diff --git a/nativelink-error/BUILD.bazel b/nativelink-error/BUILD.bazel
index 08d8783de..6f0a05e4a 100644
--- a/nativelink-error/BUILD.bazel
+++ b/nativelink-error/BUILD.bazel
@@ -15,6 +15,7 @@ rust_library(
         "//nativelink-metric",
         "//nativelink-proto",
         "@crates//:fred",
+        "@crates//:google-cloud-storage",
         "@crates//:hex",
         "@crates//:prost",
         "@crates//:prost-types",
diff --git a/nativelink-error/Cargo.toml b/nativelink-error/Cargo.toml
index eeb4e8f1e..15494f6c2 100644
--- a/nativelink-error/Cargo.toml
+++ b/nativelink-error/Cargo.toml
@@ -19,3 +19,4 @@ prost-types = { version = "0.13.4", default-features = false }
 serde = { version = "1.0.216", default-features = false }
 tokio = { version = "1.42.0", features = ["fs", "rt-multi-thread", "signal", "io-util"], default-features = false }
 tonic = { version = "0.12.3", features = ["transport", "tls"], default-features = false }
+google-cloud-storage = "0.23.0"
diff --git a/nativelink-error/src/lib.rs b/nativelink-error/src/lib.rs
index 30025eca5..6417d6853 100644
--- a/nativelink-error/src/lib.rs
+++ b/nativelink-error/src/lib.rs
@@ -14,6 +14,7 @@
 
 use std::convert::Into;
 
+pub use google_cloud_storage::http::Error as GcsError;
 use nativelink_metric::{
     MetricFieldData, MetricKind, MetricPublishKnownKindData, MetricsComponent,
 };
@@ -219,6 +220,36 @@ impl From<Code> for Error {
     }
 }
 
+impl From<GcsError> for Error {
+    fn from(err: GcsError) -> Self {
+        match err {
+            GcsError::Response(error_response) => {
+                make_err!(
+                    Code::Unavailable,
+                    "GCS Response Error: {:?}",
+                    error_response
+                )
+            }
+            GcsError::HttpClient(error) => {
+                make_err!(Code::Unavailable, "GCS HTTP Client Error: {:?}", error)
+            }
+            GcsError::HttpMiddleware(error) => {
+                make_err!(Code::Unavailable, "GCS HTTP Middleware Error: {:?}", error)
+            }
+            GcsError::TokenSource(error) => {
+                make_err!(Code::Unauthenticated, "GCS Token Source Error: {:?}", error)
+            }
+            GcsError::InvalidRangeHeader(header) => {
+                make_err!(
+                    Code::InvalidArgument,
+                    "GCS Invalid Range Header: {:?}",
+                    header
+                )
+            }
+        }
+    }
+}
+
 impl From<fred::error::Error> for Error {
     fn from(error: fred::error::Error) -> Self {
         use fred::error::ErrorKind::{
diff --git a/nativelink-store/BUILD.bazel b/nativelink-store/BUILD.bazel
index afad1f167..efe7b6479 100644
--- a/nativelink-store/BUILD.bazel
+++ b/nativelink-store/BUILD.bazel
@@ -56,6 +56,7 @@ rust_library(
         "@crates//:filetime",
         "@crates//:fred",
         "@crates//:futures",
+        "@crates//:google-cloud-storage",
         "@crates//:hex",
         "@crates//:http-body",
         "@crates//:hyper-0.14.31",
@@ -63,8 +64,11 @@ rust_library(
         "@crates//:lz4_flex",
         "@crates//:parking_lot",
         "@crates//:patricia_tree",
+        "@crates//:percent-encoding",
         "@crates//:prost",
         "@crates//:rand",
+        "@crates//:reqwest",
+        "@crates//:reqwest-middleware",
         "@crates//:serde",
         "@crates//:tokio",
         "@crates//:tokio-stream",