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GMC C6500 Topkick Reviews
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GMC C6500 Topkick Replacement Parts
Review Fitment Notes
Rhino Pac Clutch Kit - for 2000 GMC C6500 Topkick 7.2L 6 Cyl - 04-532 Click to Enlarge
Website Reviews
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Part Number: 04-532
Brand: Rhino Pac
Notes: OE PLUS -- 3126 Cat With Eaton Transmission, C" Series (Conventional Cab) 14" Pull Type, Sintered Button clutch; Flywheel Spec: FLAT
Condition: New
Shipping Options: Ground
$571.43
(2) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2000 GMC C6500 Topkick 7.2L 6 Cyl
Front Pronto Brake Rotor - for 2003 GMC C6500 Topkick - BR900906 Click to Enlarge
5 Stars
Pronto BR900906
Brake Rotor
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Part Number: BR900906
Brand: Pronto
Notes: Disc Brake Rotor -- 10 Hole, Hat Shaped Brake Rotor
Position: Front
Condition: New
Shipping Options: Ground
$82.43
(91) In Stock
This Part Fits:
Catalog: B
Vehicle
2003 GMC C6500 Topkick
A1 Cardone Brake Booster - for 2000 GMC C6500 Topkick - 52-7398 Click to Enlarge
5 Stars
A1 Cardone 52-7398
Brake Booster
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Part Number: 52-7398
Brand: A1 Cardone
Notes: Hydro-Boost Power Brake Booster -- with Hydro-Boost; with Brake Code JE3; GM Brake Codes are on the "Service Parts Identification" sticker.; without Master Cylinder
  • 100% O.E. quality seals, and check valves are installed on every unit for like-new performance and reliability.
  • All units are 100% tested to ensure reliable performance.
  • Exclusive rust-prohibitive finishing process extends unit life.
  • Guaranteed fit and function.
  • Master cylinder output rods are pre-adjusted (when included) for quick and easy installation.
  • Remanufactured to match O.E. performance.
Condition: Remanufactured
Color: Black
Contents: Hydraulic Booster, O-Ring Kit, Instruction Sheet
Product Condition: Remanufactured
Shipping Options: Ground
$214.43
Core Price : $37.40
View Details
This Part Fits:
Catalog: B
Vehicle
2000 GMC C6500 Topkick
Spectra Premium Radiator - for 2000 GMC C6500 Topkick 7.2L 6 Cyl - CU2507 Click to Enlarge
Website Reviews
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Part Number: CU2507
Brand: Spectra Premium
Notes: Radiator -- With TOC (Transmission Oil Cooler); With EOC (Engine Oil Cooler) (Quick Connect Fittings on Both); With 31-3/8 in. x 23-1/4 in. x 1-3/8 in. Core; OEM # 52487493; Radiator Cap Is Required
Condition: New
Shipping Options: Ground
$526.43
View Details
This Part Fits:
Catalog: B
Vehicle Engine
2000 GMC C6500 Topkick 7.2L 6 Cyl
Rear DuraGo Brake Rotor - for 2000 GMC C6500 Topkick - BR901130 Click to Enlarge
5 Stars
DuraGo BR901130
Brake Rotor
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Part Number: BR901130
Brand: DuraGo
Notes: Disc Brake Rotor -- 10 Hole, Hat Shaped; 15.38 Inch Rotor Diameter
Position: Rear
Condition: New
Shipping Options: Ground
$65.43
(26) In Stock
This Part Fits:
Catalog: B
Vehicle
2000 GMC C6500 Topkick
Airtex Fuel Pump Hanger Assembly - for 1999 GMC C6500 Topkick 7.4L V8 - E3839S Click to Enlarge
5 Stars
Airtex E3839S
Fuel Pump Hanger Assembly
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Part Number: E3839S
Brand: Airtex
Notes: Fuel Pump Hanger Assembly -- Used In The Left Hand Tank, Exc. Export, Includes U-Haul Truck; Includes Fuel Pump, Sending Unit, Float, Fuel Strainer and Tank Seal
  • Gasket Included
  • Airtex fuel pump sender assemblies feature exact fit, with design improvements, such as upgraded polymers, brushes, and commutators to ensure lasting durability in multiple fuel blends. Also features advanced rust-inhibiting finish for longer life. Every single pump is 100% tested throughout the entire manufacturing process for worry free, out of the box performance.
Condition: New
Shipping Options: Ground
$211.08
View Details
This Part Fits:
Catalog: H
Vehicle Engine
1999 GMC C6500 Topkick 7.4L V8
Dorman Clutch Cable - for 1997 GMC C6500 Topkick - 924-5604 Click to Enlarge
4.9 Stars
Dorman 924-5604
Clutch Cable
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Part Number: 924-5604
Brand: Dorman
Notes: Clutch Cable -- Manual Transmission
  • Direct replacement - this power sliding door cable is designed to match the fit and function of the original cable on specified vehicles
  • Restores functionality - reliable replacement for an original cable that is binding or broken from wear
  • Durable construction - this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality - backed by team of product experts in the United States and more than a century of automotive experience
Condition: New
Package Contents: 1 Clutch Cable
Color/Finish: Black
Item Grade: Standard Replacement
Shipping Options: Ground
$106.43
(18) In Stock
This Part Fits:
Catalog: B
Vehicle
1997 GMC C6500 Topkick
Front Left Dorman Interior Door Handle - for 1997 GMC C6500 Topkick - 77128 Click to Enlarge
4.9 Stars
Dorman 77128
Interior Door Handle
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Part Number: 77128
Brand: Dorman
Notes: Interior Door Handle -- Black and Chrome; Plastic
  • Specifically designed to look and function the same as the original interior handle
  • Designed to match the dimensions and specifications
  • Ensure fit - this handle is vehicle position specific, so double check you have the correct handle for the same position and side of the vehicle you want to replace
Position: Front Left
Condition: New
Color: Chrome Lever
Package Contents: 1 Interior Door Handle
Color: Black Housing
Shipping Options: Ground
$12.18
(41) In Stock
This Part Fits:
Catalog: B
Vehicle
1997 GMC C6500 Topkick
Rear Left A1 Cardone Brake Caliper - for 2002 GMC C6500 Topkick - 18-8050 Click to Enlarge
5 Stars
A1 Cardone 18-8050
Brake Caliper
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Part Number: 18-8050
Brand: A1 Cardone
Notes: Unloaded Caliper -- Casting # 595B; 4 Piston; with Dayton Original Caliper; with Phenolic Piston; Installation Hardware Included
  • A plastic cap plug protects every brake port thread to ensure trouble-free installation.
  • As a remanufactured Original Equipment part, this unit guarantees a perfect vehicle fit.
  • Calipers are treated with a special formulated rust inhibitor and kept in the original equipment finish.
  • Mounting bracket is included where applicable for a hassle-free installation.
  • New banjo bolts are included where applicable to ensure a perfect fit and quick installation.
  • New bleeder screws provide trouble-free bleeding and a positive seal.
  • New stainless steel hardware clips and new mounting pins are included where applicable.
  • New washers are included where applicable for a proper seal.
  • Our remanufacturing process is earth-friendly, as it reduces the energy and raw material needed to make a new part by 80%.
  • Pistons are durable, resistant to cracking or pitting and handle great loads.
  • Rubber seals are replaced with new high temperature EPDM rubber for extended life and optimum performance.
Position: Rear Left
Condition: Remanufactured
Contents: Caliper; Hardware Kit
Hardware Included: Yes
Product Condition: Remanufactured
Caliper Color: Gray
Shipping Options: Ground
$125.43
Core Price : $53.60
(99) In Stock
This Part Fits:
Catalog: B
Vehicle
2002 GMC C6500 Topkick
Spectra Premium A/C Compressor - for 2000 GMC C6500 Topkick 7.4L V8 LP4 - 0690003 Click to Enlarge
5 Stars
Spectra Premium 0690003
A/C Compressor
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Part Number: 0690003
Brand: Spectra Premium
Notes: A/C Compressor -- Replacement Of Stretch Fit Belt Is Recommended
Condition: New
Shipping Options: Ground
$156.43
View Details
This Part Fits:
Catalog: B
Vehicle Engine
2000 GMC C6500 Topkick 7.4L V8 LP4

GMC C6500 Topkick

Reportedly the closest you can get to driving a monster truck down the road without breaking local ordinances, the GMC C6500 Topkick is a beast of a truck that was produced from 1980 until 2009. Since GMC has a longstanding partnership with Chevrolet, the two brands released similar trucks during this run, although Chevy's was called the Kodiak. The Topkick experienced a series of interesting updates during its lifespan, and several versions were released. Though the C6500 was only out for 29 years, it experienced a notable evolution during that time. 

First Generation

When the GMC C6500 Topkick first came out, it was branded as a medium duty work truck. The name is derived from military slang for sergeant and follows the brand's naming scheme in the 80s that included the Brigadier and the General. The Topkick was shorter than other trucks in its class, but it had a high powered Caterpillar engine. Since the hood was shorter but the engine was bigger, the hood space had only one direction to expand: upward. The grille was enlarged and the cab was lifted, giving the Topkick its now iconic raised silhouette. It was powerful enough to operate as a work truck, and modifications were made so it could become a school bus as well.

Second Generation

Ten years after its initial release, the Topkick went through a series of major upgrades and returned in a new generation. During this time, GMC standardized its naming system and stopped producing larger trucks, leaving the Topkick as the most powerful truck in the brand. The cab remained relatively unchanged, but options for more powerful diesel engines or even gasoline engines could be installed. It still relied on Caterpillar engines to ensure optimal output, but new advances to power train and suspension allowed the truck to gain new heights in both literal and figurative senses. 

Third Generation

In 2003 the Topkick went through more changes, though these were primarily in the naming system, not in the specs of the truck itself. Transmission and engine technology was upgraded to keep up with other brands, but the key change was in the nomenclature. The Topkick was given number designations that indicated the class and weight of each truck, and the new system has stuck with GMC to the present day. Kodiak and Topkick trucks became nearly indistinguishable during this time, and Isuzu was brought on as a partner with similar style that also used GM parts. The engines were upgraded to include options up to the 8.1 L L 18 V8 gas engine. In 2006 the Kodiak C4500 came out in pickup truck style, and this became one of the more iconic members of the Topkick lineup after it appeared in the fist three Transformers films as the incognito form of the character Ironhide. 

Although the GMC C6500 Topkick hasn't been in production for a while, other members of the Topkick line are very much still alive. Additionally, many of the Topkick's best features were transferred to similar trucks with Chevy branding, which makes it fairly easy to find GMC C6500 Topkick parts if you have always wanted to enjoy the monster truck lifestyle.

Shop By C6500 Topkick Category

Some of our Customer Reviews
5 of 5
Verified Customer
12/11/16 07:52 AM - USA

Great part

Fit and works excellent

Parts geeks has been my go to for years

for my 2003 Gmc c6500 - Standard motor switch

- 2003 GMC C6500 Topkick Fader Control Switch
5 of 5
Verified Customer
12/13/15 08:45 AM - USA

The part came on time and was a perfect fit. Definitely worth it. - Just what I needed!

- 1999 GMC C6500 Topkick Fuel Pump Wiring Harness
5 of 5
Verified Customer
2/8/16 02:10 AM - USA

Very happy with the new light bucket the last melted from rust - Crowes repair

- 2001 GMC C6500 Topkick Headlight Bucket Kit
4 of 5
Verified Customer
9/8/19 06:39 AM - USA

Needed to file portion of the brackets that accept the side adjustment screws. - Adjustment Necessary

- 2000 GMC C6500 Topkick Headlight Bucket Kit
5 of 5
Verified Customer
2/8/16 02:11 AM - USA

This is just exactly like original equipment works great - Crowes Repair

- 2001 GMC C6500 Topkick Roof Marker Light
5 of 5
Verified Customer
10/22/15 11:48 AM - USA

This product is what I was looking for and fits and works perfectly. - Enie Bishop

- 1997 GMC C6500 Topkick Wiper Motor Pulse Board Module