GMC C25 Suburban Replacement Air Filters

Buy now from K&N's Online Store and get a 100% money back guarantee on any GMC C25 Suburban air filter!

  • Designed to Increase Horsepower and Acceleration
  • High Air Flow with Excellent Filtration
  • Top Performance Accessory for GMC C25 Suburban Models
  • K&N Million Mile Limited Warranty®

Order your K&N replacement air filter Factory Direct today! Help your GMC C25 Suburban run better. Fast and FREE SHIPPING with any GMC C25 Suburban air filter

  1. 1978 GMC C25 Suburban 400 V8 CARB air filter
    $99.99 Regular Price $79.99 Special Price
    E-1500
    K&N
  2. 1978 GMC C25 Suburban 305 V8 CARB air filter
    $64.99 Regular Price $51.99 Special Price
    E-1450
    K&N
  3. 1978 GMC C25 Suburban 350 V8 CARB air filter
    $99.99 Regular Price $79.99 Special Price
    E-1500
    K&N
  4. 1978 GMC C25 Suburban 454 V8 CARB air filter
    $99.99 Regular Price $79.99 Special Price
    E-1500
    K&N
  5. 1977 GMC C25 Suburban 305 V8 CARB air filter
    $64.99 Regular Price $51.99 Special Price
    E-1450
    K&N
  6. 1977 GMC C25 Suburban 350 V8 CARB air filter
    $99.99 Regular Price $79.99 Special Price
    E-1500
    K&N
  7. 1977 GMC C25 Suburban 454 V8 CARB air filter
    $99.99 Regular Price $79.99 Special Price
    E-1500
    K&N
  8. 1976 GMC C25 Suburban 454 V8 CARB air filter
    $99.99 Regular Price $79.99 Special Price
    E-1500
    K&N
  9. 1976 GMC C25 Suburban 350 V8 CARB air filter
    $99.99 Regular Price $79.99 Special Price
    E-1500
    K&N
  10. 1975 GMC C25 Suburban 350 V8 2 BBL. air filter
    $64.99 Regular Price $51.99 Special Price
    E-1450
    K&N
  11. 1975 GMC C25 Suburban 350 V8 4 BBL. air filter
    $99.99 Regular Price $79.99 Special Price
    E-1500
    K&N
  12. 1975 GMC C25 Suburban 454 V8 CARB air filter
    $99.99 Regular Price $79.99 Special Price
    E-1500
    K&N
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