HomeBody > Tailgate and MidgateSKP SK645422 Tailgate Hinge - Right Inner
Part #: SK645422

SKP SK645422 Tailgate Hinge - Right Inner

Right Inner
22 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$54.09Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Chevrolet and GMC, S10 and Sonoma
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Tailgate Hinge for S10 and Sonoma

Restore proper tailgate support and alignment with this SKP tailgate hinge, part number SK645422. Built from steel and sized to match the original mounting points, it is a direct-fit service part for the right inner tailgate hinge position on select Chevrolet S10 and GMC Sonoma models.

Key Features

  • Steel construction for strength and durability
  • Right inner tailgate hinge application
  • Mounting hole quantity: 1
  • Mounting hole diameter: 13
  • Inner diameter: 35.6
  • Outer diameter: 41.6
  • Length: 88.1
  • Width: 46.8
  • Cross-references OE part number 15647422 for the same application

Detailed Description

SK645422 is a steel tailgate hinge engineered for the right inner position on 1994-2004 Chevrolet S10 and 1994-2004 GMC Sonoma models. The hinge dimensions and single mounting-hole layout support proper fitment at the tailgate attachment point, helping maintain stable movement and alignment during opening and closing. If you are replacing a worn Chevrolet S10 tailgate hinge or a GMC Sonoma right inner hinge, this part provides a direct replacement option for the listed applications.

This part number, SK645422, is intended for vehicles with the confirmed fitment shown below and is a practical choice when the original hinge shows wear, looseness, or corrosion. It cross-references OE part number 15647422 for the same application.

What This Part Helps Address

  • Tailgate sag or uneven support at the hinge point
  • Excess play or looseness in the right inner hinge
  • Corrosion or wear in the original steel hinge assembly
  • Poor tailgate alignment during opening and closing
  • Noise or binding caused by a damaged hinge

Installation Notes and Tips

Verify the right inner position before installation and compare the hinge dimensions to the removed part. Inspect the tailgate mounting area for wear, distortion, or rust before fitting SK645422. Confirm vehicle application by year, make, model, and position for 1994-2004 Chevrolet S10 and 1994-2004 GMC Sonoma.

Quality Assurance

SKP manufactures this hinge as an OE-style replacement part for the listed Chevrolet S10 and GMC Sonoma applications. Fitment is confirmed for the right inner tailgate hinge position on the model years shown.

BrandSKP
Part NumberSK645422
MaterialSteel
Length88.1
Width46.8
Mounting Hole Quantity1
Mounting Hole Diameter13
Inner Diameter35.6
Outer Diameter41.6

This part fits 22 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersFuel TypePositionNotes
2004ChevroletS10LS4.3LV6GASRight Inner
2004GMCSonomaSL4.3LV6GASRight Inner
2003ChevroletS10Base4.3LV6GASRight Inner
2003GMCSonomaSL4.3LV6GASRight Inner
2002ChevroletS10Base4.3LV6GASRight Inner
2002GMCSonomaSL2.2LL4FLEXRight Inner
2001ChevroletS10Base4.3LV6GASRight Inner
2001GMCSonomaSL4.3LV6GASRight Inner
2000ChevroletS10Base-L--BATTERY EV (EV/BEV)Right Inner
2000GMCSonomaSL2.2LL4GASRight Inner
1999ChevroletS10Base-L--BATTERY EV (EV/BEV)Right Inner
1999GMCSonomaSL2.2LL4GASRight Inner
1998ChevroletS10Base2.2LL4GASRight Inner
1998GMCSonomaSL2.2LL4GASRight Inner
1997ChevroletS10Base2.2LL4GASRight Inner
1997GMCSonomaSL2.2LL4GASRight Inner
1996ChevroletS10Base2.2LL4GASRight Inner
1996GMCSonomaSL2.2LL4GASRight Inner
1995ChevroletS10Base2.2LL4GASRight Inner
1995GMCSonomaSL2.2LL4GASRight Inner
1994ChevroletS10Base2.2LL4GASRight Inner
1994GMCSonomaSL2.2LL4GASRight Inner

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

15647422

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.