diff --git a/doc/nrf/libraries/modem/modem_slm.rst b/doc/nrf/libraries/modem/modem_slm.rst
index 5c2710961219..c3dddfede17d 100644
--- a/doc/nrf/libraries/modem/modem_slm.rst
+++ b/doc/nrf/libraries/modem/modem_slm.rst
@@ -41,13 +41,16 @@ Optionally configure the following Kconfig options based on need:
 * :kconfig:option:`CONFIG_MODEM_SLM_SHELL` - Enables the shell function in the Modem SLM library, which is not enabled by default.
 * :kconfig:option:`CONFIG_MODEM_SLM_INDICATE_PIN` - Configures the optional indicator GPIO, which is not configured by default.
 
-The application must use Zephyr chosen nodes in devicetree to select UART device. For example:
+The application must use Zephyr ``chosen`` nodes in devicetree to select UART device.
+Additionally, GPIO can also be selected.
+For example:
 
 .. code-block:: devicetree
 
    / {
       chosen {
          ncs,slm-uart = &uart1;
+         ncs,slm-gpio = &gpio0;
       };
    };
 
diff --git a/doc/nrf/releases_and_maturity/releases/release-notes-changelog.rst b/doc/nrf/releases_and_maturity/releases/release-notes-changelog.rst
index 97480434cd94..2ff00b510979 100644
--- a/doc/nrf/releases_and_maturity/releases/release-notes-changelog.rst
+++ b/doc/nrf/releases_and_maturity/releases/release-notes-changelog.rst
@@ -453,6 +453,10 @@ Modem libraries
     * The deprecated Kconfig option ``CONFIG_NRF_MODEM_LIB_SYS_INIT``.
     * The deprecated Kconfig option ``CONFIG_NRF_MODEM_LIB_IPC_IRQ_PRIO_OVERRIDE``.
 
+* :ref:`lib_modem_slm`:
+
+    * Changed the GPIO used to be configurable using devicetree.
+
 * :ref:`pdn_readme` library:
 
    * Fixed a potential issue where the library tries to free the PDN context twice, causing the application to crash.
diff --git a/lib/modem_slm/modem_slm.c b/lib/modem_slm/modem_slm.c
index 1eb69d9231c1..1c14e7692afd 100644
--- a/lib/modem_slm/modem_slm.c
+++ b/lib/modem_slm/modem_slm.c
@@ -42,7 +42,11 @@ static enum at_cmd_state slm_at_state;
 RING_BUF_DECLARE(slm_data_rb, SLM_AT_CMD_RESPONSE_MAX_LEN);
 static struct k_work slm_data_work;
 
+#if DT_HAS_CHOSEN(ncs_slm_gpio)
+static const struct device *gpio_dev = DEVICE_DT_GET(DT_CHOSEN(ncs_slm_gpio));
+#else
 static const struct device *gpio_dev = DEVICE_DT_GET(DT_NODELABEL(gpio0));
+#endif
 static struct k_work_delayable gpio_wakeup_work;
 static slm_ind_handler_t ind_handler;
 
@@ -59,7 +63,7 @@ static void gpio_wakeup_wk(struct k_work *work)
 	ARG_UNUSED(work);
 
 	if (gpio_pin_set(gpio_dev, CONFIG_MODEM_SLM_WAKEUP_PIN, 0) != 0) {
-		LOG_WRN("GPIO_0 set error");
+		LOG_WRN("GPIO set error");
 	}
 	LOG_DBG("Stop wake-up");
 }
@@ -338,7 +342,7 @@ static int gpio_init(void)
 	err = gpio_pin_configure(gpio_dev, CONFIG_MODEM_SLM_WAKEUP_PIN,
 				 GPIO_OUTPUT_INACTIVE | GPIO_ACTIVE_LOW);
 	if (err) {
-		LOG_ERR("GPIO_0 config error: %d", err);
+		LOG_ERR("GPIO config error: %d", err);
 		return err;
 	}
 
@@ -346,19 +350,19 @@ static int gpio_init(void)
 	err = gpio_pin_configure(gpio_dev, CONFIG_MODEM_SLM_INDICATE_PIN,
 				 GPIO_INPUT | GPIO_PULL_UP | GPIO_ACTIVE_LOW);
 	if (err) {
-		LOG_ERR("GPIO_0 config error: %d", err);
+		LOG_ERR("GPIO config error: %d", err);
 		return err;
 	}
 
 	gpio_init_callback(&gpio_cb, gpio_cb_func, BIT(CONFIG_MODEM_SLM_INDICATE_PIN));
 	err = gpio_add_callback(gpio_dev, &gpio_cb);
 	if (err) {
-		LOG_WRN("GPIO_0 add callback error: %d", err);
+		LOG_WRN("GPIO add callback error: %d", err);
 	}
 	err = gpio_pin_interrupt_configure(gpio_dev, CONFIG_MODEM_SLM_INDICATE_PIN,
 					   GPIO_INT_LEVEL_LOW);
 	if (err) {
-		LOG_WRN("GPIO_0 enable callback error: %d", err);
+		LOG_WRN("GPIO enable callback error: %d", err);
 	}
 #endif
 
@@ -447,7 +451,7 @@ int modem_slm_wake_up(void)
 
 	err = gpio_pin_set(gpio_dev, CONFIG_MODEM_SLM_WAKEUP_PIN, 1);
 	if (err) {
-		LOG_ERR("GPIO_0 set error: %d", err);
+		LOG_ERR("GPIO set error: %d", err);
 	} else {
 		k_work_reschedule(&gpio_wakeup_work, K_MSEC(CONFIG_MODEM_SLM_WAKEUP_TIME));
 	}
diff --git a/samples/cellular/slm_shell/boards/nrf52840dk_nrf52840.overlay b/samples/cellular/slm_shell/boards/nrf52840dk_nrf52840.overlay
index bd2f5af7325f..5cabf2d877a5 100644
--- a/samples/cellular/slm_shell/boards/nrf52840dk_nrf52840.overlay
+++ b/samples/cellular/slm_shell/boards/nrf52840dk_nrf52840.overlay
@@ -7,6 +7,7 @@
 / {
 	chosen {
 		ncs,slm-uart = &uart1;
+		ncs,slm-gpio = &gpio0;
 	};
 };
 
diff --git a/samples/cellular/slm_shell/boards/nrf5340dk_nrf5340_cpuapp.overlay b/samples/cellular/slm_shell/boards/nrf5340dk_nrf5340_cpuapp.overlay
index dfcddbe19243..fdbbf61fa942 100644
--- a/samples/cellular/slm_shell/boards/nrf5340dk_nrf5340_cpuapp.overlay
+++ b/samples/cellular/slm_shell/boards/nrf5340dk_nrf5340_cpuapp.overlay
@@ -7,6 +7,7 @@
 / {
 	chosen {
 		ncs,slm-uart = &uart2;
+		ncs,slm-gpio = &gpio0;
 	};
 };
 
diff --git a/samples/cellular/slm_shell/boards/nrf7002dk_nrf5340_cpuapp.overlay b/samples/cellular/slm_shell/boards/nrf7002dk_nrf5340_cpuapp.overlay
index dfcddbe19243..fdbbf61fa942 100644
--- a/samples/cellular/slm_shell/boards/nrf7002dk_nrf5340_cpuapp.overlay
+++ b/samples/cellular/slm_shell/boards/nrf7002dk_nrf5340_cpuapp.overlay
@@ -7,6 +7,7 @@
 / {
 	chosen {
 		ncs,slm-uart = &uart2;
+		ncs,slm-gpio = &gpio0;
 	};
 };