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Tell Us More About Your GMC K1500. View all models

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Your GMC K1500 is a strong and dynamic machine, built for performance and capable of handling extreme towing projects. With a truck this powerful, why not let it reach its potential? Enhance the carrying capabilities of this model with a GMC K1500 trailer hitch from AutoZone.

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  •  | Page 1 of 3 |  
  • Part Number: 88001
  • Application: Class II
  • Notes: 350 Lb. Tongue Weight 3500 Lb. Gross Trailer Weight, Weight Carrying. Drilling Required For Some Applications. Installation Time Varies. Requires Access To English and Metric Socket and Combination Wrenches. Unique Installation Requirements For Some Applications.
  • Part Number: 51022
  • Application: Class III/IV
  • Notes: 1000 Lb. Tongue Weight 10000 Lb. Gross Trailer Weight, Weight Distributing. 500 Lb. Tongue Weight 5000 Lb. Gross Trailer Weight, Weight Carrying. Hitch Crosstube Concealed Behind Bumper. Installation Time 25 Minutes. Uses All existing Holes No Drilling Required.
  • Part Number: 51021
  • Application: Sierra SLS
    Class III/IV
  • Notes: 500 Lb. Tongue Weight 5000 Lb. Gross Trailer Weight, Weight Carrying. Hitch Crosstube Is Visible Beneath Bumper. Installation Time 20 Minutes. Under Vehicle Spare Tire Stowage Is Retained. Uses All existing Holes No Drilling Required.
  • Part Number: 37042
  • Application: Class III/IV
  • Notes: 500 Lb. Tongue Weight 5000 Lb. Gross Trailer Weight, Weight Carrying. 600 Lb. Tongue Weight 6000 Lb. Gross Trailer Weight, Weight Distributing. Drilling Required For Some Applications. Installation Time Varies. Multi Fit Hitch For Cars, Vans, Suvs and Light Duty Trucks. Requires Access To English and Metric Socket and Combination Wrenches. Unique Installation Requirements For Some Applications.
  • Part Number: 45706
  • Application: Class V
  • Notes: 1200 Lb. Tongue Weight 12000 Lb. Gross Trailer Weight, Weight Carrying. 1700 Lb. Tongue Weight 14000 Lb. Gross Trailer Weight, Weight Distributing. Drilling Required. For 3/4 and 1 Ton Vehicles Only. Installation Time 45 Minutes. Titan Hitches required Use Of 2-1/2" Shank Titan Ball Mount.
  • Part Number: 37069
  • Application: Sierra, Sierra SLE or Sierra SLX
    Class III/IV
  • Notes: 500 Lb. Tongue Weight 5000 Lb. Gross Trailer Weight, Weight Carrying. 750 Lb. Tongue Weight 7500 Lb. Gross Trailer Weight, Weight Distributing. Installation Time Varies. Requires Access To English and Metric Socket and Combination Wrenches. Unique Installation Requirements For Some Applications.
  • Part Number: 44105
  • Application: Class III/IV
    Sierra SL, Sierra SLE or Sierra SLT model
  • Notes: Optional
    1000 Lb. Tongue Weight 10000 Lb. Gross Trailer Weight, Weight Distributing. 500 Lb. Tongue Weight 5000 Lb. Gross Trailer Weight, Weight Carrying. Hitch Crosstube Concealed Behind Bumper. Installation Time 25 Minutes. Uses All existing Holes No Drilling Required.
  • Part Number: 37034
  • Application: Sierra SLS
    Class III/IV
  • Notes: 1200 Lb. Tongue Weight 12000 Lb. Gross Trailer Weight, Weight Distributing. 700 Lb. Tongue Weight 7000 Lb. Gross Trailer Weight, Weight Carrying. Installation Time Varies. Requires Access To English and Metric Socket and Combination Wrenches. Square Tube Hitch Design. Unique Installation Requirements For Some Applications.
  • Part Number: 37081
  • Application: Class III/IV
  • Notes: 1000 Lb. Tongue Weight 10000 Lb. Gross Trailer Weight, Weight Distributing. 500 Lb. Tongue Weight 5000 Lb. Gross Trailer Weight, Weight Carrying. Drilling Required. Installation Time 40 Minutes. Spare Tire Repositioning and or Modification Of Spare Carrier May Be Required. Will Fit With Heavy Duty Suspension. With Deep Drop Bumper.
  • Part Number: 51016
  • Application: Sierra SLS
    Class III/IV
  • Notes: 1000 Lb. Tongue Weight 10000 Lb. Gross Trailer Weight, Weight Distributing. 500 Lb. Tongue Weight 5000 Lb. Gross Trailer Weight, Weight Carrying. Drilling Required. Hitch Crosstube Is Visible Beneath Bumper. Installation Time 40 Minutes. Spare Tire Repositioning and or Modification Of Spare Carrier May Be Required.
  • Part Number: 96947
  • Application: Class V
  • Notes: 1600 Lb Tongue Weight 15000 Lb Gross Trailer Weight, Weight Carrying; 1600 Lb Tongue Weight 16000 Lb Gross Trailer Weight, Weight Distributing; Drilling Required; Installation Time 35 Minutes; Must Use Frame Ball Mount to Achieve Maximum Weight Carrying Rating
  • Part Number: 37094
  • Application: Class III/IV
  • Notes: 1200 Lb. Tongue Weight 12000 Lb. Gross Trailer Weight, Weight Distributing. 700 Lb. Tongue Weight 7000 Lb. Gross Trailer Weight, Weight Carrying. Installation Time Varies. Requires Access To English and Metric Socket and Combination Wrenches. Round Tube Hitch Design. Unique Installation Requirements For Some Applications.
  •  | Page 1 of 3 |  

AutoZone carries K1500 trailer hitches that take your towing game from mediocre to awesome. Accomplish heavy-duty jobs with the reliability of our hitches and accessories, such as trailer wiring harnesses and ball mounts. Complete projects safely with a custom-fit trailer hitch for your GMC K1500. Whether you're doing simple towing or you're in need of something more robust, AutoZone has the equipment to help you get the job done. Visit a store today for trustworthy advice provided by helpful staff and rest assured you're getting the best-quality hitch at the best price.

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