GMC Archives - Breton's Automotive

2023 GMC Sierra 2500 HD
Mileage
48,554
Service Date
8/25/2026
Services Performed
– Disconnected both batteries, charged and tested. The AAA battery has a bad cell (failed) and the original battery (passenger side) is bad. The battery we installed on 2/23/26 which is un-installed on the floorboard is testing good. Charged battery and performed CCA test to find spec is 760 CCA, and battery is testing at 765 CCA (good). This battery also passed an AMP draw test. Recommend re-installing the battery purchased 2/23/26 and then replacing the passenger side battery as needed. –
BATTERY – Remove & Replace – Both – [Includes: Test.]
Tom D. gave our service a 5 star review on 8/25/2026
2008 GMC Sierra
Mileage
158,948
Service Date
8/6/2026
Services Performed
– Inspected rear main and found dry around seal itself. A lot of oil leakage making it hard to determine every leak, especially with the recent dipstick tube replacement. There is a lot of oil around the passenger side valve cover that can't currently be ruled out as a leak. The oil pan is 100% confirmed to be leaking. There is also seepage at front crankshaft seal, driver side valve cover and valley pan cover (these are more of a film where dirt is collecting, not dripping or running at this time). – Recommend starting with oil pan leak and then steam cleaning to confirm there are no remaining leaks. –
OIL PAN GASKET – Remove & Replace – 1500, V8, AWD w/Skid Plate – [Includes: R&I Front Differential.]
Full Synthetic Oil & Filter Service
Steam Clean
Bill J. gave our service a 5 star review on 8/6/2026
2011 GMC Terrain
Mileage
73,328
Service Date
7/7/2026
Services Performed
– No codes related to power steering. There was a history code P2762 {torque converter clutch (TCC) pressure solenoid valve performance. – Inspected fuse and found it damaged, which led it to fail. It appeared to have been over tightened. Installed a new 80amp fuse ad power steering is now restored. –
Michael M. gave our service a 5 star review on 7/7/2026
2025 GMC Sierra 2500 HD
Mileage
1,308
Service Date
4/21/2026
Services Performed
WATER PUMP – Remove & Replace – Diesel Auxiliary,Fuel Cooling System,Heater Coolant Pump
Oil Filter Bracket – Install with European Clamps
– Provided complimentary level check this visit. Level is good. Future check s will require some labor fees. –
Lawrence M. gave our service a 5 star review on 4/25/2026
2025 GMC Sierra 2500 HD
Mileage
1,145
Service Date
2/17/2026
Services Performed
TRANSMISSION OIL PAN GASKET &/OR FILTER – Remove & Replace – [Includes: Check and adjust Transmission Fluid level with fluid temperature within parameters.]
Torque Converter Fluid Flush – Labor
Shipping & Handling
OIL PAN – Remove & Replace
(Additional) – OIL PAN – Remove & Replace Diesel Where Skid Plate interferes add
Diesel Engine Oil & Filter Service
Lawrence M. gave our service a 5 star review on 2/17/2026
2025 GMC Yukon
Mileage
5,155
Service Date
2/2/2026
Services Performed
Engine Oil & Filter Service
Helmut A. gave our service a 5 star review on 2/2/2026
2011 GMC Terrain
Mileage
71,314
Service Date
7/23/2025
Services Performed
– Technician found the transmission fluid was overfilled & came out of breather hose while under operating temperature. – Technician drained excessive transmission fluid & double checked that the fluid level was at correct amount – While draining excessive fluid technician noticed the fluid was dark & cloudy. Customer advised if there is a warranty on the transmission, the vehicle should be brought back for the shop to inspect fluid as well & possibly change / replace it. –
AUTOMATIC TRANSMISSION FLUID – Drain & Refill – [Includes: Confirm Fluid temperature for level check.]
Steam Clean – Labor
Michael M. gave our service a 5 star review on 7/23/2025
2011 GMC Terrain
Mileage
69,565
Service Date
3/12/2025
Services Performed
INSPECTION/DIAGNOSTIC FOR CUSTOMER CONCERN(S): possible camshaft position sensor. Had a malfunction indicator but it went off on Friday
Full Synthetic Oil & Filter Service
INSPECTION/DIAGNOSTIC FOR CUSTOMER CONCERN(S): Air filter, replace if needed
INSPECTION/DIAGNOSTIC FOR CUSTOMER CONCERN(S): Check/adjust tire pressure to 35psi
VARIABLE VALVE TIMING SOLENOID – Remove & Replace – In-Line4 Both,Intake & Exhaust – [NOTE: Labor estimates listed are for R&R only and DOES NOT include diagnosis time.]
AIR CLEANER ELEMENT – Remove & Replace
CABIN AIR FILTER – Remove & Replace
WIPER BLADES – Remove & Replace
ENGINE OR TRANSMISSION MOUNT – Remove & Replace – In-Line4 Eng Mount,Right Side
Michael M. gave our service a 5 star review on 3/12/2025
2008 GMC Sierra
Mileage
435,663
Service Date
12/11/2024
Services Performed
STEERING GEAR (COMPLETE) – Remove & Replace – 1500 Rack & Pinion Type Gears – [Includes: Manual and Power Rack & Pinion, Worm & Ball Nut and Rack & Piston Assemblies. Adjust Toe-in on Rack & Pinion models. DOES NOT include transfer of components or alignm
(Combination) – TIE ROD &/OR END – Replace 1500 Both Outer
Full Synthetic Oil & Filter Service
Michael G. gave our service a 5 star review on 12/13/2024
2011 GMC Terrain
Mileage
67,900
Service Date
8/13/2024
Services Performed
– Tech pulled codes P2728 & P2764. There is no reverse, 3rd or 5th gear. There is a TSB for a known issue on this broken waved plate. Repair will require a replacement transmission or transmission specialist to rebuild. –
Michael M. gave our service a 5 star review on 8/13/2024

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