GMC Archives - GM Specialties

2007 GMC Yukon
Mileage
127,011
Service Date
1/27/2026
Services Performed
Inspect for fluid leaks and advise: coolant leak? Squeaking from the rear of vehicle when going over bumps. Intermittently runs rough on cold starts. Test drive vehicle. Slight rough idle felt, no currect misfire codes. Codes present are P0053, P0134, P0135, all related to a faulty B1S1 oxygen sensor, recommend sensor replacement and monitor. Engine coolant topped off, pressure test system, no external leaks found at this time, monitor. Engine oil leaks from engine oil pan gasket and engine oil cooler gasket. Needs oil change. Engine shield damaged. Suspension squeak hard to isolate, no evidence of failed/cracked bushings, issue does not appear to be problematic, recommend monitor until issue worsens. During test driving heard squeaky noise from tailgate area, rod hanging across roof inside vehicle making noise.
Replace B1S1 oxygen sensor
Reseal engine oil pan gasket and related parts
Install customer supplied console trim
– Set tire pressures to manufacturer's suggested inflation level: – Front: 30 Rear: 30 – Inspect engine oil change history – Inspect tire condition. – Inspect underhood fluid levels and conditions. – Inspect exterior lens condition and exterior bulb operation. – Inspect engine air filter & cabin filter conditions. – Inspect windshield wiper operation/condition. – Inspect battery and terminal condition, note battery date code
Gary W. gave our service a 5 star review on 1/28/2026
2014 GMC Yukon XL 1500
Mileage
151,116
Service Date
12/22/2025
Services Performed
Replace battery
Don C. gave our service a 5 star review on 12/25/2025
2006 GMC Sierra
Mileage
189,168
Service Date
12/12/2025
Services Performed
Customer notes: truck running cool. Isolate issue to thermostat failure, recommend water pump and thermostat be replaced. Customer option to replace additional cooling system parts, radiator and hoses Replace radiator and hoses.
Replace spark plugs and ignition wires
Recommend servicing drivetrain fluids
– Set tire pressures to manufacturer's suggested inflation level: – Front: 35 Rear: 35 – Inspect engine oil change history – Inspect tire condition. – Inspect underhood fluid levels and conditions. – Inspect exterior lens condition and exterior bulb operation. – Inspect engine air filter & cabin filter conditions. – Inspect windshield wiper operation/condition. – Inspect battery and terminal condition, note battery date code
Forrest P. gave our service a 5 star review on 12/13/2025
2013 GMC Sierra 1500
Mileage
1,322,519
Service Date
10/24/2025
Services Performed
Check Engine Light Diagnosis. When I started up my truck yesterday, all my gauges lit up and then I noticed that my oil pressure gauge went all the way to zero and stayed there. My engine seem to be perfectly fine and was running great, and still is. But after running an errand a few hours later when I started my truck back up, the check engine light came on And I do believe my truck is very close to having the engine oil due for a change as well Code P0528 present, oil pressure pegged at 128psi, actual engine oil pressure appears to be good at this time, suspect faulty engine oil pressure sensor, recommend replacement. Vehicle battery 2021 date code, very weak. Engine coolant low in surge tank, radiator is actively leaking. Both front CV axles are leaking grease from inner/outer boots.
Replace engine oil pressure switch – [Includes: R&I Intake Manifold if Needed.]
Replace radiator and hoses
Replace battery
Replace engine oil and filter
**** RESET OIL LIFE REMINDER ****
Replace driver front outer door handle
– Set tire pressures to manufacturer's suggested inflation level: – Front: 35 Rear: 35 – Inspect engine oil change history – Inspect tire condition. – Inspect underhood fluid levels and conditions. – Inspect exterior lens condition and exterior bulb operation. – Inspect engine air filter & cabin filter conditions. – Inspect windshield wiper operation/condition. – Inspect battery and terminal condition, note battery date code
Gregory B. gave our service a 5 star review on 10/27/2025
2017 GMC Acadia Limited
Mileage
101,704
Service Date
7/24/2025
Services Performed
Replace front brake pads and rotors
Replace driver front CV axle
Replace engine oil and filter
**** RESET OIL LIFE REMINDER ****
Battery fails load testing. Replace battery.
– Set tire pressures to manufacturer's suggested inflation level: – Front: Rear: – Inspect tire condition. – Inspect underhood fluid levels and conditions. – Inspect exterior lens condition and exterior bulb operation. – Inspect engine air filter & cabin filter conditions. – Inspect windshield wiper operation/condition. – Inspect battery and terminal condition, note battery date code
Robert M. gave our service a 5 star review on 7/24/2025
2014 GMC Sierra 1500
Mileage
96,614
Service Date
7/15/2025
Services Performed
Replace passenger rear window glass
Thom C. gave our service a 5 star review on 7/16/2025
2013 GMC Yukon XL
Mileage
148,364
Service Date
6/19/2025
Services Performed
Engine coolant level low, radiator side tank cracked, hoses original. Transmission cooler lines leaking. Transmission fluid oxidized. Engine oil cooler lines seeping. Idler pulley has excessive play.
Replace engine oil and filter
**** RESET OIL LIFE REMINDER ****
Perform tire rotation
Replace driver side license plate bulb
Replace radiator and radiator hoses
Front: 32 Rear: 32
Inspect tire condition
Inspect underhood fluid levels and conditions
Inspect exterior lens condition and exterior bulb operation
Inspect engine air filter & cabin filter conditions. **** IF FILTERS ARE NOT EASILY ACCESSIBLE PLEASE ADVISE ****
Inspect windshield wiper operation/condition
Inspect battery and terminal condition, note battery date code if visible
******** Additional parts/labor may be needed to complete repair ********
Pam W. gave our service a 5 star review on 6/26/2025
2006 GMC Sierra
Mileage
189,287
Service Date
1/30/2025
Services Performed
Replace oil pressure switch and monitor operation
Front: 35 Rear: 35
Inspect tire condition
Inspect underhood fluid levels and conditions
Inspect exterior lens condition and exterior bulb operation
Inspect engine air filter & cabin filter conditions. **** IF FILTERS ARE NOT EASILY ACCESSIBLE PLEASE ADVISE ****
Inspect windshield wiper operation/condition
Inspect battery and terminal condition, note battery date code if visible
Wiper streak. Front marker bulbs in/op. Recommend complete vehicle inspection.
Leana P. gave our service a 5 star review on 1/30/2025
2006 GMC Sierra
Mileage
227,160
Service Date
11/11/2024
Services Performed
P0430 code present, at this time recommend clearing the code and customer to monitor, if light returns customer will return for repairs.
Replace engine oil and filter
**** RESET OIL LIFE REMINDER ****
Front: 35 Rear: 35
Inspect tire condition and is rotation recommend?
Inspect underhood fluid levels and conditions
Inspect exterior lens condition and exterior bulb operation
Inspect engine air filter & cabin filter conditions. **** IF FILTERS ARE NOT EASILY ACCESSIBLE PLEASE ADVISE ****
Inspect windshield wiper operation/condition
Passed load testing, date code 4/21, may consider replacement soon.
**** SEE RECOMMENDATION SECTION FOR NOTES ****
Dave N. gave our service a 5 star review on 11/12/2024
2014 GMC Yukon XL 1500
Mileage
144,675
Service Date
11/8/2024
Services Performed
Inspection found forward/reverse motor shorted, seat frame assembly will need replacement
Replace engine oil and filter
**** RESET OIL LIFE REMINDER ****
Front: 35 Rear: 35
Inspect tire condition and is rotation recommend?
Inspect underhood fluid levels and conditions
Inspect exterior lens condition and exterior bulb operation
Inspect engine air filter & cabin filter conditions. **** IF FILTERS ARE NOT EASILY ACCESSIBLE PLEASE ADVISE ****
Inspect windshield wiper operation/condition
Inspect battery and terminal condition, note battery date code if visible
Don C. gave our service a 5 star review on 11/8/2024

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