Pro Comp 13124 Rear Add-A-Leaf Kit

Pro Comp Rear 13124 Add-A-Leaf Kit

Pro Comp 13124 Rear Add-A-Leaf Kit

Code: 5008

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4.0 rating based on 5 ratings
4.0 rating based on 5 ratings

(4 customer reviews)

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Pro Comp suspension Add-A-Leaf kits are the perfect solution when 1.5 Inch to 2.5 Inch of raised height is required. Pro Comp suspension rear Add-A-Leafs can be used in conjunction with lift blocks in order to strengthen the integrity of an existing leaf spring pack. This is very helpful when trying to renew the height and strength of a rear spring suffering fatigue due to age and heavy loads. For some vehicles, Pro Comp suspension offers both long and short Add-A-Leaf kits. The long Add-A-Leaf will usually install directly under the main leaf (with mounting eyes) allowing it to work towards eliminating spring/axle wrap up while keeping the vehicle’s existing ride quality. All kits include two single leafs and new centering bolts. Degree shims may be required to realign rear driveshaft angles. Pro Comp suspension recommends using new U bolts, flat washers, high nuts and spring clips whenever modifying or changing leaf spring packs.


  • Perfect Solution When 1.5 Inch To 2.5 Inch Of Raised Height Is Required
  • Rear Add-A-Leafs Can Be Used In Conjunction With Lift Blocks In Order To Strengthen The Integrity Of An Existing Leaf Spring Pack
  • For Some Vehicles, Pro Comp Suspension Offers Both Long And Short Add-A-Leaf Kits
  • All Kits Includes Two Single Leafs And New Centering Bolts


  • Quantity: Set Of 2
  • Spring Width (IN): 2-1/2 Inch
  • Style: Long


  • 1982-1986 GMC K3500
  • 1983-1986 Chevrolet K10 Pickup / K10 Suburban / K20 Pickup / K20 Suburban / K30 Pickup / K5 Blazer
  • 1983-1986 GMC K1500 / K1500 Suburban / K2500 / K2500 Suburban
  • 1983-1991 GMC Jimmy
  • 1987-1987 Chevrolet V10 / Chevrolet V20 / GMC V1500 / GMC V2500
  • 1987-1988 Chevrolet V10 Suburban / V20 Suburban / Chevrolet V30
  • 1987-1991 GMC V1500 Suburban / V2500 Suburban / V3500
  • 1987-1994 Chevrolet Blazer
  • 1988-1988 Chevrolet R20
  • 1988-1989 GMC R2500
  • 1988-1998 Chevrolet C1500 / Chevrolet C2500 / GMC C1500 / GMC C2500
  • 1988-1999 Chevrolet K1500 / Chevrolet K2500 / Chevrolet K3500 / GMC K1500 / GMC K3500
  • 1988-2000 GMC K2500
  • 1989-1989 Chevrolet R2500
  • 1989-1991 Chevrolet V1500 Suburban / V2500 Suburban / V3500
  • 1992-1999 Chevrolet C1500 Suburban / C2500 Suburban / K1500 Suburban / K2500 Suburban
  • 1992-1999 GMC C1500 Suburban / C2500 Suburban / K1500 Suburban / K2500 Suburban / GMC Yukon
  • 1995-1999 Chevrolet Tahoe

Limited Lifetime Warranty

Enjoy the Pro Comp warranty when you buy this new leaf spring. Pro Comp will fix any broken or damaged parts and offer a lifetime warranty for as long as you own your vehicle against defects for all of products.

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Part Number

In Stock

12 available / 138 sold

4 reviews for Pro Comp 13124 Rear Add-A-Leaf Kit

  1. Avatar
    5.0 rating
    5.0 rating


    Put these on my 1995 suburban, stiffened and raised the rear over an inch. Perfect.

  2. Avatar
    5.0 rating
    5.0 rating

    Courtney Barnett

    I used this to beef up the springs on my 1999 Safari van. I cut 2″ off of one end (to the rear of the van) to make it fit. It lifted the van at least 3″-4″ and gave it a firm yet acceptable ride. I placed this leaf directly below the main.

  3. Avatar
    4.0 rating
    4.0 rating


    Way bigger job than i thought, but gave me about two inches of lift from sagging leaf springs, now my 1998 Suburban is level again. Plan on 3 or 4 hours for add a leafs.

  4. Avatar
    5.0 rating
    5.0 rating

    Cindy L. Forbes

    Fit perfectly. All parts included. Seems to add height and capacity to my older springs. Long enough to help support ends of original springs. As always, time will tell how this performs.

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