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Home / Suspension & Lift Kits / Lift Kits / Rough Country 105N3
Rough CountryPart 105N3 · UPC 00843030150778

2-Inch Lift Kit with N3 Shocks for 1973-1976 Chevy K10 and GMC K15

$459.95MAP price
In stock — 90 available
Shipping weight: 120.06 lb.
  • Fits 1973-1976 Chevrolet and GMC 4WD pickups and Suburbans, the K5 Blazer, and the Jimmy
  • Application-specific front leaf springs plus a raised steering arm for corrected steering geometry
  • 2 inch rear lift blocks, U-bolts, brake line relocation brackets, and hardware
  • N3 shock pairs front and rear, valved for the application
  • Clears tires up to 33 inches tall; estimated install time 6-8 hours

The Trail Fortress check

Will it fit your truck?

✓ Fits

1973–1976 GMC Jimmy · 4WD
BaseHigh SierraSierra ClassicSierra Grande
1975–1976 Chevrolet K10 · 4WD
CheyenneCustom DeluxeScottsdaleSilverado
1975–1976 GMC K15 Suburban · 4WD
BaseHigh SierraSierra ClassicSierra Grande
1975–1976 GMC K15 · 4WD
BaseHigh SierraSierra ClassicSierra Grande

+ 5 more applications

If vehicle is equipped with a front sway-bar drop brackets are recommended SKU: 1019. Vehicles with factory quad shocks (2 front shocks per side) will simply use a single aftermarket shock. Fitment on this page is based on the manufacturer’s application data.

About this kit

2-Inch Lift Kit with N3 Shocks, fitment-checked

Rough Country 105N3 raises 1973-1976 Chevrolet and GMC 4WD trucks, Suburbans, the K5 Blazer, and the Jimmy by 2 inches on application-specific front leaf springs. A raised steering arm corrects steering geometry, 2 inch lift blocks and U-bolts handle the rear, and N3 shock pairs go on front and rear. There is room for tires up to 33 inches tall.

Fitment on this one runs across the GM 4WD line of that era: the 1973-1974 Blazer, the 1975-1976 K10, K10 Suburban, and K5 Blazer, the 1973-1976 Jimmy, and the GMC K15 and K15/K1500 pickups and Suburbans. Up front you get lifted leaf springs, the steering arm, brake line relocation brackets, U-bolts, and hardware; the rear uses 2 inch blocks. Trucks with a front sway bar should add drop brackets, part 1019. If yours has factory quad shocks, a single aftermarket shock per side replaces the pair. Budget 6-8 hours.

What’s in the box

Kit contents

  • 1× Installation Kit 6510
  • 2× 2in Front Leaf Spring 8000
  • 1× Frt. Inst. Kit 7560
  • 1× N3 Shock Pair 23274
  • 1× N3 Shock Pair 23292

Rough Country shares subassemblies across kits, so individual package labels can carry broader application ranges. The complete 105N3 kit fits the vehicles shown in the fitment section above.

Specifications

Specs

BrandRough Country
Part number105N3
UPC / GTIN00843030150778
Lift height2 in
Shock packageN3 series
Shipping weight120.06 lb
Country of originID
CategorySuspension & Lift Kits › Lift Kits

Why buy here

The fitment-first store

Manufacturer-listed exclusions shown. We publish what a part does not fit — before you buy, not after the return.
Sourced from the application data. Fitment on this page comes from the manufacturer’s application catalog, not a copied listing.
Real install docs. The actual step-by-step guide, linked right on the page.