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GMC C7500 Topkick Reviews
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GMC C7500 Topkick Replacement Parts
Review Fitment Notes
Rhino Pac Clutch Kit - for 2007 GMC C7500 Topkick 8.1L V8 - 04-536 Click to Enlarge
5 Stars
Rhino Pac 04-536
Clutch Kit
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Part Number: 04-536
Brand: Rhino Pac
Notes: OE PLUS -- With 13" Sintered Button clutch, 121mm Bearing Length; Flywheel Spec: FLAT
Condition: New
Shipping Options: Ground
$430.43
(27) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2007 GMC C7500 Topkick 8.1L V8
Front Pronto Brake Rotor - for 2004 GMC C7500 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
Type: Vented
Shipping Options: Ground
$82.43
(99) In Stock
This Part Fits:
Catalog: B
Vehicle
2004 GMC C7500 Topkick
OSC Automotive Radiator - for 2007 GMC C7500 Topkick 8.1L V8 - HD1281 Click to Enlarge
5 Stars
OSC Automotive HD1281
Radiator
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Part Number: HD1281
Brand: OSC Automotive
Notes: Radiator -- With Transmission Oil Cooler; Without Engine Oil Cooler; 37" Tall; 19 1/4" Wide
Condition: New
Shipping Options: Ground
$505.43
(2) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2007 GMC C7500 Topkick 8.1L V8
UAC A/C Compressor - for 2007 GMC C7500 Topkick C7C042 7.8L 6 Cyl 6HK1-TC VIN: 3 Turbocharged DIESEL - CO 4362C Click to Enlarge
Website Reviews
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Part Number: CO 4362C
Brand: UAC
Notes: UAC SD7H15 Compressor Assembly
Condition: New
Shipping Options: Ground
$147.43
(25) In Stock
This Part Fits:
Catalog: B
Vehicle Sub Model Engine
2007 GMC C7500 Topkick C7C042 7.8L 6 Cyl 6HK1-TC VIN: 3 Turbocharged DIESEL
Dorman Clutch Cable - for 1997 GMC C7500 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
$103.43
(12) In Stock
This Part Fits:
Catalog: B
Vehicle
1997 GMC C7500 Topkick
Rhino Pac Flywheel - for 2000 GMC C7500 Topkick 7.4L V8 - 168400 Click to Enlarge
5 Stars
Rhino Pac 168400
Flywheel
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Part Number: 168400
Brand: Rhino Pac
Notes: PREMIUM
Condition: New
Shipping Options: Ground
$251.43
(6) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2000 GMC C7500 Topkick 7.4L V8
Front Left Dorman Turn Signal / Side Marker Assembly - for 1999 GMC C7500 Topkick - 69997 Click to Enlarge
5 Stars
Dorman 69997
Turn Signal / Side Marker Assembly
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Part Number: 69997
Brand: Dorman
Notes: Turn Signal / Side Marker Light Assembly
  • Direct replacement - this turn signal / side marker light assembly matches the fit, function and appearance of the factory assembly on specified years, make and models
  • Ideal solution - reliable replacement for an assembly that has cracked, faded or failed due to moisture infiltration or collision damage
  • Durable construction - this assembly is made from quality components to ensure reliable performance and a long service life
  • Trustworthy quality - backed by team of product experts in the United States and more than a century of automotive experience
Position: Front Left
Condition: New
Bulb Type: Incandescent
Lens Color: Orange
Package Contents: Turn Signal / Side Marker Light Assembly
Bulb Technology: Incandescent
Shipping Options: Ground
$50.43
(49) In Stock
This Part Fits:
Catalog: B
Vehicle
1999 GMC C7500 Topkick
Front KYB Shock Absorber - for 2004 GMC C7500 Topkick - 341619 Click to Enlarge
5 Stars
KYB 341619
Shock Absorber
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Part Number: 341619
Brand: KYB
Notes: Excel-G -- C Chassis - Conventional Cab; With OEM # 15123676
Position: Front
Condition: New
Shipping Options: Ground
$59.98
(42) In Stock
This Part Fits:
Catalog: B
Vehicle
2004 GMC C7500 Topkick
Front Monroe Shock Absorber - for 1997 GMC C7500 Topkick - 66628 Click to Enlarge
5 Stars
Monroe 66628
Shock Absorber
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Part Number: 66628
Brand: Monroe
Notes: Magnum Shock Absorber -- Replaces OE Part Number(s) 22064230; Shocks are 1.38 Bore; with Conventional Cab
  • Gas-Magnum 60 shock is gas-charged for quicker response and a stable, more comfortable ride
  • Monroe Gas-Magnum 60 Shock Absorber
  • Multi-lip fluid seal designed for smooth performance
  • Nitrogen Gas Charged: For Improved Ride & Handling
  • 2 inch or 2-3/8 inch (50.8mm or 60.3mm) reserve tube (where required)
  • 1-3/8 inch (34.9mm) bore (On most applications)
  • 5/8-inch (15.9mm) diameter piston rod (On most applications)
  • Patented unique hydraulic rebound lockout (when required)
  • 10-Stage full displaced valving (on most applications)
Position: Front
Condition: New
Shipping Options: Ground
$45.98
(34) In Stock
This Part Fits:
Catalog: B
Vehicle
1997 GMC C7500 Topkick
Right Dorman Door Handle - for 2005 GMC C7500 Topkick - 760-5605 Click to Enlarge
4.7 Stars
Dorman 760-5605
Door Handle
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Part Number: 760-5605
Brand: Dorman
Notes: Exterior Door Handle -- Black and Chrome; Plastic
  • Specifically designed to look and function the same as the original handle
  • Designed to match the dimensions and specifications
  • Original manufacturer quality
  • 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: Right
Condition: New
Color: Black
Package Contents: 1 Handle
Shipping Options: Ground
$32.43
(16) In Stock
This Part Fits:
Catalog: B
Vehicle
2005 GMC C7500 Topkick

GMC C7500 Topkick

The GMC TopKick C7500 was produced by General Motors Corporation beginning in 1980. Offered with several configurations for both the engine and frame, this truck provided GM with a versatile option in the commercial truck market. Production ended for the medium/heavy-duty truck in 2009. With many heavy-duty trucks lasting for over 1 million miles, these trucks make a great investment to your truck fleet.

Specifications

The U.S. Department of Transportation classifies trucks into eight classes categorized by gross vehicle weight ratings. Trucks are further broken down into three duty classifications—light, medium and heavy. The GMC TopKick C7500 is a heavy-duty, Class 7 truck with a gross vehicle weight rating cap of 33,000 lbs. The two-door truck offers both manual and automatic transmission along with a rear-wheel or four-wheel drive option.

General Motors offered three generations of the C7500, with improvements made to engine specifications along the way. Additional competition in the medium-duty truck market led to significant improvements to the cab in the last generation truck.

  • Manufactured between 1980 and 1989, the first generation TopKick had Caterpillar diesel engines and featured a short hood with a large front grille.
  • Second generation TopKick’s were produced between 1990 and 2002. Gasoline-powered Caterpillar engines became standard for what was then GM’s largest vehicle. Diesel engines were also offered as an option.
  • The third-generation trucks were manufactured from 2003 until production ended in 2009. These models featured an upgraded light-duty cab, built using GMC’s full-sized van platform and offering a roomier cab that was easier to get in and out of.

Commercial Application

An unobstructed view over the hood and large windows provides good visibility for operators of the large truck, allowing flexibility in the way it can be used commercially. With its large engine and deep open bed, the C7500 has been used extensively for small dump trucks, utility service trucks, farm trucks and flatbeds.

Also used for school busses, between 1992 and 2002, General Motors supplied the TopKick chassis to Blue Bird Corporation for their school bus manufacturing. The GMC/Blue Bird busses offered an excellent turning radius and powerful engines, making them a safe and reliable choice for transporting students, and it was the last to be powered by a gasoline engine.

Maintenance

Pop open the hood and you’ll find that it is jammed pack with components. However, all the parts a driver needs to do his or her pre-drive inspection are easily accessible. Caterpillar engines are known for their proven reliability and longevity providing a good investment with lower operating costs. The engine is easy to access making it simple to do required maintenance on the truck.

Whether you are doing routine maintenance on your GMC C7500, or if you need to make modifications to your truck, PartsGeek.com has all the aftermarket parts and accessories you need to add value to your investment and meet the operational requirements of your fleet. With millions of brand-new, quality OEM and aftermarket parts in stock, we offer replacement parts at great prices and have all the components you need to keep your GMC C7500 ready to haul.

Shop By C7500 Topkick Category

Some of our Customer Reviews
5 of 5
Verified Customer
5/20/19 11:07 AM - USA

Great and fast service part fit fine, will definitely order more parts in the near furture - ARMOR METALS

- 2007 GMC C7500 Topkick Sealed Beam Headlight
5 of 5
Verified Customer
1/15/20 05:47 AM - USA

Thank you good part you are the only one who had it! - Only one who had the part

- 1998 GMC C7500 Topkick Fuel Pressure Regulator Diaphragm
5 of 5
Verified Customer
5/29/18 11:50 AM - USA

Exactly what I ordered. Came in the very next day! - No complaints!

- 2007 GMC C7500 Topkick Sealed Beam Headlight
5 of 5
Verified Customer
1/6/20 11:22 PM - USA

Great place to buy automotive parts. Always fits everything I buy which is very important buying online and not having to return and reorder again, wasting time. This is my 3rd time buying from Parts Geek and never had a problem! Thank you - Great products, as described!

- 2000 GMC C7500 Topkick Headlight Bucket Kit
5 of 5
Verified Customer
4/22/20 10:39 AM - USA

I have been looking for a replacement armrest for a while and decided to try partsgeek. I've bought from them several times and this time they didn't disappoint. I got a new part, a great price and fast delivery. - Great fit

- 2003 GMC C7500 Topkick Door Armrest Cover
5 of 5
Verified Customer
3/26/21 10:32 PM - USA

The pilot bearing was wrong but was able to go to bearing shop and took old one got a new one that worked. - keith

- 2007 GMC C7500 Topkick Flywheel