR KIT
EXPANSION PACK Systems Also Include:
- 168507 08-23 F250/F350 LEAF SPRING EXPANSION PACK (2)
- 67004 11-23 FSD REAR 12" U-BOLT KIT
- 191201 1" CAST BLOCK KIT 3" WIDE
- 61002 05-23 FSD 2" REAR BUMP STOP SPACER KIT
RADIUS ARM Systems Also Include:
- 64042 23 FSD RADIUS ARM SYSTEM
STAGE 5 SUSPENSION SYSTEMS
At Stage 5, the Coil Spring and Coilover Conversion systems part ways significantly. The Stage 5 Gas/Diesel Coil Spring Systems gain ICON's Dual Steering Stabilizer Kit and 2" Bump Stop Spacer Kit. And the Stage 5 Coilover Conversion System takes advantage of the coilover's packaging advantage to add an additional pair 2.5 VS front shocks with piggyback reservoirs and CDCV's for ultimate suspension performance.
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STAGE 5 COIL SPRING SYSTEMS:
K62565 23 FSD DIESEL 2.5" STAGE 5 SUSPENSION SYSTEM
K62565L 23 FSD DIESEL 2.5" STAGE 5 SUSPENSION SYSTEM W/ EXPANSION PACKS
K62565R 23 FSD DIESEL 2.5" STAGE 5 SUSPENSION SYSTEM W/ RADIUS ARMS
K62565RL 23 FSD DIESEL 2.5" STAGE 5 SYSTEM W/ RADIUS ARMS/EXPANSION PACKS
K62595 23 FSD GAS 2.5" STAGE 5 SUSPENSION SYSTEM
K62595L 23 FSD GAS 2.5" STAGE 5 SUSPENSION SYSTEM W/ EXPANSION PACKS
K62595R 23 FSD GAS 2.5" STAGE 5 SUSPENSION SYSTEM W/ RADIUS ARMS
K62595RL 23 FSD GAS 2.5" STAGE 5 SYSTEM W/ RADIUS ARMS/EXPANSION PACKS
All Stage 5 Coil Spring Systems Include:
- 62512 23 FSD FRONT 2.5 DUAL RATE DIESEL SPRING KIT or 62513 23 FSD FRONT 2.5 DUAL RATE GAS SPRING KIT
- 67800CP 05-23 FSD 4WD 0-2.5" FRONT 2.5 VS RR CDCV PAIR
- 37705CP 99-23 FSD 0-3" REAR 2.5 VS PB CDCV PAIR
- 64038 17-23 FSD ADJ TRACKBAR KIT
- 65002 23 FSD DUAL STABILIZER KIT
- 36511 99-23 FSD 4WD STABILIZER (DUAL OPPOSING) 2.0 VS IR (2)
- 64037 05-23 FSD 2" BUMP STOP SPACER KIT
STAGE 5 COILOVER CONVERSION SYSTEMS:
K63165 23 FSD 2.5-3" STAGE 5 COILOVER CONVERSION SYSTEM
K63165L 23 FSD 2.5-3" STAGE 5 COILOVER CONVERSION SYSTEM W/ EXPANSION PACKS
K63165R 23 FSD 2.5-3" STAGE 5 COILOVER CONVERSION SYSTEM W/ RADIUS ARMS
K63165RL 23 FSD 2.5-3" STAGE 5 C/O CONV SYSTEM W/ RADIUS ARMS/EXPANSION PACKS
All Stage 5 Coilover Conversion Systems Include:
- 61720C 05-23 FSD 2.5" 2.5 VS RR CDCV BOLT IN CO CONVERSION KIT
- 67800CP 05-23 FSD 4WD 0-2.5" FRONT 2.5 VS RR CDCV PAIR
- 37705CP 99-23 FSD 0-3" REAR 2.5 VS PB CDCV PAIR
- 64038 17-23 FSD ADJ TRACKBAR KIT
- 65002 23 FSD DUAL STABILIZER KIT
- 36511 99-23 FSD 4WD STABILIZER (DUAL OPPOSING) 2.0 VS IR (2)
- 611003 2.5 RESI DOUBLER MOUNT 7.5" KIT
EXPANSION PACK Systems Also Include:
- 168507 08-23 F250/F350 LEAF SPRING EXPANSION PACK (2)
- 67004 11-23 FSD REAR 12" U-BOLT KIT
- 191201 1" CAST BLOCK KIT 3" WIDE
- 61002 05-23 FSD 2" REAR BUMP STOP SPACER KIT
RADIUS ARM Systems Also Include:
- 64042 23 FSD RADIUS ARM SYSTEM