Reviews of GENERAL MOTORS parts For Business

Average Rating ?

2.9

Manufacturer Ranking

#180

Reviews

108

Spare Parts

Country

USA

Website

gm.com

Spare Parts

Alternator GENERAL MOTORS

Avg. rating

3.0

11 reviews

Brake pads GENERAL MOTORS

Avg. rating

2.2

8 reviews

Antifreeze GENERAL MOTORS

Avg. rating

2.6

7 reviews

Turbocharger GENERAL MOTORS

Avg. rating

0.8

6 reviews

Alternator Denso or GENERAL MOTORS

Alternator Bosch or GENERAL MOTORS

Alternator GENERAL MOTORS or Duralast

Alternator OEM Toyota or GENERAL MOTORS

Alternator VALEO or GENERAL MOTORS

Alternator OEM Honda or GENERAL MOTORS

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GENERAL MOTORS › Water pump

E365 16 Jan 2019, 16:59

Rating 4.0

Leaks:
Noise:

I have a family member with a 2004 4.2 w/170,000 miles. It’s been very reliable. It had some evac valve replaced many years ago and I recently did the water pump as the bearing had some play, but no leak. Almost zero rust. An exhaust heat shield rattles currently. It wouldn’t shift into 4WD for a time, but new transfer case fluid fixed that - (it’s not maintained super well).

Pros: very reliable, almost zero rust

Cons: evac valve replaced, water pump bearing play, exhaust heat shield rattles

Vehicle: Chevrolet TrailBlazer

Mileage: 170000 km

GENERAL MOTORS › Starter motor

IdontOwnAVW 16 Jan 2019, 13:35

Rating 4.0

Cranking:

Mom had an Envoy XUV for 10 years, only issue in that period was the starter, gauge cluster stepper motor, and the divider window motor. I had a Trailblazer SS for four years, would still have it if I hadn't sold it to buy my house, but in that time I did front hubs, steering wheel position sensor and a pass side wheel speed sensor. That was it. ZERO other issues.

Pros: zero other issues

Cons: starter issue, gauge cluster stepper motor issue, divider window motor issue

GENERAL MOTORS › Ignition coil

Chazwozza 20 Dec 2016, 13:48

Rating 4.0

I actually installed a GM Ignition coil on my CM400 to replace the old Honda one.

Pros: replaced old ignition coil

GENERAL MOTORS › Ignition coil

Chickenman35 23 Apr 2014, 22:04

Rating 5.0

And, since the GM LS2 coils use a +5v sequencer trigger and they work perfect with an ME7 ecu, it seems like running a scope test is a bit redundant.

Pros: work perfect with ME7 ecu

GENERAL MOTORS › Head gasket

__B_L_A_D_E__ 5 Dec 2020, 15:07

Rating 1.0

Overheating:

The 4.0 Aurora V8, essentially a modified Northstar V8, comes with the dreaded headgasket (headbolt) issue. Having this car be a "bottom breather" with an engine that would basically warp when it got too hot was a stupid move. My family owned 3 of these and all 3 suffered the same fate. Horrible design choices.

Cons: dreaded headgasket issue, engine warped when hot

GENERAL MOTORS › Brake pads

Numbersix 24 Feb 2020, 21:38

Rating 2.0

Braking:

My biggest issues with older trucks: 1) Emissions choked stock engines and/or the TBI motors in the GM trucks which eat valve stem seals 2) Brakes. My Dad's '88 C2500 never felt like it had enough brake when towing a reasonable load, even with trailer brakes.

Cons: not enough brake

Vehicle: Chevrolet

GENERAL MOTORS › Head gasket

trbochrg 12 Aug 2016, 15:02

Rating 1.0

Overheating:

GM iron duke and pushrod 2.2. Underwhelming? I can attest to that. Had the 2.2L 118HP 4-cylinder engine in my first car. fan bearings decided to give up one day on the highway. Head gasket job twice in 85,000 miles.

Cons: fan bearings failure, head gasket issues

Vehicle: Chevrolet

Mileage: 85000 km

GENERAL MOTORS › Timing chain

GodSquadMandrake 12 Aug 2016, 14:07

Rating 1.0

Rattle:
Starting:

GM 3.6L LY7 V6 Timing chain issues, oil starvation, sounds terrible.

Cons: timing chain issues, oil starvation

GENERAL MOTORS › Antifreeze

BostonDodgeGuy 20 Jun 2015, 02:52

Rating 0.5

Temperature stability:

the GM dex-cool is fucking garbage. You do not want that shit in your car. Take that jug and have it recycled.

Cons: poor quality, unreliable

GENERAL MOTORS › Alternator

DonL 28 Jan 2015, 20:40

Rating 2.0

Noise:

Had an appetite for alternators, as they put it behind the rear cylinder head and tried to keep it cool with some little rubber/plastic air duct. Failboat. We sold the car with its third alternator, each failure attributed to failure of the rear bearings.

Cons: failure of rear bearings

Mileage: 140000 km