Pickup · 2015+
GMC Sierra HD (2500/3500) battery replacement in Dubai
The GMC Sierra HD (2500/3500) (2015+) usually takes a Flooded (SMF) battery in the BCI 48 (H6) / BCI 94R size family, around 70–80Ah, located under the bonnet. Duramax diesel versions of the Sierra HD carry two batteries wired in parallel that should be tested and normally replaced together, while the 6.6-litre petrol trucks use one. We bring the matching battery to you in Dubai, Abu Dhabi or Sharjah and fit it with up to 24 months warranty.
GMC Sierra HD (2500/3500) battery
- Technology
- Flooded (SMF)
- Size family
- BCI 48 (H6) / BCI 94R
- Capacity
- 70–80Ah
- Location
- Under the bonnet
- Start-stop
- No
- Registration
- Not required
The technician confirms the size from the label or VIN.
When a GMC Sierra HD (2500/3500) needs a new battery
If two of these sound familiar, get it tested before it leaves you stuck.
- Slow cranking on hot mornings or after the car has sat in the sun
- Dash lights dim when the AC is running with the engine idling
- The battery is over two years old and summer is coming
Batteries we fit to the GMC Sierra HD (2500/3500)
All available in Flooded (SMF) and the correct size for this car.
ACDelcoUnited StatesGeneral Motors' own parts brand, matched to big American engines
VartaGermanyThe German battery that leaves the factory inside many European cars
BoschGermanyS4, S5 and AGM: a numbered ladder that makes choosing by spec easy
OptimaUnited StatesSpiral-cell AGM for winches, sound systems and dune trips
ExideUnited States (brand origin); now Europe and IndiaOne of the oldest names in batteries, with two separate owners
GMC Sierra HD (2500/3500) battery change, step by step
No tow truck, no workshop queue. This is how every visit runs, whether it is 3pm or 3am.
- 01
Send your car and location
WhatsApp the make, model and year, or a photo of the battery label, plus a location pin. We confirm the right battery and the price before anyone drives out.
- 02
The nearest van heads to you
Technicians are spread across Dubai, so one is usually 20–35 minutes away. You get their name and live location while they drive.
- 03
Test before we sell
The battery and alternator are tested first. If a jump or a loose terminal is the real problem, we tell you and you keep your money.
- 04
Fitted, coded, under warranty
New battery fitted with a memory saver, registered on cars that need it, old one taken for recycling. Up to 24 months warranty on the receipt.
GMC Sierra HD (2500/3500) battery questions
Question not here? Send a message and a technician answers, not a bot.
What battery does a GMC Sierra HD (2500/3500) need?
Most GMC Sierra HD (2500/3500) cars take a Flooded (SMF) battery in the BCI 48 (H6) / BCI 94R size family rated around 70–80Ah. The exact size can differ by year and engine, so the technician confirms it from the label or VIN before fitting.
Where is the battery on a GMC Sierra HD (2500/3500)?
On most GMC Sierra HD (2500/3500) cars the battery is under the bonnet. Duramax diesel versions of the Sierra HD carry two batteries wired in parallel that should be tested and normally replaced together, while the 6.6-litre petrol trucks use one.
How long does a Sierra HD (2500/3500) battery last in Dubai?
Expect around 2–3 years in Dubai. Cars parked outdoors in summer or used mainly for short trips sit at the lower end, so a quick test after two years is worth it.
We replace GMC Sierra HD (2500/3500) batteries in:
GMC Sierra HD (2500/3500) need a battery?
The nearest technician is usually 20–35 minutes away, day or night, across Dubai, Abu Dhabi and Sharjah.
- tabby
- tamara
- Card or cash