CST 20-25 GM 2500 / 3500 4wd Diesel | 10″ Stage 3 Suspension System
CST 20-25 GM 2500 / 3500 4wd Diesel | 10″ Stage 3 Suspension System
CST 20-25 GM 2500 / 3500 4wd Diesel | 10″ Stage 3 Suspension System
CST 20-25 GM 2500 / 3500 4wd Diesel | 10″ Stage 3 Suspension System
CST 20-25 GM 2500 / 3500 4wd Diesel | 10″ Stage 3 Suspension System
CST 20-25 GM 2500 / 3500 4wd Diesel | 10″ Stage 3 Suspension System
CST 20-25 GM 2500 / 3500 4wd Diesel | 10″ Stage 3 Suspension System
CST 20-25 GM 2500 / 3500 4wd Diesel | 10″ Stage 3 Suspension System
CST 20-25 GM 2500 / 3500 4wd Diesel | 10″ Stage 3 Suspension System
CST 20-25 GM 2500 / 3500 4wd Diesel | 10″ Stage 3 Suspension System
CST 20-25 GM 2500 / 3500 4wd Diesel | 10″ Stage 3 Suspension System
CST 20-25 GM 2500 / 3500 4wd Diesel | 10″ Stage 3 Suspension System
CST 20-25 GM 2500 / 3500 4wd Diesel | 10″ Stage 3 Suspension System

CST Performance Suspension

CST 20-25 GM 2500 / 3500 4wd Diesel | 10″ Stage 3 Suspension System

$11,679.35
SKU: CSK-G24-10-3

CST 20-25 GM 2500 / 3500 4wd Diesel | 10″ Stage 3 Suspension System

MCQUEEN

190 South McQueen Road
Suite 109
Gilbert AZ 85233
United States

+14806332929

STATE OF CALIFORNIA CONSUMER WARNING

Description:

This kit is designed specifically for the 2020+ Diesel/Allison model trucks.

CST 10″ Performance Suspension System for the 2020+ Chevy & GMC 2500/3500HD Diesel Trucks. This new kit will provide superior performance on or off road. Sub frames are designed to give you the most ground clearance while protecting vital front suspension components. All CST products are precision fabricated in house to provide superior strength and durability. CST Performance Suspension products are designed and manufactured in the USA!

CST 10” KIT FEATURES:
  • MINIMAL TRACK-WIDTH CHANGES
  • NO NEED TO CUT/MODIFY THE FACTORY TORSION X-MEMBER
  • SUPERIOR CONTROL ARM, CV & TIE ROD ANGLES
  • HIGH CLEARANCE, FULLY REINFORCED ONE-PIECE SUB-FRAME
  • FULLY MIG WELDED, BOXED X-MEMBER TO DROP THE DIFFERENTIAL (see photos)
  • INCLUDES CST BOXED UPPER ARMS (see photos)
  • CST CENTER-LINK w/ HEIM SUPPORTS INCLUDED FOR ADDITIONAL STEERING SUPPORT & STRENGTH
  • HAND FABRICATED KNUCKLES
  • KIT INCLUDES STEEL LOWER SKID PLATE TO PROTECT FRONT DIFF
  • INCREASED SUSPENSION TRAVEL, TIRE & GROUND CLEARANCE
  • GM STAILITRAK APPROVED
  • PARTS COVERED IN A HIGH-QUALITY GLOSS BLACK POWDER COAT FINISH
  • NO WELDING REQUIRED
  • REDUCED INSTALL TIME WHEN COMPARED TO OTHER MANUFACTURERS KITS
  • CST SUPERIOR QUALITY FIT, FUNCTION AND FINISH
  • KIT INCLUDES SOFT-RIDE REAR LEAF SPRINGS
  • ABILITY TO PUT BACK TO STOCK
  • TRUE 10″ LIFT
  • NO NEED FOR CV SPACERS
  • LEVEL STANCE WITHOUT SACRIFICING RIDE QUALITY
  • CLEARS UP TO 40″ TIRES
  • MADE IN THE U.S.A.
  • KIT INCLUDES LONGER DRIVE-SHAFT & TIE RODS
  • SHOCKS ARE DESIGNED & BUILT IN HOUSE BY CST FOR BEST OVER-ALL RIDE 
  • CST PRO-SERIES SHOCKS PROVIDE AN UNSURPASSED, IMPROVED RIDE ON THE HIGHWAY
  • ON THE FLY COMPRESSION ADJUSTABLE 2.5 SHOCKS
  • HAND-FABRICATED FRONT SHOCK MOUNTING KIT & RESERVOIR MOUNTS w/ BILLET CLAMPS
Wheel & Tire Fitment:
  • 20×10″ Wheels (or larger) – 4.79″ Max backspacing
  • 22×12″ Wheels (or larger) – 4.77″ Max backspacing
  • 20×9 w/4.79″ Backspacing 40″ tire / minor trimming
  • 20×9 w/4.79″ Backspacing 38″ tire / no trimming
NOTES:
  • CSL-C19-5 CST SOFT RIDE REAR LEAF SPRINGS ARE NOT DESIGNED FOR TOWING.
  • AIR BAGS RECOMMENDED*
  • DIESEL MODELS ONLY**

Shipping & Returns

SHIPPING POLICY
There is a chance that your cart will display no shipping charges. Certain items populate a standard shipping rate, others are advertised as free shipping to the lower 48, and others (often multiple parts or larger orders) may not show a rate. There is nothing more to do on your end if it is free or flat-rate shipping.

If your order does require a shipping cost/option, our shipping department will determine the shipping charges, and we will email you the cost/options for your order to ship out. Once you receive that email, there will be a link to pay for the charges, or you can cancel the order and be fully refunded.

OFFERS OF FREE SHIPPING:
All free ground shipping offers only apply to shipping addresses in the continental United States. This notification will appear above the product information and on the cart page.

FLAT RATE GROUND SHIPPING:
Some products have a standard ground shipping policy if you require the product faster, please notify us in the notes section during checkout.

If you have special shipping requirements, please contact our sales department. Email us help@sdhqoffroad.com

PROCESSING YOUR ORDER:
If shipping costs need to be calculated/added, you will be emailed with an updated link to your order. Your updated order will include your order's shipping costs and be your original order with the letter "A" at the end. While checking for updates on your order, please add an "A" to the end of your order number, as your order number without the "A" will show canceled since it has been superseded.

FIBERGLASS SHIPPING POLICY:
Our shipping department takes the same time and effort in packaging your products as our engineers do in designing them. However, damage can still occur in shipping. Most of these damaged items can be easily repaired during install and or in paint prep. If this is not the case, the buyer must inspect the packaging and the products carefully upon receiving them, then accept the shipment and if need be, notate any damages and irregularities, such as crushed, torn, punctured, or broken parts on both the packaging and the product, on the freight bill or receipt at the driver’s presence. A signed receipt without any notation releases the carrier as well as SDHQ from any further damage claim. Discovery of damages after a clear delivery becomes the responsibility of the customer. The buyer must notify SDHQ of any damages within 24 hours. In cases of damage with proper notion on receipt, the carrier will determine whether to pay for the repair cost or replacement value of the damaged goods after damage inspection. Replacement value is the amount the buyer paid to SDHQ and is not negotiable. All disputes about the settlement amount shall be addressed with the carrier. SDHQ, under no circumstances, shall be liable for the damaged product or for subsequent settlement of the claim with the carrier.

POWDER COATED ROCK SLIDERS SHIPPING POLICY: While we pack with care, we advise against shipping powder-coated sliders due to the risk of scuffs/scratches during transit. Any shipping-related damage isn't covered by SDHQ.

GOOSE GEAR SHIPPING POLICY: All Goose Gear products are made-to-order. Once your order is placed, it cannot be cancelled or refunded. By checking this box, you acknowledge and agree to these terms. Thank you for understanding the unique nature of our custom manufacturing process.

RETURNS:
Some items may be eligible to be returned if returned as new within 30 days of shipping, with a 20% re-stocking fee. If eligible for return, the return amount will be for store credit. There are NO returns after 30 days from the date of receipt. Freight is nonrefundable. Refunds will be given on parts only and exclude labor or installation charges, shipping, or any other charges. All parts must be returned in the original package, cannot be damaged or installed, and must be in original condition.

For further info on our return policy, please visit the Online order returns page.

Shipping & Returns

SHIPPING POLICY
There is a chance that your cart will display no shipping charges. Certain items populate a standard shipping rate, others are advertised as free shipping to the lower 48, and others (often multiple parts or larger orders) may not show a rate. There is nothing more to do on your end if it is free or flat-rate shipping.

If your order does require a shipping cost/option, our shipping department will determine the shipping charges, and we will email you the cost/options for your order to ship out. Once you receive that email, there will be a link to pay for the charges, or you can cancel the order and be fully refunded.

OFFERS OF FREE SHIPPING:
All free ground shipping offers only apply to shipping addresses in the continental United States. This notification will appear above the product information and on the cart page.

FLAT RATE GROUND SHIPPING:
Some products have a standard ground shipping policy if you require the product faster, please notify us in the notes section during checkout.

If you have special shipping requirements, please contact our sales department. Email us help@sdhqoffroad.com

PROCESSING YOUR ORDER:
If shipping costs need to be calculated/added, you will be emailed with an updated link to your order. Your updated order will include your order's shipping costs and be your original order with the letter "A" at the end. While checking for updates on your order, please add an "A" to the end of your order number, as your order number without the "A" will show canceled since it has been superseded.

FIBERGLASS SHIPPING POLICY:
Our shipping department takes the same time and effort in packaging your products as our engineers do in designing them. However, damage can still occur in shipping. Most of these damaged items can be easily repaired during install and or in paint prep. If this is not the case, the buyer must inspect the packaging and the products carefully upon receiving them, then accept the shipment and if need be, notate any damages and irregularities, such as crushed, torn, punctured, or broken parts on both the packaging and the product, on the freight bill or receipt at the driver’s presence. A signed receipt without any notation releases the carrier as well as SDHQ from any further damage claim. Discovery of damages after a clear delivery becomes the responsibility of the customer. The buyer must notify SDHQ of any damages within 24 hours. In cases of damage with proper notion on receipt, the carrier will determine whether to pay for the repair cost or replacement value of the damaged goods after damage inspection. Replacement value is the amount the buyer paid to SDHQ and is not negotiable. All disputes about the settlement amount shall be addressed with the carrier. SDHQ, under no circumstances, shall be liable for the damaged product or for subsequent settlement of the claim with the carrier.

POWDER COATED ROCK SLIDERS SHIPPING POLICY: While we pack with care, we advise against shipping powder-coated sliders due to the risk of scuffs/scratches during transit. Any shipping-related damage isn't covered by SDHQ.

GOOSE GEAR SHIPPING POLICY: All Goose Gear products are made-to-order. Once your order is placed, it cannot be cancelled or refunded. By checking this box, you acknowledge and agree to these terms. Thank you for understanding the unique nature of our custom manufacturing process.

RETURNS:
Some items may be eligible to be returned if returned as new within 30 days of shipping, with a 20% re-stocking fee. If eligible for return, the return amount will be for store credit. There are NO returns after 30 days from the date of receipt. Freight is nonrefundable. Refunds will be given on parts only and exclude labor or installation charges, shipping, or any other charges. All parts must be returned in the original package, cannot be damaged or installed, and must be in original condition.

For further info on our return policy, please visit the Online order returns page.

Quality

We pride ourselves on offering only top-tier products, handpicked through strategic partnerships with the industry's elite.

When you choose us, you're investing in unparalleled quality and craftsmanship.

Learn more about what 'SDHQ Built' means to us here.

Quality

We pride ourselves on offering only top-tier products, handpicked through strategic partnerships with the industry's elite.

When you choose us, you're investing in unparalleled quality and craftsmanship.

Learn more about what 'SDHQ Built' means to us here.

Secure Payment

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

We accept payments with :
Visa, MasterCard, Shop Pay, PayPal, Apple Pay, Discover and more.

Secure Payment

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

We accept payments with :
Visa, MasterCard, Shop Pay, PayPal, Apple Pay, Discover and more.

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