Chevrolet/GMC 5.0L/305ci, 5.7L/350ci (1986-2003) Crankshaft Kit - 18056

Chevrolet/GMC 5.0L/305ci, 5.7L/350ci (1986-2003) Crankshaft Kit - 18056 - Image 2

Chevrolet, Engine Crankshaft Kits, GMC

Chevrolet/GMC 5.0L/305ci, 5.7L/350ci (1986-2003) Crankshaft Kit – 18056

Name: Crankshaft Supply Co
SKU: d3f986335266g018
Rating: 4.6 (64 reviews)

$286.00

Fits: Chevrolet, GMC
Engine: 5.0L V8 (305ci), 5.7L V8 Vortec (350ci), 5.7L V8 (350ci)
Years: 1986-2003
Part #: 18056

Crankshaft kits include main and rod bearings.

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Availability: 6 in stock

SKU: 18056 Categories: Chevrolet, Engine Crankshaft Kits, GMC

Compare to: OEM12691722 Crankshaft Rebuilders12620

      EXCELLENT  
   Based on 65 reviews 
    
 
 
 
   
 
 
      Posted on Google  
   
   D W 
 17 June 2026
 
 
 Trustindex verifies that the original source of the review is Google. These guys are top notch professionals and I can't put into words the gratitude I have for Dale Swain. I will use them again if needed no doubt and I am telling everyone I know that if they need a crankshaft there is no need to look anywhere else.
  
 
     Posted on Google  
   
   Craig Tchida 
 30 May 2026
 
 
 Trustindex verifies that the original source of the review is Google. Easy pick up  no problems with fitment knowledgeable staff
  
 
     Posted on Google  
   
   Kevin anderson 
 20 December 2025
 
 
 Trustindex verifies that the original source of the review is Google. They do nice work
  
 
     Posted on Google  
   
   Ash Murr 
 14 December 2025
 
 
 Trustindex verifies that the original source of the review is Google. i love crankshaft thanks for protecting my car
i was so so scared
  
 
     Posted on Google  
   
   Santiago O'Connor 
 27 August 2025
 
 
 Trustindex verifies that the original source of the review is Google. Excellent craftsmanship they know exactly what they are doing great quality parts and service.
  
 
     Posted on Google  
   
   Oak Tree 
 24 July 2025
 
 
 Trustindex verifies that the original source of the review is Google. Fast and grateful for the work done!
  
 
     Posted on Google  
   
   juliearellano23 
 18 June 2025
 
 
 Trustindex verifies that the original source of the review is Google. Great customer service!
  
 
     Posted on Google  
   
   Nathan Decker 
 18 May 2025
 
 
 Trustindex verifies that the original source of the review is Google. Really impressed with the crankshaft and bearing set, packaging was great. Sales person i talked to (Dale) was very informative, answered all questions, even checked for the exact stock they had. No issues. Thanks again.
  
 
     Posted on Google  
   
   Lewie Plantikow 
 11 October 2024
 
 
 Trustindex verifies that the original source of the review is Google. Great place for engine machining
  
 
     Posted on Google  
   
   Big kat 
 22 April 2024
 
 
 Trustindex verifies that the original source of the review is Google. I have used these guys on my personal engines, and for my company's fleet engine work , for over 35 years,  I brought some really bad cranks to these guys , they always went beyond what I expected.
  
 
 
  
 
   Verified by Trustindex  Trustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more

Description
Additional information

The Crankshaft Kit 18056 fits Chevrolet & GMC vehicles with the 5.0L V8/5.7L V8 engines, model years 1986-2003. Applications include the GMC C2500, Chevrolet C2500, Chevrolet K2500, GMC C1500, GMC K1500, GMC K2500, Chevrolet C1500 & Chevrolet K1500 and more.

Product Notes

Late model application with one piece rear oil seal.
One piece rear oil seal.
Vortec engine.

Casting Numbers

Compatible with crankshaft casting numbers 14088526, 14088535, 14088995.

Specifications

Part Number	18056
Product Type	Crankshaft Kit
Engines	5.0L V8 (305ci), 5.7L V8 Vortec (350ci), 5.7L V8 (350ci)
Years	1986-2003
Makes	Chevrolet, GMC

Vehicle Fitment

View Product Guide

Make	Model	Years	Engine	Fitment Details
Chevrolet	Blazer	1987	5.0L V8 (305ci)	VIN H; Chevrolet Engine
Chevrolet	C10	1986	5.0L V8 (305ci)	VIN H; Chevrolet Engine
Chevrolet	C10 Suburban	1986	5.0L V8 (305ci)	Chevrolet Engine
Chevrolet	C1500	1988-1995	5.0L V8 (305ci)	VIN H; Chevrolet Engine
Chevrolet	C1500	1996-1999	5.7L V8 Vortec (350ci)
Chevrolet	C1500 Suburban	1996-1999	5.7L V8 Vortec (350ci)
Chevrolet	C20	1986	5.0L V8 (305ci)	VIN H; Chevrolet Engine
Chevrolet	C20 Suburban	1986	5.0L V8 (305ci)	VIN H; Chevrolet Engine
Chevrolet	C2500	1988-1995	5.0L V8 (305ci)	VIN H; Chevrolet Engine
Chevrolet	C2500	1996-2000	5.7L V8 Vortec (350ci)
Chevrolet	C2500 Suburban	1996-1999	5.7L V8 Vortec (350ci)
Chevrolet	C35	1996-2000	5.7L V8 (350ci)
Chevrolet	C3500	1996-2000	5.7L V8 Vortec (350ci)
Chevrolet	Camaro	1986-1991	5.0L V8 (305ci)	VIN F; Chevrolet Engine
Chevrolet	Camaro	1992	5.0L V8 (305ci)	Chevrolet Engine
Chevrolet	Caprice	1986-1988	5.0L V8 (305ci)	VIN H; Chevrolet Engine
Chevrolet	Caprice	1989-1993	5.0L V8 (305ci)	VIN E; Chevrolet Engine
Chevrolet	Cargo Van	1997-2000	5.7L V8 (350ci)
Chevrolet	Commercial Chassis	1991-1992	5.0L V8 (305ci)	VIN E; Chevrolet Engine
Chevrolet	Corvette	1996	5.7L V8 (350ci)
Chevrolet	El Camino	1986-1987	5.0L V8 (305ci)	VIN H; Chevrolet Engine
Chevrolet	Express 1500	1996-2002	5.7L V8 Vortec (350ci)
Chevrolet	Express 2500	1996	5.0L V8 (305ci)	VIN H; Chevrolet Engine
Chevrolet	Express 2500	1996-2002	5.7L V8 Vortec (350ci)
Chevrolet	Express 3500	1996-2002	5.7L V8 Vortec (350ci)
Chevrolet	G10	1986-1995	5.0L V8 (305ci)	VIN H; Chevrolet Engine
Chevrolet	G20	1986	5.0L V8 (305ci)	VIN F; Chevrolet Engine
Chevrolet	G20	1986-1995	5.0L V8 (305ci)	VIN H; Chevrolet Engine
Chevrolet	Impala	1996	5.7L V8 (350ci)
Chevrolet	K10	1986	5.0L V8 (305ci)	VIN H; Chevrolet Engine
Chevrolet	K10 Suburban	1986	5.0L V8 (305ci)	VIN H; Chevrolet Engine
Chevrolet	K1500	1988-1995	5.0L V8 (305ci)	VIN H; Chevrolet Engine
Chevrolet	K1500	1996-1999	5.7L V8 Vortec (350ci)
Chevrolet	K1500 Suburban	1996-1999	5.7L V8 Vortec (350ci)
Chevrolet	K20 Suburban	1986	5.0L V8 (305ci)	VIN H; Chevrolet Engine
Chevrolet	K2500	1988-1995	5.0L V8 (305ci)	VIN H; Chevrolet Engine
Chevrolet	K2500	1996-2000	5.7L V8 Vortec (350ci)
Chevrolet	K2500 Suburban	1996-1999	5.7L V8 Vortec (350ci)
Chevrolet	K3500	1996-2000	5.7L V8 Vortec (350ci)
Chevrolet	K5 Blazer	1986	5.0L V8 (305ci)	VIN H; Chevrolet Engine
Chevrolet	L30	1999-2000	5.7L V8 (350ci)
Chevrolet	Monte Carlo	1986-1988	5.0L V8 (305ci)	VIN H; Chevrolet Engine
Chevrolet	P30	1996	5.7L V8 (350ci)	Chevrolet Engine
Chevrolet	P30	1997-1999	5.7L V8 Vortec (350ci)
Chevrolet	P30	2002	5.7L V8 (350ci)
Chevrolet	R10	1987	5.0L V8 (305ci)	VIN H; Chevrolet Engine
Chevrolet	R10 Suburban	1987	5.0L V8 (305ci)	VIN H; Chevrolet Engine
Chevrolet	R20	1987	5.0L V8 (305ci)	VIN H; Chevrolet Engine
Chevrolet	Silverado	1996-1999	5.7L V8 (350ci)
Chevrolet	Sonora	2000-2002	5.7L V8 (350ci)
Chevrolet	Suburban 1500	1996-2002	5.7L V8 (350ci)
Chevrolet	Tahoe	1996-2000	5.7L V8 Vortec (350ci)
Chevrolet	V10	1987	5.0L V8 (305ci)	VIN H; Chevrolet Engine
Chevrolet	W3500 Tiltmaster	1996-2003	5.7L V8 Vortec (350ci)
Chevrolet	W4500 Tiltmaster	1997-2003	5.7L V8 Vortec (350ci)
GMC	C1500	1986, 1988-1995	5.0L V8 (305ci)	VIN H; Chevrolet Engine
GMC	C1500	1996-1999	5.7L V8 Vortec (350ci)
GMC	C1500 Suburban	1986	5.0L V8 (305ci)	Chevrolet Engine
GMC	C1500 Suburban	1996-1999	5.7L V8 Vortec (350ci)
GMC	C2500	1986, 1988-1995	5.0L V8 (305ci)	VIN H; Chevrolet Engine
GMC	C2500	1996-2000	5.7L V8 Vortec (350ci)
GMC	C2500 Suburban	1986	5.0L V8 (305ci)	VIN H; Chevrolet Engine
GMC	C2500 Suburban	1996-1999	5.7L V8 Vortec (350ci)
GMC	C3500	1986	5.0L V8 (305ci)	VIN H; Chevrolet Engine
GMC	C3500	1996-2000	5.7L V8 Vortec (350ci)
GMC	Caballero	1986-1987	5.0L V8 (305ci)	VIN H; Chevrolet Engine
GMC	G1500	1986	5.0L V8 (305ci)	VIN F; Chevrolet Engine
GMC	G1500	1986-1995	5.0L V8 (305ci)	VIN H; Chevrolet Engine
GMC	G2500	1986-1995	5.0L V8 (305ci)	VIN H; Chevrolet Engine
GMC	G2500	1986	5.0L V8 (305ci)	VIN F; Chevrolet Engine
GMC	Jimmy	1986-1987	5.0L V8 (305ci)	VIN H; Chevrolet Engine
GMC	K1500	1986, 1988-1995	5.0L V8 (305ci)	VIN H; Chevrolet Engine
GMC	K1500	1996-1999	5.7L V8 Vortec (350ci)
GMC	K1500 Suburban	1996-1999	5.7L V8 Vortec (350ci)
GMC	K2500	1988-1995	5.0L V8 (305ci)	VIN H; Chevrolet Engine
GMC	K2500	1996-2000	5.7L V8 Vortec (350ci)
GMC	K2500 Suburban	1996-1999	5.7L V8 Vortec (350ci)
GMC	K3500	1996-2000	5.7L V8 Vortec (350ci)
GMC	P3500	1996-1999	5.7L V8 Vortec (350ci)
GMC	R1500	1987	5.0L V8 (305ci)	VIN H; Chevrolet Engine
GMC	R1500 Suburban	1987	5.0L V8 (305ci)	VIN H; Chevrolet Engine
GMC	R2500	1987	5.0L V8 (305ci)	VIN H; Chevrolet Engine
GMC	Savana 1500	1996-2002	5.7L V8 Vortec (350ci)
GMC	Savana 2500	1996-2002	5.7L V8 Vortec (350ci)
GMC	Savana 3500	1996-2002	5.7L V8 Vortec (350ci)
GMC	V1500	1987	5.0L V8 (305ci)	VIN H; Chevrolet Engine
GMC	W3500 Forward	1996-2003	5.7L V8 Vortec (350ci)
GMC	W4500 Forward	1998-2002	5.7L V8 Vortec (350ci)
GMC	Yukon	1996-1999	5.7L V8 Vortec (350ci)

Weight	55.00 lbs
Dimensions	30.00 × 8.00 × 8.00 in

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