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Fitment

YearsMakeModelDrive
2011-2025GMCSierra 3500 HD2WD
2011-2025GMCSierra 2500 HD2WD
2011-2025ChevroletSilverado 3500 HD2WD
2011-2025ChevroletSilverado 2500 HD2WD
2011-2025GMCSierra 3500 HD4WD
2011-2025GMCSierra 2500 HD4WD
2011-2025ChevroletSilverado 3500 HD4WD
2011-2025ChevroletSilverado 2500 HD4WD

Features

  • 2 Deaver 4 Inch Leaf Spring Packs (K97)
  • Excellent ride quality
  • Military wrap
  • Diamond cut ends and friction inserts
  • Bolt in, no cutting or welding
  • Made in the USA
  • Drive: 2WD/4WD
  • Lift Height: 4 Inch

Important Notes

  • ATTN State of California Consumers warning: Cancer and Reproductive Harm

Cognito 210-91218 Deaver 4" Leaf Spring Pack K97

2011-2025 GMC Sierra 2500 HD/3500 HD 2WD/4WD 2011-2025 Chevrolet Silverado 2500 HD/3500 HD 2WD/4WD
4.9256198347107 847 5
98.512396694215%
4.9/5 out of 847 Company Reviews. Rating:
Cognito 210-91218 Deaver 4
1649.95In stock
2011-2025 GMC Sierra 2500 HD/3500 HD 2WD/4WD 2011-2025 Chevrolet Silverado 2500 HD/3500 HD 2WD/4WD
  • Brand : Cognito
  • SKU : COG210-91218
  • Part Number : 210-91218
$1,649.95
$1,649.95
Only 2 left

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Product Details

The Deaver spring is a complete replacement of the OEM spring and is arched for 4 inch over stock rear lift height while maintaining excellent ride quality via being made from high-quality spring steel, a higher leaf count with thinner leaf material for a more compliant ride.

A military wrap is used on the front eyelet for safety, the ends of each leaf are diamond-shaped cut and have anti-friction inserts for smooth movement, and the pack is secured with included center pin and retaining clips. Using leaf springs over lift blocks helps reduce wheel hop or axle wrap. Made in the USA.

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