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★★★★★ 4.9 (625 Google reviews) · Marietta shop · 📞 (678) 400-6467 · 🗺️ Get Directions · Live From The Shop
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Rough Country · Authorized Dealer

2 Inch Lift Kit | Rr Blocks | Chevy Half-ton Suburban/k5 Blazer 4wd (88-91)

Part #: 135-88-9230UPC: 843030150693Brand: Rough Country

$469.95

Price does not include installation.

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*Estimated lease-to-own payment. Final approval and terms are determined by the lender. See all financing options →

🛠️ Install available in Marietta, GA

Installed and serviced at Road Runner Wheels & Tires — 1585 Roswell Rd, Marietta, GA 30062. Call (678) 400-6467 to schedule.

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Built for Chevy Suburban and K5 Blazer 4WD owners who want more ground clearance and a commanding view of the road, this 2-inch lift kit delivers increased ride height without sacrificing ride quality. You'll gain up to 32–33 inch tire clearance and a more confident stance both on and off-road.

Installed and serviced at Road Runner Wheels & Tires. Most leveling kits go in the same day. Call (678) 400-6467 to schedule.

What's included

  • Lifted leaf springs (front, pair) — raised primary suspension geometry that forms the foundation of your 2-inch lift while maintaining proper caster and suspension angles.
  • 2-inch lift blocks (rear) — precision-engineered lift blocks that boost rear ride height to match front geometry and maintain level stance.
  • N3 shock absorbers (pair) — application-valved shocks tuned for balanced on and off-road performance, delivering a smoother ride across terrain.
  • Brake line relocation brackets — allow brake lines to move with the lifted suspension without binding or damage.
  • U-bolts and hardware — complete fastener set for secure component attachment and long-term durability.
  • Installation kit — includes all brackets, clips, and detailed instructions for proper assembly.

Why customers pick this at Road Runner

  • Professional installation by suspension technicians who perform these kits every week — proper geometry and alignment matter.
  • Alignment performed in-house as part of every lift install — caster and ride quality come out dialed.
  • Rough Country's limited lifetime replacement warranty backed locally — peace of mind when something breaks.
  • Same-day turnaround on most kits — get back on the road the same afternoon.

Ready to build it? Call (678) 400-6467. Hablamos Español.

QtyPartPart #
1Installation Kit | GMC C15/K15 Pickup (73-87) GMC Half-Ton Suburban (73-91)6510
1Installation Kit | Chevy 3/4-Ton Suburban (88-91) Chevy C20/K20 Pickup (77-87)7511
22in Front Leaf Spring | Chevy/GMC C10/K10 Truck & SUV/K5 Blazer 4WD (73-91)8000
1Sprg Bsh Stndrd | Chevy 3/4-Ton Suburban (88-91) GMC 3/4-Ton Suburban (88-91)6056
1N3 Shock Pair23274
1N3 Shock Pair23292

Features

  • Increased ground clearance
  • Includes application valved N3 series shock absorbers which offer the best in balanced performance for on and off-road use.
YearsMakeModelDrive
1988-1991ChevroletBlazer Scottsdale4WD
1988-1991ChevroletBlazer Silverado4WD
1988ChevroletV10 Suburban Scottsdale4WD
1988ChevroletV10 Suburban Silverado4WD
1989-1991ChevroletV1500 Suburban Scottsdale4WD
1989-1991ChevroletV1500 Suburban Silverado4WD
1988-1990GMCJimmy Sierra Classic4WD
1988-1991GMCJimmy Base4WD
  • Tire size: 32″ to 33″ tall
  • Lift height: 2″
  • Install time: 6 - 8 hours

Rough Country Lifetime Replacement Warranty covers all structural components against defects in materials and workmanship for the original purchaser's lifetime ownership of the vehicle.

3-Year Finish Warranty on all painted and powder-coated surfaces.

3-Year Shock Warranty on N3, M1, and Vertex shocks against leakage and structural failure.

Warranty service is handled by Rough Country directly — call (678) 400-6467 if you need help opening a warranty claim and we'll walk you through it.